C07D 201/00		ִΤʤ饯¤ʬΥޤϰ경Σ	Preparation, separation, purification, or stabilisation of unsubstituted lactams	254
C07D 201/02		饯¤Σ	Preparation of lactams	300
C07D 201/04		फ٥åޥžܤˤΣ	from or <u>via</u> oximes by Beckmann rearrangement	886
C07D 201/06		ȥ󤫤饪ƱžܤˤΡΣ	from ketones by simultaneous oxime formation and rearrangement	154
C07D 201/08		ܥޤϤͶƳΡ㡥ҥɥܥ饯ȥ󡤥˥ȥ롤ΤΡΣ	from carboxylic acids or derivatives thereof, e.g. hydroxy carboxylic acids, lactones, nitriles	459
C07D 201/10		ļʪƱ˥ȥ벽žܤˤΡΣ	from cycloaliphatic compounds by simultaneous nitrosylation and rearrangement	97
C07D 201/12		ݥꥢߥɤβŹˤΡΣ	by depolymerising polyamides	255
C07D 201/14		饯αޤղʪ¤Σ	Preparation of salts or adducts of lactams	96
C07D 201/16		ʬΥޤΣ	Separation or purification	1016
C07D 201/18		경Σ	Stabilisation	26
C07D 203/00		۹ึҤȤƣĤǸҤΤߤͭ룳ĤʤʣǴļʪΣ	Heterocyclic compounds containing three-membered rings with one nitrogen atom as the only ring hetero atom	73
C07D 203/02		ĴĤˤ¤Σ	Preparation by ring-closure	155
C07D 203/04		¾δĤȽ̹礷ƤʤΡΣ	not condensed with other rings	91
C07D 203/06		ĸߴ֤ޤϴĸҤĸҴ֤ŷͭʤΡΣ	having no double bonds between ring members or between ring members and non-ring members	61
C07D 203/08		ĤǸҤľܷ礹ǸҡúǴޤִúǴΤߤͭΡΣ	with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to the ring nitrogen atom	607
C07D 203/10		ñλǸҤˤִƤúǴΣ	Radicals substituted by singly bound oxygen atoms	151
C07D 203/12		˥ȥΰǤʤǸҤˤäִƤúǴΣ	Radicals substituted by nitrogen atoms not forming part of a nitro radical	173
C07D 203/14		ĤǸҤľܷ礷ƤúǴĤͭΡΣ	with carbocyclic rings directly attached to the ring nitrogen atom	191
C07D 203/16		벽ƤĤǸҤͭΡΣ	with acylated ring nitrogen atoms	40
C07D 203/18		ܥˤ뤫ޤϤβޤΤˤΡΣ	by carboxylic acids, or by sulfur or nitrogen analogues thereof	156
C07D 203/20		úˤ뤫ޤϤβޤΡ㡥ХߥˤΡΣ	by carbonic acid, or by sulfur or nitrogen analogues thereof, e.g. carbamates	181
C07D 203/22		ĤǸҤľܷ礹ۼ︶ҤͭΡΣ	with hetero atoms directly attached to the ring nitrogen atom	33
C07D 203/24		βҡΣ	Sulfur atoms	130
C07D 203/26		úǴĤޤúǴķϤȽ̹礷ƤΡΣ	condensed with carbocyclic rings or ring systems	153
C07D 205/00		۹ึҤȤƣĤǸҤΤߤͭ룴ĤʤʣǴļʪΣ	Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom	381
C07D 205/02		¾δĤȽ̹礷ƤʤΡΣ	not condensed with other rings	135
C07D 205/04		ĸߴ֤ޤϴĸҤĸҴ֤ŷͭʤΡΣ	having no double bonds between ring members or between ring members and non-ring members	2261
C07D 205/06		ĸߴ֤ޤϴĸҤĸҴ֤ˣĤŷͭΡΣ	having one double bond between ring members or between a ring member and a non-ring member	170
C07D 205/08		̤ľܷ礹룱ĤλǸҤͭΡ㡥¡ݥ饯Σ	with one oxygen atom directly attached in position 2, e.g. beta-lactams	2299
C07D 205/085		̤ľܷ礷ǸҤͭΡΣ	with a nitrogen atom directly attached in position 3	609
C07D 205/09		̤ľܷ礷βҤͭΡΣ	with a sulfur atom directly attached in position 4	301
C07D 205/095		̤ľܷ礷ǸҤͭΡΣ	and with a nitrogen atom directly attached in position 3	385
C07D 205/10		ĸߴϴĸҤĸҴ֤ˣĤŷͭΡΣ	having two double bonds between ring members or between ring members and non-ring members	89
C07D 205/12		úǴĤޤúǴķϤȽ̹礷ƤΡΣ	condensed with carbocyclic rings or ring systems	289
C07D 207/00		۹ึҤȤƣĤǸҤΤߤͭ¾δĤȽ̹礷ƤʤĤʤʣǴļʪΣ<br><br><b><ul></ul></b><br>ĤúǸҤ˷礹ǸҤΤߤͭԥꥸϡʬह롣Σ	Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom; <br><br><b><u>Note(s)</u></b><br><br><ul><li>Pyrrolidines having only hydrogen atoms attached to the ring carbon atoms are classified in group <b>C07D295/00</b>. </li></ul>	1802
C07D 207/02		ĤǸҤľܷ礹ǸҤޤúǸҤΤߤͭΡΣ	with only hydrogen or carbon atoms directly attached to the ring nitrogen atom	323
C07D 207/04		ĸߴ֤ޤϴĸҤĸҴ֤ŷͭʤΡΣ	having no double bonds between ring members or between ring members and non-ring members	910
C07D 207/06		ĤúǸҤ˷礷ǸҤúǸҤΤߤʤͭΡΣ	with radicals, containing only hydrogen and carbon atoms, attached to ring carbon atoms	1453
C07D 207/08		ĤúǸҤ˷礷ۼ︶Ҥˤִ줿úǴͭΡΣ	with hydrocarbon radicals, substituted by hetero atoms, attached to ring carbon atoms	2735
C07D 207/09		˥ȥΰǤʤǸҤˤִƤΣ	Radicals substituted by nitrogen atoms not forming part of a nitro radical	1609
C07D 207/10		ۼ︶ҡޤϰۼ︶ҤФ룳ĤηΤ¿Ƥ⣱ĤϥФǤúǸҡ㡥ƥޤϥ˥ȥ𡤤ĤúǸҤľܷ礷ΡΣ	with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms	616
C07D 207/12		ǸҤޤβҡΣ	Oxygen or sulfur atoms	2277
C07D 207/14		˥ȥΰǤʤǸҡΣ	Nitrogen atoms not forming part of a nitro radical	1260
C07D 207/16		ۼ︶ҤФ룳ĤηΤ¿Ƥ⣱ĤϥФǤúǸҡ㡥ƥޤϥ˥ȥΣ	Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals	4571
C07D 207/18		ĸߴ֤ޤϴĸҤĸҴ֤ˣĤŷͭΡΣ	having one double bond between ring members or between a ring member and a non-ring member	164
C07D 207/20		ĤúǸҤľܷ礹ǸҡúǴޤִúǴΤߤͭΡΣ	with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms	857
C07D 207/22		ۼ︶ҡޤϰۼ︶ҤФ룳ĤηΤ¿Ƥ⣱ĤϥФǤúǸҡ㡥ƥޤϥ˥ȥ𡤤ĤúǸҤľܷ礷ΡΣ	with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms	726
C07D 207/24		ǸҤޤβҡΣ	Oxygen or sulfur atoms	553
C07D 207/26		ݥԥɥΣ	2-Pyrrolidones	2476
C07D 207/263		Ĥ¾úǸҤˡǸҤޤϿǸҤúǸҤΤߤͭΤߤľܷ礷ΡΣ	with only hydrogen atoms or radicals containing only hydrogen and carbon atoms directly attached to other ring carbon atoms	323
C07D 207/267		ĤǸҤľܷ礹ǸҡޤϿǸҤúǸҤΤߤʤΤߤͭΡΣ	with only hydrogen atoms or radicals containing only hydrogen and carbon atoms directly attached to the ring nitrogen atom	1613
C07D 207/27		ĤǸҤľܷ礹ִúǴͭΡΣ	with substituted hydrocarbon radicals directly attached to the ring nitrogen atom	1772
C07D 207/273		ۼ︶ҡޤϰۼ︶ҤФ룳ĤηΤ¿Ƥ⣱ĤϥФǤúǸҡ㡥ƥޤϥ˥ȥ𡤤Ĥ¾úǸҤľܷ礷ΡΣ	with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to other ring carbon atoms	887
C07D 207/277		ۼ︶ҤФ룳ĤηΤ¿Ƥ⣱ĤϥФǤúǸҡ㡥ƥޤϥ˥ȥΣ	Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals	462
C07D 207/28		ԥɥ󡽣ܥδǽͶƳΡ㡥ƥ롤˥ȥΣ	2-Pyrrolidone-5- carboxylic acids; Functional derivatives thereof, e.g. esters, nitriles	648
C07D 207/30		ĸߴ֤ޤϴĸҤĸҴ֤ˣĤŷͭΡΣ	having two double bonds between ring members or between ring members and non-ring members	406
C07D 207/32		ĤúǸҤľܷ礹ǸҡúǴޤִúǴΤߤͭΡΣ	with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms	1746
C07D 207/323		ĤǸҤľܷ礹ǸҡޤϿǸҤúǸҤΤߤʤΤߤͭΡΣ	with only hydrogen atoms or radicals containing only hydrogen and carbon atoms directly attached to the ring nitrogen atoms	582
C07D 207/325		ĤǸҤľܷ礹ִúǴͭΡΣ	with substituted hydrocarbon radicals directly attached to the ring nitrogen atom	735
C07D 207/327		ۼ︶ҤФ룳ĤηΤ¿Ƥ⣱ĤϥФǤúǸҤִ줿㡥ƥޤϥ˥ȥΣ	Radicals substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals	497
C07D 207/33		ĤúǸҤľܷ礹롤ִúǴͭΡΣ	with substituted hydrocarbon radicals, directly attached to ring carbon atoms	275
C07D 207/333		ǸҤޤβҤִ줿Σ	Radicals substituted by oxygen or sulfur atoms	1041
C07D 207/335		˥ȥΰǤʤǸҤִ줿Σ	Radicals substituted by nitrogen atoms not forming part of a nitro radical	847
C07D 207/337		ۼ︶ҤФ룳ĤηΤ¿Ƥ⣱ĤϥФǤúǸҤִ줿㡥ƥޤϥ˥ȥΣ	Radicals substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals	840
C07D 207/34		ۼ︶ҡޤϰۼ︶ҤФ룳ĤηΤ¿Ƥ⣱ĤϥФǤúǸҡ㡥ƥޤϥ˥ȥ𡤤ĤúǸҤľܷ礷ΡΣ	with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms	2827
C07D 207/36		ǸҤޤβҡΣ	Oxygen or sulfur atoms	685
C07D 207/38		ݥԥΣ	2-Pyrrolones	804
C07D 207/40		ԥꥸ󡽥Σ	2,5-Pyrrolidine-diones	1587
C07D 207/404		Ĥ¾úǸҤˡǸҤޤϿǸҤúǸҤΤߤͭΤߤľܷ礷Ρ㡥󥤥ߥɡΣ	with only hydrogen atoms or radicals containing only hydrogen and carbon atoms directly attached to other ring carbon atoms, e.g. succinimide	983
C07D 207/408		ĤúǸҤ˷礹ǸҤúǸҤΤߤʤΣ	Radicals containing only hydrogen and carbon atoms attached to ring carbon atoms	257
C07D 207/412		İʾúǸҤʤļΣ	Acyclic radicals containing more than six carbon atoms	285
C07D 207/416		ۼ︶ҡޤϰۼ︶ҤФ룳ĤηΤ¿Ƥ⣱ĤϥФǤúǸҡ㡥ƥޤϥ˥ȥ𡤤Ĥ¾úǸҤľܷ礷ΡΣ	with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to other ring carbon atoms	644
C07D 207/42		˥ȥΣ	Nitro radicals	200
C07D 207/44		ĸߴ֤ޤϴĸҤĸҴ֤ˣĤŷͭΡΣ	having three double bonds between ring members or between ring members and non-ring members	1246
C07D 207/444		̤ȣ̤ľܷ礹룲ĤŷλǸҤͭΡΣ	having two doubly-bound oxygen atoms directly attached in positions 2 and 5	267
C07D 207/448		Ĥ¾úǸҤˡǸҤޤϿǸҤúǸҤΤߤͭΤߤľܷ礷Ρ㡥ޥ쥤ߥɡΣ	with only hydrogen atoms or radicals containing only hydrogen and carbon atoms directly attached to other ring carbon atoms, e.g. maleimide	865
C07D 207/452		ĤǸҤľܷ礹롤ۼ︶Ҥˤäִ줿úǴͭΡΣ	with hydrocarbon radicals, substituted by hetero atoms, directly attached to the ring nitrogen atom	1382
C07D 207/456		ۼ︶ҡޤϰۼ︶ҤФ룳ĤηΤ¿Ƥ⣱ĤϥФǤúǸҡ㡥ƥޤϥ˥ȥ𡤤Ĥ¾úǸҤľܷ礷ΡΣ	with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to other ring carbon atoms	389
C07D 207/46		ĤǸҤľܷ礹ۼ︶ҤͭΡΣ	with hetero atoms directly attached to the ring nitrogen atom	1321
C07D 207/48		βҡΣ	Sulfur atoms	862
C07D 207/50		ǸҡΣ	Nitrogen atoms	354
C07D 209/00		۹ึҤȤƣĤǸҤΤߤͭ¾δĤȽ̹礷Ƥ룵ĤʤʣǴļʪΣ	Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom	1918
C07D 209/02		ĤúǴĤȽ̹礷ƤΡΣ	condensed with one carbocyclic ring	778
C07D 209/04		ɡ롨źäɡΣ	Indoles; Hydrogenated indoles	2108
C07D 209/06		륿뤫饤ɡ¤Σ	Preparation of indole from coal-tar	111
C07D 209/08		ʣǴĤúǸҤľܷ礹ǸҤޤϿǸҤúǸҤΤߤʤΤߤͭΡΣ	with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, directly attached to carbon atoms of the hetero ring	5913
C07D 209/10		ʣǴĤúǸҤ˷礷ִƤúǴͭΡΣ	with substituted hydrocarbon radicals attached to carbon atoms of the hetero ring	1269
C07D 209/12		ǸҤˤִƤΣ	Radicals substituted by oxygen atoms	2761
C07D 209/14		˥ȥΰǤʤǸҤˤִƤΣ	Radicals substituted by nitrogen atoms, not forming part of a nitro radical	3192
C07D 209/16		ȥץߥΣ	Tryptamines	1299
C07D 209/18		ۼ︶ҤФ룳ĤηΤ¿Ƥ⣱ĤϥФǤúǸҡ㡥ƥޤϥ˥ȥ𡤤ˤִƤΣ	Radicals substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals	2127
C07D 209/20		ǸҤˤִƤΡ㡥ȥץȥեΣ	substituted additionally by nitrogen atoms, e.g. tryptophane	2048
C07D 209/22		ĤǸҤ˷礹륢륭ͭΡΣ	with an aralkyl radical attached to the ring nitrogen atom	266
C07D 209/24		ĤǸҤ˷礹륢륭ޤϥ륭ͭΡΣ	with an alkyl or cycloalkyl radical attached to the ring nitrogen atom	565
C07D 209/26		ĤǸҤ˷礹륢ͭΡΣ	with an acyl radical attached to the ring nitrogen atom	553
C07D 209/28		̤ǤޤǸҤˤִƤ룱ݡʣݥ٥󥾥ˡݣݥݥɥݣݿݻΥƥΣ	1-(4-Chlorobenzoyl)-2-methyl- indolyl-3-acetic acid, substituted in position 5 by an oxygen or nitrogen atom; Esters thereof	512
C07D 209/30		ۼ︶ҡޤϰۼ︶ҤФ룳ĤηΤ¿Ƥ⣱ĤϥФǤúǸҤʣǴĤúǸҤľܷ礷ΡΣ	with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, directly attached to carbon atoms of the hetero ring	1223
C07D 209/32		ǸҡΣ	Oxygen atoms	428
C07D 209/34		̤ˤơΣ	in position 2	2109
C07D 209/36		̤ˤơ㡥ɥΥΣ	in position 3, e.g. adrenochrome	511
C07D 209/38		̤ȣ̤ˤơ㡥Σ	in positions 2 and 3, e.g. isatin	620
C07D 209/40		˥ȥΰǤʤǸҡ㡥󡦥ߥХΣ	Nitrogen atoms, not forming part of a nitro radical, e.g. isatin semicarbazone	854
C07D 209/42		ۼ︶ҤФ룳ĤηΤ¿Ƥ⣱ĤϥФǤúǸҡ㡥ƥޤϥ˥ȥΣ	Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals	3016
C07D 209/43		ִƤƤ褤̡̡̤ޤϣ̤˷礷ĤΡϣãȢãȡʣϣȡˣãȢΣȢͭΡΣ	with an &mdash;OCH<sub>2</sub>CH(OH)CH<sub>2</sub>NH<sub>2</sub> radical, which may be further substituted, attached in positions 4, 5, 6 or 7	140
C07D 209/44		ɡ롨źäɡΣ	Iso-indoles; Hydrogenated iso-indoles	1878
C07D 209/46		̤˻ǸҤͭΡΣ	with an oxygen atom in position 1	1283
C07D 209/48		̤ӣ̤˻ǸҤͭΡ㡥ե륤ߥɡΣ	with oxygen atoms in positions 1 and 3, e.g. phthalimide	5941
C07D 209/49		ʬ˰£Ĥͭ룱ĤΥĤΡ㡥ꥵƥߥƥΣ	and having in the molecule an acyl radical containing a saturated three-membered ring, e.g. chrysanthemumic acid esters	130
C07D 209/50		̤ӣ̤˻ǸҤǸҤͭΡΣ	with oxygen and nitrogen atoms in positions 1 and 3	202
C07D 209/52		İʳδĤȽ̹礷ƤΡΣ	condensed with a ring other than six-membered	1628
C07D 209/54		ԥ̹礷ƤΡΣ	Spiro-condensed	673
C07D 209/56		ĤޤϤʾδĤʤķϡΣ	Ring systems containing three or more rings	1024
C07D 209/58		̣͡ޤϡ̣̹͡礷ƤΡΣ	[b]- or [c]-condensed	432
C07D 209/60		ʥեȡ̣ͥԥ롨źäʥեȡ̣ͥԥΣ	Naphtho [b] pyrroles; Hydrogenated naphtho [b] pyrroles	790
C07D 209/62		ʥեȡ̣ͥԥ롨źäʥեȡ̣ͥԥΣ	Naphtho [c] pyrroles; Hydrogenated naphtho [c] pyrroles	143
C07D 209/64		̤˻ǸҤͭΡΣ	with an oxygen atom in position 1	63
C07D 209/66		̤ӣ̤˻ǸҤͭΡΣ	with oxygen atoms in positions 1 and 3	155
C07D 209/68		̤ӣ̤˻ǸҤǸҤͭΡΣ	with oxygen and nitrogen atoms in positions 1 and 3	16
C07D 209/70		İʳúǴĤͭΡΣ	containing carbocyclic rings other than six-membered	473
C07D 209/72		ɡ륭󡽥ɡΣ	4,7-Endo-alkylene-iso-indoles	118
C07D 209/74		̤˻ǸҤͭΡΣ	with an oxygen atom in position 1	15
C07D 209/76		̤ӣ̤˻ǸҤͭΡΣ	with oxygen atoms in positions 1 and 3	510
C07D 209/78		̤ӣ̤˻ǸҤǸҤͭΡΣ	with oxygen and nitrogen atoms in positions 1 and 3	17
C07D 209/80		̣⡤͡ޤϡ̣⡤̹͡礷ƤΡΣ	[b, c]- or [b, d]-condensed	921
C07D 209/82		Х롨źäХΣ	Carbazoles; Hydrogenated carbazoles	2799
C07D 209/84		ʬΥ㡥뤫顨Σ	Separation, e.g. from tar; Purification	179
C07D 209/86		ĤúǸҤľܷ礹ǸҡúǴޤִúǴΤߤͭΡΣ	with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to carbon atoms of the ring system	5342
C07D 209/88		ۼ︶ҡޤϰۼ︶ҤФ룳ĤηΤ¿Ƥ⣱ĤϥФǤúǸҡ㡥ƥޤϥ˥ȥ𡤤ĤúǸҤľܷ礷ΡΣ	with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to carbon atoms of the ring system	3236
C07D 209/90		٥󥾡̣㡤ͥɡ롨źä٥󥾡̣㡤ͥɡΣ	Benzo [c, d] indoles; Hydrogenated benzo [c, d] indoles	406
C07D 209/92		ʥեȥΣ	Naphthostyrils	134
C07D 209/94		İʳúǴĤͭΡΣ	containing carbocyclic rings other than six-membered	914
C07D 209/96		ԥ̹礷ƤΡΣ	Spiro-condensed ring systems	777
C07D 211/00		¾δĤȽ̹礷ƤʤźäԥꥸĤͭʣǴļʪΣ<br><br><b><ul></ul></b><br>ʣˤΥ롼פˤƤϡѸϰʲ˼̣Ѥ롧<br>ȿźäɤϡĸߴ֤ޤϴĸҤĸҴ֤ˡİʲŷͭƤ뤳Ȥ̣롣Σ<br>ʣ˴ĤúǸҤ˿ǸҤΤߤ礹ԥڥꥸϡʬह롣Σ	Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings; <br><br><b><u>Note(s)</u></b><br><br><ul><li>In this group, the following term is used with the meaning indicated:<ul><li>"hydrogenated" means having less than three double bonds between ring members or between ring members and non-ring members. </li></ul></li><li>Piperidines having only hydrogen atoms attached to ring carbon atoms are classified in group <b>C07D295/00</b>. </li></ul>	1672
C07D 211/02		ĴĤޤϿźäˤ¤Σ	Preparation by ring-closure or hydrogenation	541
C07D 211/04		ĤǸҤľܷ礹ǸҤޤúǸҤΤߤͭΡΣ	with only hydrogen or carbon atoms directly attached to the ring nitrogen atom	302
C07D 211/06		ĸߴ֤ޤϴĸҤĸҴ֤ŷΤʤΡΣ	having no double bonds between ring members or between ring members and non-ring members	1030
C07D 211/08		ĤúǸҤľܷ礹úǴޤִúǴͭΡΣ	with hydrocarbon or substituted hydrocarbon radicals directly attached to ring carbon atoms	509
C07D 211/10		ĤúǸҤ˷礹롤úǸҤӿǸҤΤߤͭͭΡΣ	with radicals containing only carbon and hydrogen atoms attached to ring carbon atoms	241
C07D 211/12		ĤǸҤ˷礹ǸҤΤߤͭΡΣ	with only hydrogen atoms attached to the ring nitrogen atom	424
C07D 211/14		ĤǸҤúǴޤִúǴ𤬷礷ƤΡΣ	with hydrocarbon or substituted hydrocarbon radicals attached to the ring nitrogen atom	2107
C07D 211/16		벽줿ĤǸҤͭΡΣ	with acylated ring nitrogen atom	939
C07D 211/18		ĤúǸҤ˷礷ִ줿úǴͭΡΣ	with substituted hydrocarbon radicals attached to ring carbon atoms	873
C07D 211/20		ñλǸҤޤβҤˤִ줿úǴͭΡΣ	with hydrocarbon radicals, substituted by singly bound oxygen or sulfur atoms	375
C07D 211/22		ǸҤˤΡΣ	by oxygen atoms	2642
C07D 211/24		裲ܤΰۼ︶Ҥ礷ƤβҤˤΡΣ	by sulfur atoms to which a second hetero atom is attached	182
C07D 211/26		ǸҤˤִ줿úǴͭΡΣ	with hydrocarbon radicals, substituted by nitrogen atoms	1776
C07D 211/28		裲ܤΰۼ︶Ҥ礹ǸҤˤΡΣ	to which a second hetero atom is attached	349
C07D 211/30		ŷλǸҤޤβҤˤäƤޤƱúǸҤñ礷ĤλǸҤˤĤƤޤβҤˤäִ줿úǴͭΡΣ	with hydrocarbon radicals, substituted by doubly bound oxygen or sulfur atoms or by two oxygen or sulfur atoms singly bound to the same carbon atom	241
C07D 211/32		ǸҤˤΡΣ	by oxygen atoms	1425
C07D 211/34		ۼ︶ҤФ룳ĤηΤ¿Ƥ⣱ĤϥФǤúǸҡ㡥ƥޤϥ˥ȥ𡤤ˤִ줿úǴͭΡΣ	with hydrocarbon radicals, substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals	1377
C07D 211/36		ۼ︶ҡޤϰۼ︶ҤФ룳ĤηΤ¿Ƥ⣱ĤϥФǤúǸҡ㡥ƥޤϥ˥ȥ𡤤ĤúǸҤľܷ礷ΡΣ	with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms	261
C07D 211/38		ϥ󸶻Ҥޤϥ˥ȥΣ	Halogen atoms or nitro radicals	471
C07D 211/40		ǸҡΣ	Oxygen atoms	525
C07D 211/42		̤ޤϣ̤ľܷ礷ƤΡΣ	attached in position 3 or 5	810
C07D 211/44		̤˷礷ƤΡΣ	attached in position 4	706
C07D 211/46		̤裲ܤִȤƿǸҤͭΡΣ	having a hydrogen atom as the second substituent in position 4	2778
C07D 211/48		̤ľúǸҤ礷ƤΡΣ	having an acyclic carbon atom attached in position 4	429
C07D 211/50		Σ	Aroyl radical	44
C07D 211/52		̤裲ܤִȤƥ꡼ͭΡΣ	having an aryl radical as the second substituent in position 4	884
C07D 211/54		βҡΣ	Sulfur atoms	441
C07D 211/56		Ǹҡʥ˥ȥãģˡΣ	Nitrogen atoms(nitro radicals <b>C07D211/38</b>)	1067
C07D 211/58		̤˷礷ƤΡΣ	attached in position 4	3292
C07D 211/60		ۼ︶ҤФ룳ĤηΤ¿Ƥ⣱ĤϥФǤúǸҡ㡥ƥޤϥ˥ȥΣ	Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals	2212
C07D 211/62		̤˷礷ƤΡΣ	attached in position 4	1494
C07D 211/64		̤裲ܤִȤƥ꡼ͭΡΣ	having an aryl radical as the second substituent in position 4	441
C07D 211/66		̤裲ܤִȤưۼ︶ҤͭΡΣ	having a hetero atom as the second substituent in position 4	346
C07D 211/68		ĸߴ֤ޤϴĸҤĸҴ֤ˣĤŷͭΡΣ	having one double bond between ring members or between a ring member and a non-ring member	323
C07D 211/70		ĤúǸҤľܷ礹ǸҡúǴޤִúǴΤߤͭΡΣ	with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms	1916
C07D 211/72		ۼ︶ҡޤϰۼ︶ҤФ룳ĤηΤ¿Ƥ⣱ĤϥФǤúǸҤĤúǸҤľܷ礷ΡΣ	with hetero atoms or with carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen, directly attached to ring carbon atoms	889
C07D 211/74		ǸҡΣ	Oxygen atoms	990
C07D 211/76		̤ޤϣ̤˷礷ƤΡΣ	attached in position 2 or 6	1303
C07D 211/78		ۼ︶ҤФ룳ĤηΤ¿Ƥ⣱ĤϥФǤúǸҡΣ	Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen	711
C07D 211/80		ĸߴ֤ޤϴĸҤĸҴ֤ˣĤŷͭƤΡΣ	having two double bonds between ring members or between ring members and non-ring members	166
C07D 211/82		ĤúǸҤľܷ礹ǸҡúǴޤִúǴΤߤͭΡΣ	with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms	434
C07D 211/84		ۼ︶ҡޤϰۼ︶ҤФ룳ĤηΤ¿Ƥ⣱ĤϥФǤúǸҤĤúǸҤľܷ礷ΡΣ	with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, directly attached to ring carbon atoms	278
C07D 211/86		ǸҡΣ	Oxygen atoms	605
C07D 211/88		̤ӣ̤˷礷ƤΡ㡥륿륤ߥɡΣ	attached in positions 2 and 6, e.g. glutarimide	678
C07D 211/90		ۼ︶ҤФ룳ĤηΤ¿Ƥ⣱ĤϥФǤúǸҡΣ	Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen	2258
C07D 211/92		ĤǸҤľܷ礹ۼ︶ҤͭΡΣ	with a hetero atom directly attached to the ring nitrogen atom	137
C07D 211/94		Ǹҡ㡥ԥڥꥸΡɡΣ	Oxygen atom, e.g. piperidine N-oxide	1108
C07D 211/96		βҡΣ	Sulfur atom	945
C07D 211/98		ǸҡΣ	Nitrogen atom	333
C07D 213/00		۹ึҤȤƣĤǸҤΤߤĸߴ֤ޤϴĸҤĸҴ֤ˣĤޤϤʾŷͭ¾δĤȽ̹礷ƤʤĤʤʣǴļʪΣ	Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members	2158
C07D 213/02		ĸߴ֤ޤϴĸҤĸҴ֤ˣĤŷͭΡΣ	having three double bonds between ring members or between ring members and non-ring members	1069
C07D 213/04		ĤǸҤĸҴ֤˷⤿ʤΡޤϴĤǸҤľܷ礹ǸҤޤúǸҤΤߤĤΡΣ	having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom	1001
C07D 213/06		ĤǸҰʳ˿ǸҤޤúǸҤΤߤͭΡΣ	containing only hydrogen and carbon atoms in addition to the ring nitrogen atom	1509
C07D 213/08		ĴĤˤ¤Σ	Preparation by ring-closure	305
C07D 213/09		˥ߥ󡤥ߥޤϥ˥ȥλѤޤΡΣ	involving the use of ammonia, amines, amine salts, or nitriles	340
C07D 213/10		ȥǥҥɤޤϤδľݥޡΤΡΣ	from acetaldehyde or cyclic polymers thereof	238
C07D 213/12		˰²ʪΤΡΣ	from unsaturated compounds	323
C07D 213/127		ԥꥸĴͭʪ¤Σ	Preparation from compounds containing pyridine rings	1099
C07D 213/133		ǲԥꥸ󲽹ʪæǤˤ¤Σ	Preparation by dehydrogenation of hydrogenated pyridine compounds	59
C07D 213/14		۹ึҤȤƻǸҤͭ벽ʪ¤Σ	Preparation from compounds containing heterocyclic oxygen	182
C07D 213/16		ĤΥԥꥸĤΤߤͭΡΣ	containing only one pyridine ring	1988
C07D 213/18		αΣ	Salts thereof	334
C07D 213/20		͵鲽ʪΣ	Quaternary compounds thereof	1446
C07D 213/22		ߤľϢ뤹룲ĤޤϤʾΥԥꥸĤͭΡ㡥ӥԥꥸΣ	containing two or more pyridine rings directly linked together, e.g. bipyridyl	1531
C07D 213/24		ĤúǸҤ˷礹ִúǴͭΡΣ	with substituted hydrocarbon radicals attached to ring carbon atoms	722
C07D 213/26		ϥ󸶻Ҥޤϥ˥ȥˤִ줿Σ	Radicals substituted by halogen atoms or nitro radicals	1385
C07D 213/28		ñλǸҤޤβҤˤִ줿Σ	Radicals substituted by singly-bound oxygen or sulfur atoms	175
C07D 213/30		ǸҡΣ	Oxygen atoms	4469
C07D 213/32		βҡΣ	Sulfur atoms	706
C07D 213/34		裲ܤΰۼ︶Ҥ礷ƤΡΣ	to which a second hetero atom is attached	445
C07D 213/36		ñǸҤˤäִ줿ʥ˥ȥãģˡΣ	Radicals substituted by singly-bound nitrogen atoms(nitro radicals <b>C07D213/26</b>)	1067
C07D 213/38		ִǸҤ˷礹ǸҤޤúǴΤߤͭΡΣ	having only hydrogen or hydrocarbon radicals attached to the substituent nitrogen atom	3505
C07D 213/40		ִǸҤ벽줿ΡΣ	Acylated substituent nitrogen atom	2228
C07D 213/42		ִǸҤ˷礹ۼ︶ҤͭΡʥ˥ȥãģˡΣ	having hetero atoms attached to the substituent nitrogen atom(nitro radicals <b>C07D213/26</b>)	615
C07D 213/44		ŷλǡβޤǸҤˤäƤޤƱúǸҤñ礷ĤΤΤ褦ʸҤˤäִƤΣ	Radicals substituted by doubly-bound oxygen, sulfur, or nitrogen atoms, or by two such atoms singly-bound to the same carbon atom	127
C07D 213/46		ǸҡΣ	Oxygen atoms	322
C07D 213/48		ǥҥɴΣ	Aldehydo radicals	488
C07D 213/50		ȥΣ	Ketonic radicals	1782
C07D 213/51		Σ	Acetal radicals	77
C07D 213/52		βҡΣ	Sulfur atoms	99
C07D 213/53		ǸҡΣ	Nitrogen atoms	1590
C07D 213/54		ۼ︶ҤФ룳ĤηΤ¿Ƥ⣱ĤϥФǤúǸҡ㡥ƥޤϥ˥ȥ𡤤ˤäִ줿Σ	Radicals substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals	309
C07D 213/55		ƥΣ	Acids; Esters	1899
C07D 213/56		ߥɡΣ	Amides	2035
C07D 213/57		˥ȥΣ	Nitriles	1079
C07D 213/58		ߥΣ	Amidines	111
C07D 213/59		ʤȤ⣱Ĥη礬βҤФΡΣ	with at least one of the bonds being to sulfur	139
C07D 213/60		ۼ︶ҡޤϰۼ︶ҤФ룳ĤηΤ¿Ƥ⣱ĤϥФǤúǸҡ㡥ƥޤϥ˥ȥ𡤤ĤúǸҤľܷ礷ΡΣ	with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms	532
C07D 213/61		ϥ󸶻Ҥޤϥ˥ȥΣ	Halogen atoms or nitro radicals	4719
C07D 213/62		ǸҤޤβҡΣ	Oxygen or sulfur atoms	466
C07D 213/63		ĤλǸҡΣ	One oxygen atom	757
C07D 213/64		̤ޤϣ̤˷礷ƤΡΣ	attached in position 2 or 6	4910
C07D 213/643		եΥԥꥸ󡨤ͶƳΡΣ	2-Phenoxypyridines; Derivatives thereof	848
C07D 213/647		ʬ˰£Ĥͭ룱ĤΥĤΡ㡥ƻƥΣ	and having in the molecule an acyl radical containing a saturated three-membered ring, e.g. chrysanthemumic acid esters	101
C07D 213/65		̤ޤϣ̤˷礷ƤΡΣ	attached in position 3 or 5	2005
C07D 213/66		̤˻Ǹҡ̤ӣ̤Τ줾˻ǸҡβҤޤǸҤ礹úǸҤͭΡ㡥ԥɥΣ	having in position 3 an oxygen atom and in each of the positions 4 and 5 a carbon atom bound to an oxygen, sulfur, or nitrogen atom, e.g. pyridoxal	370
C07D 213/67		롽ҥɥӥʥҥɥ˥ԥꥸ󡤤ʤԥɥΣ	2-Methyl-3-hydroxy-4,5-bis (hydroxy-methyl) pyridine, i.e. pyridoxine	326
C07D 213/68		̤˷礷ƤΡΣ	attached in position 4	1319
C07D 213/69		ĤޤϤʾλǸҡΣ	Two or more oxygen atoms	1294
C07D 213/70		βҡΣ	Sulfur atoms	1979
C07D 213/71		裲ܤΰۼ︶Ҥ礷ƤΡΣ	to which a second hetero atom is attached	1423
C07D 213/72		Ǹҡʥ˥ȥãģˡΣ	Nitrogen atoms(nitro radicals <b>C07D213/61</b>)	963
C07D 213/73		ִƤʤߥΤޤϥߥδΣ	Unsubstituted amino or imino radicals	2475
C07D 213/74		úǴޤִ줿úǴˤäִƤ륢ߥδޤϥߥδΣ	Amino or imino radicals substituted by hydrocarbon or substituted hydrocarbon radicals	5412
C07D 213/75		ܥޤúˤäƤޤϤβޤΡ㡥Хߥˤäƥ벽Ƥ륢ߥδޤϥߥδΣ	Amino or imino radicals, acylated by carboxylic or carbonic acids, or by sulfur or nitrogen analogues thereof, e.g. carbamates	4575
C07D 213/76		裲ܤΰۼ︶Ҥ礷ƤΡʥ˥ȥãģˡΣ	to which a second hetero atom is attached(nitro radicals <b>C07D213/61</b>)	1228
C07D 213/77		ҥɥ饸Σ	Hydrazine radicals	514
C07D 213/78		ۼ︶ҤФ룳ĤηΤ¿Ƥ⣱ĤϥФǤúǸҡ㡥ƥޤϥ˥ȥΣ	Carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen, e.g. ester or nitrile radicals	982
C07D 213/79		ƥΣ	Acids; Esters	2933
C07D 213/80		̤ˤơΣ	in position 3	3705
C07D 213/803		¤ˡΣ	Processes of preparation	1671
C07D 213/807		ԥꥸޤϽ̹ԥꥸλˤΡΣ	by oxidation of pyridines or condensed pyridines	177
C07D 213/81		ߥɡߥɡΣ	Amides; Imides	3920
C07D 213/82		̤ˤơΣ	in position 3	4418
C07D 213/83		ƥ롨ߥɡߥɡΣ	Thioacids; Thioesters; Thioamides; Thioimides	331
C07D 213/84		˥ȥΣ	Nitriles	1636
C07D 213/85		̤ˤơΣ	in position 3	1996
C07D 213/86		ҥɥ饸ɡΥޤϥߥΡΣ	Hydrazides; Thio or imino analogues thereof	561
C07D 213/87		̤ˤơΣ	in position 3	203
C07D 213/88		˥Υҥɥ饾Σ	Nicotinoylhydrazones	76
C07D 213/89		ĤǸҤľܷ礹ۼ︶ҤͭΡΣ	with hetero atoms directly attached to the ring nitrogen atom	2600
C07D 213/90		ĸߴ֤ޤϴĸҤĸҴ֤ˣİʾŷͭΡΣ	having more than three double bonds between ring members or between ring members and non-ring members	134
C07D 215/00		ΥķϤޤϿźäΥķϤͭʣǴļʪΣ	Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems	1447
C07D 215/02		ĤǸҤĸҴ֤˷⤿ʤΡޤϴĤǸҤľܷ礹ǸҤޤúǸҤΤߤĤΡΣ	having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom	442
C07D 215/04		ĤúǸҤľܷ礹ǸҤޤϿǸҤúǸҤΤߤͭΤߤͭΡΣ	with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, directly attached to the ring carbon atoms	952
C07D 215/06		ĤǸҤ˷礹ǸҡúǴޤִúǴͭΡΣ	having only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, attached to the ring nitrogen atom	1406
C07D 215/08		ĤǸҤ벽ƤΡΣ	with acylated ring nitrogen atom	417
C07D 215/10		͵鲽ʪΣ	Quaternary compounds	337
C07D 215/12		ĤúǸҤ˷礹ִúǴͭΡΣ	with substituted hydrocarbon radicals attached to ring carbon atoms	2358
C07D 215/14		ǸҤˤäִ줿Σ	Radicals substituted by oxygen atoms	2236
C07D 215/16		ۼ︶ҡޤϰۼ︶ҤФ룳ĤηΤ¿Ƥ⣱ĤϥФǤúǸҡ㡥ƥޤϥ˥ȥ𡤤ĤúǸҤľܷ礷ΡΣ	with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms	539
C07D 215/18		ϥ󸶻Ҥޤϥ˥ȥΣ	Halogen atoms or nitro radicals	1625
C07D 215/20		ǸҡΣ	Oxygen atoms	2260
C07D 215/22		̤ޤϣ̤˷礷ƤΡΣ	attached in position 2 or 4	2815
C07D 215/227		̤ˣĤλǸҤΤߤ礹ΡΣ	only one oxygen atom which is attached in position 2	1354
C07D 215/233		̤ˣĤλǸҤΤߤ礹ΡΣ	only one oxygen atom which is attached in position 4	1019
C07D 215/24		̤˷礷ƤΡΣ	attached in position 8	297
C07D 215/26		륳롨ΥƥΣ	Alcohols; Ethers thereof	1298
C07D 215/28		̡̤ޤϣ̤˥ϥ󸶻Ҥޤϥ˥ȥͭΡΣ	with halogen atoms or nitro radicals in positions 5, 6 or 7	334
C07D 215/30		°졼ȡΣ	Metal salts; Chelates	317
C07D 215/32		ƥΣ	Esters	211
C07D 215/34		ХߥΣ	Carbamates	48
C07D 215/36		βҡʣãģͥˡΣ	Sulfur atoms(<b>C07D215/24</b> takes precedence)	1241
C07D 215/38		Ǹҡʥ˥ȥãģˡΣ	Nitrogen atoms(nitro radicals <b>C07D215/18</b>)	2988
C07D 215/40		̤˷礷ƤΡΣ	attached in position 8	863
C07D 215/42		̤˷礷ƤΡΣ	attached in position 4	878
C07D 215/44		ǸҤ˷礹륢꡼ͭΡΣ	with aryl radicals attached to said nitrogen atoms	501
C07D 215/46		ǸҤ˷礷ǸҤˤäִ줿úǴͭΡΣ	with hydrocarbon radicals, substituted by nitrogen atoms, attached to said nitrogen atoms	561
C07D 215/48		ۼ︶ҤФ룳ĤηΤ¿Ƥ⣱ĤϥФǤúǸҡΣ	Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen	2115
C07D 215/50		̤˷礷ƤΡΣ	attached in position 4	590
C07D 215/52		̤˷礹륢꡼ͭΡΣ	with aryl radicals attached in position 2	322
C07D 215/54		̤˷礷ƤΡΣ	attached in position 3	1134
C07D 215/56		̤˻ǸҤͭΡΣ	with oxygen atoms in position 4	1769
C07D 215/58		ĤǸҤľܷ礹ۼ︶ҤͭΡΣ	with hetero atoms directly attached to the ring nitrogen atom	387
C07D 215/60		ΡɡΣ	N-oxides	291
C07D 217/00		ΥķϤޤϿźäΥķϤͭʣǴļʪΣ	Heterocyclic compounds containing isoquinoline or hydrogenated isoquinoline ring systems	691
C07D 217/02		ǴͭĤúǸҤľܷ礹ǸҡޤúǸҤӿǸҤΤߤͭΤߤͭΡ륭󡽥ӥΥΣ	with only hydrogen atoms or radicals containing only carbon and hydrogen atoms, directly attached to carbon atoms of the nitrogen-containing ring; Alkylene-bis-isoquinolines	1671
C07D 217/04		ĤǸҤ˷礹úǴޤִúǴͭΡΣ	with hydrocarbon or substituted hydrocarbon radicals attached to the ring nitrogen atom	1439
C07D 217/06		ܥޤúˤĤƤޤϤβޤΡ㡥Хߥˤäƥ벽줿ĤǸҤͭΡΣ	with the ring nitrogen atom acylated by carboxylic or carbonic acids, or with sulfur or nitrogen analogues thereof, e.g. carbamates	831
C07D 217/08		ĤǸҤľܷ礹ۼ︶ҤͭΡΣ	with a hetero atom directly attached to the ring nitrogen atom	286
C07D 217/10		͵鲽ʪΣ	Quaternary compounds	313
C07D 217/12		ǴͭĤúǸҤ˷礷ۼ︶Ҥˤִ줿ͭΡΣ	with radicals, substituted by hetero atoms, attached to carbon atoms of the nitrogen-containing ring	334
C07D 217/14		륭ʳΣ	other than aralkyl radicals	785
C07D 217/16		ǸҤˤִƤΡΣ	substituted by oxygen atoms	811
C07D 217/18		륭Σ	Aralkyl radicals	339
C07D 217/20		륭˧Ĥľܷ礹ǸҤͭΡΣ	with oxygen atoms directly attached to the aromatic ring of said aralkyl radical, e.g. papaverine	719
C07D 217/22		ۼ︶ҡޤϰۼ︶ҤФ룳ĤηΤ¿Ƥ⣱ĤϥФǤúǸҡ㡥ƥޤϥ˥ȥ𡤤ǴͭĤúǸҤľܷ礷ΡΣ	with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to carbon atoms of the nitrogen-containing ring	1257
C07D 217/24		ǸҡΣ	Oxygen atoms	1707
C07D 217/26		ۼ︶ҤФ룳ĤηͭΤ¿Ƥ⣱ĤϥФǤúǸҡΣ	Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen	1431
C07D 219/00		ꥸķϤޤϿźäꥸķϤͭʣǴļʪΣ	Heterocyclic compounds containing acridine or hydrogenated acridine ring systems	192
C07D 219/02		ķϤúǸҤľܷ礹ǸҡúǴޤִúǴΤߤͭΡΣ	with only hydrogen, hydrocarbon or substituted hydrocarbon radicals, directly attached to carbon atoms of the ring system	909
C07D 219/04		ۼ︶ҡޤϰۼ︶ҤФ룳ĤηΤ¿Ƥ⣱ĤϥФǤúǸҡ㡥ƥޤϥ˥ȥ𡤤ķϤúǸҤľܷ礷ΡΣ	with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to carbon atoms of the ring system	390
C07D 219/06		ǸҡΣ	Oxygen atoms	577
C07D 219/08		ǸҡΣ	Nitrogen atoms	430
C07D 219/10		̤˷礷ƤΡΣ	attached in position 9	434
C07D 219/12		̤˥ߥΡ륭롽ߥδ𤬷礷ƤΡΣ	Aminoalkyl-amino radicals attached in position 9	198
C07D 219/14		ĤǸҤ˷礷ǸҤˤäִ줿úǴͭΡΣ	with hydrocarbon radicals, substituted by nitrogen atoms, attached to the ring nitrogen atom	200
C07D 219/16		ĤǸҤ˷礷ǸҤˤäִ줿ͭΡΣ	with acyl radicals, substituted by nitrogen atoms, attached to the ring nitrogen atom	42
C07D 221/00		۹ึҤȤƣĤǸҤΤߤͭ룶ĤʣǴļʪǤäơ롼ףãģãģޤǤ°ʤΡΣ	Heterocyclic compounds containing six-membered rings having one nitrogen atom as the only ring hetero atom, not provided for by groups <b>C07D211/00 to C07D219/00</b> 	1494
C07D 221/02		úǴĤޤúǴķϤȽ̹礷ƤΡΣ	condensed with carbocyclic rings or ring systems	392
C07D 221/04		륽ޤϥڥ꡽̹ķϡΣ	Ortho- or peri-condensed ring systems	996
C07D 221/06		ĤδĤʤķϡΣ	Ring systems of three rings	566
C07D 221/08		ȥ饻Σ	Aza-anthracenes	290
C07D 221/10		եʥȥΣ	Aza-phenanthrenes	521
C07D 221/12		եʥȥꥸΣ	Phenanthridines	658
C07D 221/14		եʥ㡥ʥե륤ߥɡΣ	Aza-phenalenes, e.g. 1,8-naphthalimide	1139
C07D 221/16		İʳúǴĤͭΡΣ	containing carbocyclic rings other than six-membered	789
C07D 221/18		ĤޤϤʾδĤʤķϡΣ	Ring systems of four or more rings	1743
C07D 221/20		ԥ̹ķϡΣ	Spiro-condensed ring systems	1260
C07D 221/22		ͶķϡΣ	Bridged ring systems	1065
C07D 221/24		եΣ	Camphidines	104
C07D 221/26		٥󥾥եΣ	Benzomorphans	409
C07D 221/28		եʥΣ	Morphinans	579
C07D 223/00		۹ึҤȤƣĤǸҤΤߤͭ룷ĤʣǴļʪΣ<br><br><b><ul></ul></b><br>ĤúǸҤ˷礹ǸҤΤߤͭإ󥤥ߥޤϣӥ̣ͥΥʥϡʬह롣Σ	Heterocyclic compounds containing seven-membered rings having one nitrogen atom as the only ring hetero atom; <br><br><b><u>Note(s)</u></b><br><br><ul><li>Hexamethylene imines or 3-azabicyclo [3.2.2] nonanes, having only hydrogen atoms attached to the ring carbon atoms, are classified in group <b>C07D295/00</b>. </li></ul>	435
C07D 223/02		¾δĤȽ̹礷ƤʤΡΣ	not condensed with other rings	126
C07D 223/04		ĤúǸҤľܷ礹Ǹҡϥ󸶻ҡúǴޤִúǴΤߤͭΡΣ	with only hydrogen atoms, halogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms	789
C07D 223/06		ۼ︶ҡޤϰۼ︶ҤФ룳ĤηΤ¿Ƥ⣱ĤϥФǤúǸҡ㡥ƥޤϥ˥ȥ𡤤ĤúǸҤľܷ礷Ρʥϥ󸶻ңãģˡΣ	with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms(halogen atoms <b>C07D223/04</b>)	221
C07D 223/08		ǸҡΣ	Oxygen atoms	200
C07D 223/10		̤˷礷ƤΡΣ	attached in position 2	2011
C07D 223/12		˥ȥΰǤʤǸҡΣ	Nitrogen atoms not forming part of a nitro radical	636
C07D 223/14		úǴĤޤúǴķϤȽ̹礷ƤΡΣ	condensed with carbocyclic rings or ring systems	529
C07D 223/16		٥󥺥ԥ󡨿źä٥󥺥ԥΣ	Benzazepines; Hydrogenated benzazepines	1650
C07D 223/18		٥󥺥ԥ󡨿źä٥󥺥ԥΣ	Dibenzazepines; Hydrogenated dibenzazepines	205
C07D 223/20		٥󥺡̣⡤ͥԥ󡨿źä٥󥺡̣⡤ͥԥΣ	Dibenz [b, e] azepines; Hydrogenated dibenz [b, e] azepines	233
C07D 223/22		٥󥺡̣⡤ͥԥ󡨿źä٥󥺡̣⡤ͥԥΣ	Dibenz [b, f] azepines; Hydrogenated dibenz [b, f] azepines	529
C07D 223/24		ĤǸҤ˷礷ǸҤˤäִ줿úǴͭΡΣ	with hydrocarbon radicals, substituted by nitrogen atoms, attached to the ring nitrogen atom	85
C07D 223/26		̤ӣ̤δ֤ŷͭΡΣ	having a double bond between positions 10 and 11	178
C07D 223/28		̤ӣ̤δ֤ñͭΡΣ	having a single bond between positions 10 and 11	261
C07D 223/30		ĤǸҤľܷ礹ۼ︶ҤͭΡΣ	with hetero atoms directly attached to the ring nitrogen atom	17
C07D 223/32		İʳúǴĤͭΡΣ	containing carbocyclic rings other than six-membered	201
C07D 225/00		۹ึҤȤƣĤǸҤΤߤͭİʾδĤʤʣǴļʪΣ<br><br><b><ul></ul></b><br>Ȥ⣵ĤǡĤúǸҤ˿ǸҤΤߤ礷ݥ󥤥ߥϣʬह롣Σ	Heterocyclic compounds containing rings of more than seven members having one nitrogen atom as the only ring hetero atom; <br><br><b><u>Note(s)</u></b><br><br><ul><li>Polymethyleneimines with at least five ring members and having only hydrogen atoms attached to the ring carbon atoms are classified in group <b>C07D295/00</b>. </li></ul>	160
C07D 225/02		¾δĤȽ̹礷ƤʤΡΣ	not condensed with other rings	609
C07D 225/04		úǴĤޤúǴķϤȽ̹礷ƤΡΣ	condensed with carbocyclic rings or ring systems	145
C07D 225/06		ĤΣĤȽ̹礷ƤΡΣ	condensed with one six-membered ring	358
C07D 225/08		ĤΣĤȽ̹礷ƤΡΣ	condensed with two six-membered rings	148
C07D 227/00		۹ึҤȤƣĤǸҤΤߤͭĤʤꡤãģãģޤǤΣʾΥᥤ󥰥롼פ˰פʣǴļʪΣ<br><br><b><ul></ul></b><br>Ȥ⣵ĤǡĤúǸҤ˿ǸҤΤߤ礷ݥݥߥϣʬह롣Σ	Heterocyclic compounds containing rings having one nitrogen atom as the only ring hetero atom, according to more than one of groups <b>C07D203/00 to C07D225/00</b> ; <br><br><b><u>Note(s)</u></b><br><br><ul><li>Polymethyleneimines with at least five ring members and having only hydrogen atoms attached to the ring carbon atoms are classified in group <b>C07D295/00</b>. </li></ul>	98
C07D 227/02		ĤǸҤľܷ礹ǸҤޤúǸҤΤߤͭΡΣ	with only hydrogen or carbon atoms directly attached to the ring nitrogen atom	65
C07D 227/04		ĤúǸҤ˷礹ǸҡúǴޤִúǴΤߤͭΡΣ	with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, attached to ring carbon atoms	131
C07D 227/06		ۼ︶ҡޤϰۼ︶ҤФ룳ĤηΤ¿Ƥ⣱ĤϥФǤúǸҡ㡥ƥޤϥ˥ȥ𡤤ĤúǸҤľܷ礷ΡΣ	with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms	47
C07D 227/08		ǸҡΣ	Oxygen atoms	81
C07D 227/087		̤ˣĤŷλǸҡ㡥饯Σ	One doubly-bound oxygen atom in position 2, e.g. lactams	105
C07D 227/093		ĤǸҤܤúǸҤ˷礹룲ĤŷλǸҡ㡥ܥߥɡΣ	Two doubly-bound oxygen atoms attached to the carbon atoms adjacent to the ring nitrogen atom, e.g. dicarboxylic acid imides	21
C07D 227/10		˥ȥΰǤʤǸҡΣ	Nitrogen atoms not forming part of a nitro radical	59
C07D 227/12		ĤǸҤľܷ礹ۼ︶ҤͭΡΣ	with hetero atoms directly attached to the ring nitrogen atom	16
C07D 229/00		۹ึҤȤƣĤǸҤΤߤͭ룴İʲʣǴļʪΣ	Heterocyclic compounds containing rings of less than five members having two nitrogen atoms as the only ring hetero atoms	381
C07D 229/02		ĤͭΡΣ	containing three-membered rings	132
C07D 231/00		ĤޤϿźäĤʤʣǴļʪΣ	Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings	1212
C07D 231/02		¾δĤȽ̹礷ƤʤΡΣ	not condensed with other rings	213
C07D 231/04		ĸߴ֤ޤϴĸҤĸҴ֤ŷͭʤΡΣ	having no double bonds between ring members or between ring members and non-ring members	249
C07D 231/06		ĸߴ֤ޤϴĸҤĸҴ֤ˣĤŷͭΡΣ	having one double bond between ring members or between a ring member and a non-ring member	1101
C07D 231/08		ĤúǸҤľܷ礹ǸҤޤβҤͭΡΣ	with oxygen or sulfur atoms directly attached to ring carbon atoms	433
C07D 231/10		ĸߴ֤ޤϴĸҤĸҴ֤ˣĤޤϣĤŷͭΡΣ	having two or three double bonds between ring members or between ring members and non-ring members	939
C07D 231/12		ĤúǸҤ˷礹ǸҡúǴޤִ줿úǴΤߤͭΡΣ	with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms	5221
C07D 231/14		ۼ︶ҡޤϰۼ︶ҤФ룳ĤηΤ¿Ƥ⣱ĤϥФǤúǸҡ㡥ƥޤϥ˥ȥ𡤤ĤúǸҤľܷ礷ΡΣ	with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms	2874
C07D 231/16		ϥ󸶻Ҥޤϥ˥ȥΣ	Halogen atoms or nitro radicals	1514
C07D 231/18		ĤλǸҤޤβҡΣ	One oxygen or sulfur atom	1000
C07D 231/20		̤ޤϣ̤˷礹룱ĤλǸҡΣ	One oxygen atom attached in position 3 or 5	1644
C07D 231/22		ĤǸҤ˷礹륢꡼ͭΡΣ	with aryl radicals attached to ring nitrogen atoms	1155
C07D 231/24		ʬ˥ۥޤϥۥͭΡΣ	having sulfone or sulfonic acid radicals in the molecule	184
C07D 231/26		ե˥Ĥִͭޤͭʤե˥롽롽ԥ饾Σ	1-Phenyl-3-methyl-5- pyrazolones, unsubstituted or substituted on the phenyl ring	634
C07D 231/28		ĤλǸҤޤβҡΣ	Two oxygen or sulfur atoms	151
C07D 231/30		̤ӣ̤˷礷ƤΡΣ	attached in position 3 and 5	64
C07D 231/32		ǸҡΣ	Oxygen atoms	171
C07D 231/34		̤˷礹ǸҡޤϿǸҤúǸҤΤߤͭΤߤͭΡΣ	with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, attached in position 4	171
C07D 231/36		̤˷礷ۼ︶Ҥˤäִ줿úǴͭΡΣ	with hydrocarbon radicals, substituted by hetero atoms, attached in position 4	178
C07D 231/38		Ǹҡʥ˥ȥãģˡΣ	Nitrogen atoms(nitro radicals <b>C07D231/16</b>)	2122
C07D 231/40		ǸҤ벽ƤΡΣ	Acylated on said nitrogen atom	1007
C07D 231/42		٥󥼥󡽥ۥ󥢥ߥɥԥ饾Σ	Benzene-sulfonamido pyrazoles	151
C07D 231/44		ǸҤǸҤޤβҤǸҡΣ	Oxygen and nitrogen or sulfur and nitrogen atoms	458
C07D 231/46		̤ޤϣ̤˻Ǹҡ̤ǸҡΣ	Oxygen atom in position 3 or 5 and nitrogen atom in position 4	372
C07D 231/48		ǸҤ˷礹úǴͭΡΣ	with hydrocarbon radicals attached to said nitrogen atom	239
C07D 231/50		ǸҤ벽ƤΡΣ	Acylated on said nitrogen atom	120
C07D 231/52		̤˻Ǹҡ̤ǸҤޤϤεաΣ	Oxygen atom in position 3 and nitrogen atom in position 5, or <u>vice-versa</u>	587
C07D 231/54		úǴĤޤúǴķϤȽ̹礷ƤΡΣ	condensed with carbocyclic rings or ring systems	1107
C07D 231/56		٥󥾥ԥ饾롨źä٥󥾥ԥ饾Σ	Benzopyrazoles; Hydrogenated benzopyrazoles	3535
C07D 233/00		¾δĤȽ̹礷ƤʤĤޤϿźä뤫ʤʣǴļʪΣ	Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings	1349
C07D 233/02		ĸߴ֤ޤϴĸҤĸҴ֤ŷͭʤΡΣ	having no double bonds between ring members or between ring members and non-ring members	721
C07D 233/04		ĸߴ֤ޤϴĸҤĸҴ֤ˣĤŷͭΡΣ	having one double bond between ring members or between a ring member and a non-ring member	316
C07D 233/06		ĤúǸҤľܷ礹롤ǸҡޤϿǸҤúǸҤΤߤͭΤߤͭΡΣ	with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, directly attached to ring carbon atoms	717
C07D 233/08		ĤúǸҤľܷ礷İʾúǸҤͭ륢륭ͭΡΣ	with alkyl radicals, containing more than four carbon atoms, directly attached to ring carbon atoms	105
C07D 233/10		ĤǸҤľܷ礹롤ǸҡޤϿǸҤúǸҤΤߤͭΤߤͭΡΣ	with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, directly attached to ring nitrogen atoms	280
C07D 233/12		ĤǸҤ˷礹ִúǴͭΡΣ	with substituted hydrocarbon radicals attached to ring nitrogen atoms	135
C07D 233/14		ǸҤˤäִ줿Σ	Radicals substituted by oxygen atoms	340
C07D 233/16		ǸҤˤäִ줿Σ	Radicals substituted by nitrogen atoms	430
C07D 233/18		ۼ︶ҤФ룳ĤηΤ¿Ƥ⣱ĤϥФǤúǸҡ㡥ƥޤϥ˥ȥ𡤤ˤäִ줿Σ	Radicals substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals	143
C07D 233/20		ĤúǸҤľܷ礹ִ줿úǴͭΡΣ	with substituted hydrocarbon radicals, directly attached to ring carbon atoms	401
C07D 233/22		ǸҤˤäִ줿Σ	Radicals substituted by oxygen atoms	614
C07D 233/24		˥ȥΰǤʤǸҤˤäִ줿Σ	Radicals substituted by nitrogen atoms not forming part of a nitro radical	521
C07D 233/26		ۼ︶ҤĤηˤ礷ƤúǸҤˤäִ줿Σ	Radicals substituted by carbon atoms having three bonds to hetero atoms	263
C07D 233/28		ۼ︶ҡޤϰۼ︶ҤФ룳ĤηΤ¿Ƥ⣱ĤϥФǤúǸҡ㡥ƥޤϥ˥ȥ𡤤ĤúǸҤľܷ礷ΡΣ	with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms	245
C07D 233/30		ǸҤޤβҡΣ	Oxygen or sulfur atoms	131
C07D 233/32		ĤλǸҡΣ	One oxygen atom	909
C07D 233/34		ǢǡΣ	Ethylene-urea	466
C07D 233/36		ĤǸҤ˷礷ǸҤˤäִ줿úǴͭΡΣ	with hydrocarbon radicals, substituted by nitrogen atoms, attached to ring nitrogen atoms	340
C07D 233/38		ĤǸҤľܷ礹륢ޤϰۼ︶ҤͭΡΣ	with acyl radicals or hetero atoms directly attached to ring nitrogen atoms	365
C07D 233/40		ĤޤϤʾλǸҡΣ	Two or more oxygen atoms	206
C07D 233/42		βҡΣ	Sulfur atoms	488
C07D 233/44		˥ȥΰǤʤǸҡΣ	Nitrogen atoms not forming part of a nitro radical	239
C07D 233/46		ǸҤ˷礹ǸҤΤߤͭΡΣ	with only hydrogen atoms attached to said nitrogen atoms	214
C07D 233/48		ǸҤ˷礹ļúǴޤִļúǴͭΡΣ	with acyclic hydrocarbon or substituted acyclic hydrocarbon radicals, attached to said nitrogen atoms	288
C07D 233/50		ǸҤľܷ礹úǴĴͭΡΣ	with carbocyclic radicals directly attached to said nitrogen atoms	414
C07D 233/52		ǸҤľܷ礹ۼ︶ҤͭΡΣ	with hetero atoms directly attached to said nitrogen atoms	237
C07D 233/54		ĸߴ֤ޤϴĸҤĸҴ֤ˣĤŷͭΡΣ	having two double bonds between ring members or between ring members and non-ring members	3827
C07D 233/56		ĤúǸҤ˷礹롤ǸҡޤϿǸҤúǸҤΤߤͭΤߤͭΡΣ	with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, attached to ring carbon atoms	1594
C07D 233/58		ĤǸҤ˷礹롤ǸҡޤϿǸҤúǸҤΤߤͭΤߤͭΡΣ	with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, attached to ring nitrogen atoms	2743
C07D 233/60		ĤǸҤ˷礷ǸҤޤβҤˤִ줿úǴΣ	with hydrocarbon radicals, substituted by oxygen or sulfur atoms, attached to ring nitrogen atoms	2969
C07D 233/61		ĤǸҤ˷礷˥ȥΰǤʤǸҤˤäִ줿úǴͭΡΣ	with hydrocarbon radicals, substituted by nitrogen atoms not forming part of a nitro radical, attached to ring nitrogen atoms	1798
C07D 233/62		ĤǸҤ˷礹ȥꥢ꡼ͭΡΣ	with triarylmethyl radicals attached to ring nitrogen atoms	132
C07D 233/64		ĤúǸҤ˷礹ִ줿úǴͭΡ㡥ҥʥڥץɣãˣãˣãˣãˣˡΣ	with substituted hydrocarbon radicals attached to ring carbon atoms, e.g. histidine	5200
C07D 233/66		ۼ︶ҡޤϰۼ︶ҤФ룳ĤηΤ¿Ƥ⣱ĤϥФǤúǸҡ㡥ƥޤϥ˥ȥ𡤤ĤúǸҤľܷ礷ΡΣ	with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms	518
C07D 233/68		ϥ󸶻ҡΣ	Halogen atoms	795
C07D 233/70		ĤλǸҡΣ	One oxygen atom	927
C07D 233/72		ĤλǸҡ㡥ҥȥΣ	Two oxygen atoms, e.g. hydantoin	1235
C07D 233/74		¾δĸҤ˷礹롤ǸҡޤϿǸҤúǸҤΤߤͭΤߤͭΡΣ	with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, attached to other ring members	770
C07D 233/76		Ĥ裳ܤúǸҤ˷礹ִúǴͭΡΣ	with substituted hydrocarbon radicals attached to the third ring carbon atom	605
C07D 233/78		ǸҤˤäִ줿Σ	Radicals substituted by oxygen atoms	566
C07D 233/80		ĤǸҤľܷ礹ۼ︶ҤޤϥͭΡΣ	with hetero atoms or acyl radicals directly attached to ring nitrogen atoms	338
C07D 233/82		ϥ󸶻ҡΣ	Halogen atoms	129
C07D 233/84		βҡΣ	Sulfur atoms	1479
C07D 233/86		ǸҤβҡ㡥ҥȥΣ	Oxygen and sulfur atoms, e.g. thiohydantoin	577
C07D 233/88		Ǹҡ㡥ȥΣ	Nitrogen atoms, e.g. allantoin	1573
C07D 233/90		ۼ︶ҤФ룳ĤηΤ¿Ƥ⣱ĤϥФΤǤúǸҡ㡥ƥޤϥ˥ȥΣ	Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals	2159
C07D 233/91		˥ȥΣ	Nitro radicals	391
C07D 233/92		̤ޤϣ̤˷礷ƤΡΣ	attached in position 4 or 5	611
C07D 233/93		¾δĸҤ˷礷ϥ󸶻Ҥˤäִ줿úǴͭΡΣ	with hydrocarbon radicals, substituted by halogen atoms, attached to other ring members	100
C07D 233/94		¾δĸҤ˷礷ǸҤޤβҤˤäִ줿úǴͭΡΣ	with hydrocarbon radicals, substituted by oxygen or sulfur atoms, attached to other ring members	581
C07D 233/95		¾δĸҤ˷礷ǸҤˤäִ줿úǴͭΡΣ	with hydrocarbon radicals, substituted by nitrogen atoms, attached to other ring members	201
C07D 233/96		ĸߴ֤ޤϴĸҤĸҴ֤ˣĤŷͭΡΣ	having three double bonds between ring members or between ring members and non-ring members	617
C07D 235/00		¾δĤȽ̹礷ĤޤϿźäĤʤʣǴļʪΣ	Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, condensed with other rings	982
C07D 235/02		úǴĤޤúǴķϤȽ̹礷ƤΡΣ	condensed with carbocyclic rings or ring systems	1638
C07D 235/04		٥󥺥ߥ롨źä٥󥺥ߥΣ	Benzimidazoles; Hydrogenated benzimidazoles	1119
C07D 235/06		̤ľܷ礹ǸҡúǴޤִúǴΤߤͭΡΣ	with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached in position 2	1834
C07D 235/08		ǸҤúǸҤΤߤʤΣ	Radicals containing only hydrogen and carbon atoms	1870
C07D 235/10		ϥ󸶻Ҥޤϥ˥ȥˤäִ줿Σ	Radicals substituted by halogen atoms or nitro radicals	678
C07D 235/12		ǸҤˤäִ줿Σ	Radicals substituted by oxygen atoms	776
C07D 235/14		ǸҤˤäִ줿ʥ˥ȥˤäƣãģˡΣ	Radicals substituted by nitrogen atoms(by nitro radicals <b>C07D235/10</b>)	990
C07D 235/16		ۼ︶ҤФ룳ĤηͭΤ¿Ƥ⣱ĤϥФǤúǸҡ㡥ƥޤϥ˥ȥ𡤤ˤäִ줿Σ	Radicals substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals	630
C07D 235/18		̤ľܷ礹륢꡼ͭΡΣ	with aryl radicals directly attached in position 2	1933
C07D 235/20		ľܤˤޤúǴޤִ줿úǴؤơߤϢ뤷ĤΥ٥󥺥ߥ롽Σ	Two benzimidazolyl-2 radicals linked together directly or <u>via</u> a hydrocarbon or substituted hydrocarbon radical	570
C07D 235/22		ĤǸҤľܷ礹ۼ︶ҤͭΡʣãģͥˡΣ	with hetero atoms directly attached to ring nitrogen atoms(<b>C07D235/10</b> takes precedence)	229
C07D 235/24		̤ľܷ礹롤ۼ︶ҡޤϰۼ︶ҤФ룳ĤηΤ¿Ƥ⣱ĤϥФǤúǸҡ㡥ƥޤϥ˥ȥ𡤤̤ľܷ礷ΡΣ	with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached in position 2	559
C07D 235/26		ǸҡΣ	Oxygen atoms	1379
C07D 235/28		βҡΣ	Sulfur atoms	1163
C07D 235/30		˥ȥΰǤʤǸҡΣ	Nitrogen atoms not forming part of a nitro radical	1321
C07D 235/32		ִͭޤͭʤ٥󥺥ߥ롽ХߥååɡΥƥ롨βΡΣ	Benzimidazole-2-carbamic acids, unsubstituted or substituted; Esters thereof; Thio-analogues thereof	716
C07D 237/00		ĤޤϿźäĤʤʣǴļʪΣ	Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings	537
C07D 237/02		¾δĤȽ̹礷ƤʤΡΣ	not condensed with other rings	214
C07D 237/04		ĸߴ֤ޤϴĸҤĸҴ֤ˡİʲŷͭΡΣ	having less than three double bonds between ring members or between ring members and non-ring members	747
C07D 237/06		ĸߴ֤ޤϴĸҤĸҴ֤ˣĤŷͭΡΣ	having three double bonds between ring members or between ring members and non-ring members	155
C07D 237/08		ĤúǸҤľܷ礹ǸҡúǴޤִúǴΤߤͭΡΣ	with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms	772
C07D 237/10		ۼ︶ҡޤϰۼ︶ҤФ룳ĤηΤ¿Ƥ⣱ĤϥФǤúǸҡ㡥ƥޤϥ˥ȥ𡤤ĤúǸҤľܷ礷ΡΣ	with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms	141
C07D 237/12		ϥ󸶻Ҥޤϥ˥ȥΣ	Halogen atoms or nitro radicals	288
C07D 237/14		ǸҡΣ	Oxygen atoms	1334
C07D 237/16		ĤλǸҡΣ	Two oxygen atoms	468
C07D 237/18		βҡΣ	Sulfur atoms	369
C07D 237/20		Ǹҡʥ˥ȥãģˡΣ	Nitrogen atoms(nitro radicals <b>C07D237/12</b>)	924
C07D 237/22		ǸҤӻǸҡΣ	Nitrogen and oxygen atoms	581
C07D 237/24		ۼ︶ҤФ룳ĤηͭΤ¿Ƥ⣱ĤϥФǤúǸҡΣ	Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen	620
C07D 237/26		úǴĤޤúǴķϤȽ̹礷ƤΡΣ	condensed with carbocyclic rings or ring systems	482
C07D 237/28		ΥΣ	Cinnolines	463
C07D 237/30		ե饸Σ	Phthalazines	429
C07D 237/32		ǴͭĤúǸҤľܷ礹ǸҤͭΡΣ	with oxygen atoms directly attached to carbon atoms of the nitrogen-containing ring	893
C07D 237/34		ǴͭĤúǸҤľܷ礹ǸҤͭΡ㡥ҥɥ饸Σ	with nitrogen atoms directly attached to carbon atoms of the nitrogen-containing ring, e.g. hydrazine radicals	314
C07D 237/36		٥󥾥ΥΣ	Benzo-cinnolines	108
C07D 239/00		ĤޤϿźäĤʤʣǴļʪΣ	Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings	2087
C07D 239/02		¾δĤȽ̹礷ƤʤΡΣ	not condensed with other rings	862
C07D 239/04		ĸߴ֤ޤϴĸҤĸҴ֤ŷͭʤΡΣ	having no double bonds between ring members or between ring members and non-ring members	382
C07D 239/06		ĸߴ֤ޤϴĸҤĸҴ֤ˣĤŷͭΡΣ	having one double bond between ring members or between a ring member and a non-ring member	636
C07D 239/08		̤ľܷ礹ۼ︶ҤͭΡΣ	with hetero atoms directly attached in position 2	55
C07D 239/10		ǸҤޤβҡΣ	Oxygen or sulfur atoms	675
C07D 239/12		˥ȥΰǤʤǸҡΣ	Nitrogen atoms not forming part of a nitro radical	106
C07D 239/14		ǸҤ˷礹ǸҡúǴޤִúǴͭΡΣ	with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, attached to said nitrogen atoms	215
C07D 239/16		ǸҤ벽ƤΡΣ	acylated on said nitrogen atoms	64
C07D 239/18		˥ȥǸҤ˷礹ۼ︶ҤͭΡ㡥ҥɥ饸Σ	with hetero atoms attached to said nitrogen atoms, except nitro radicals, e.g. hydrazine radicals	99
C07D 239/20		ĸߴ֤ޤϴĸҤĸҴ֤ˣĤŷͭΡΣ	having two double bonds between ring members or between ring members and non-ring members	196
C07D 239/22		ĤúǸҤľܷ礹ۼ︶ҤͭΡΣ	with hetero atoms directly attached to ring carbon atoms	991
C07D 239/24		ĸߴ֤ޤϴĸҤĸҴ֤ˣĤޤϤʾŷͭΡΣ	having three or more double bonds between ring members or between ring members and non-ring members	672
C07D 239/26		ĤúǸҤľܷ礹ǸҡúǴޤִúǴΤߤͭΡΣ	with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms	4166
C07D 239/28		ۼ︶ҡޤϰۼ︶ҤФ룳ĤηΤ¿Ƥ⣱ĤϥФǤúǸҤĤúǸҤľܷ礷ΡΣ	with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, directly attached to ring carbon atoms	1370
C07D 239/30		ϥ󸶻Ҥޤϥ˥ȥΣ	Halogen atoms or nitro radicals	1269
C07D 239/32		ĤλǸҡβҤޤǸҡΣ	One oxygen, sulfur or nitrogen atom	283
C07D 239/34		ĤλǸҡΣ	One oxygen atom	2414
C07D 239/36		ŷλǸҤޤִƤʤȤơΣ	as doubly bound oxygen atom or as unsubstituted hydroxy radical	1072
C07D 239/38		ĤβҡΣ	One sulfur atom	1153
C07D 239/40		ŷβҤޤִƤʤ륫ץȴȤơΣ	as doubly bound sulfur atom or as unsubstituted mercapto radical	141
C07D 239/42		ĤǸҡʥ˥ȥãģˡΣ	One nitrogen atom(nitro radicals <b>C07D239/30</b>)	5938
C07D 239/46		ĤޤϤʾλǸҡβҤޤǸҡΣ	Two or more oxygen, sulfur or nitrogen atoms	1732
C07D 239/47		ĤǸҤӣĤλǸҤޤβҡ㡥ȥΣ	One nitrogen atom and one oxygen or sulfur atom, e.g. cytosine	2222
C07D 239/48		ĤǸҡΣ	Two nitrogen atoms	2746
C07D 239/49		̤˷礹롤륭𡤤ޤִ륭ͭΡ㡥ȥȥץΣ	with an aralkyl radical, or substituted aralkyl radical, attached in position 5, e.g. trimethoprim	469
C07D 239/50		ĤǸҡΣ	Three nitrogen atoms	649
C07D 239/52		ĤλǸҡΣ	Two oxygen atoms	1733
C07D 239/54		ŷλǸҤޤִƤʤȤơΣ	as doubly bound oxygen atoms or as unsubstituted hydroxy radicals	2809
C07D 239/545		¾ΰۼ︶ҡޤϰۼ︶ҤФ룳ĤηΤ¿Ƥ⣱ĤϥФǤúǸҤĤúǸҤľܷ礷ΡΣ	with other hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, directly attached to ring carbon atoms	561
C07D 239/553		ĤúǸҤľܷ礷ϥ󸶻Ҥޤ˥ȥͭΡ㡥ե륪饷Σ	with halogen atoms or nitro radicals directly attached to ring carbon atoms, e.g. fluorouracil	1007
C07D 239/557		ۼ︶ҤФ룳ĤηΤ¿Ƥ⣱ĤϥФǤúǸҤĤúǸҤľܷ礷Ρ㡥Σ	with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, directly attached to ring carbon atoms, e.g. orotic acid	368
C07D 239/56		ĤλǸҤӣĤβҡΣ	One oxygen atom and one sulfur atom	955
C07D 239/58		ĤβҡΣ	Two sulfur atoms	186
C07D 239/60		ĤޤϤʾλǸҤޤβҡΣ	Three or more oxygen or sulfur atoms	1028
C07D 239/62		ХӥġΣ	Barbituric acids	615
C07D 239/64		ͭȤαͭʣʪΣ	Salts of organic bases; Organic double compounds	82
C07D 239/66		ХӥġΣ	Thiobarbituric acids	150
C07D 239/68		ͭȤαͭʣʪΣ	Salts of organic bases; Organic double compounds	27
C07D 239/69		٥󥼥󡽥ۥ󥢥ߥɡԥߥΣ	Benzenesulfonamido-pyrimidines	861
C07D 239/70		úǴĤޤúǴķϤȽ̹礷ƤΡΣ	condensed with carbocyclic rings or ring systems	1574
C07D 239/72		ʥ󡨿źäʥΣ	Quinazolines; Hydrogenated quinazolines	817
C07D 239/74		ʣǴĤδĤúǸҤ˷礹ǸҡúǴޤִúǴΤߤͭΡΣ	with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, attached to ring carbon atoms of the hetero ring	907
C07D 239/76		ΡɡΣ	N-oxides	37
C07D 239/78		̤ľܷ礹ۼ︶ҤͭΡΣ	with hetero atoms directly attached in position 2	205
C07D 239/80		ǸҡΣ	Oxygen atoms	404
C07D 239/82		̤˷礹륢꡼ͭΡΣ	with an aryl radical attached in position 4	257
C07D 239/84		ǸҡΣ	Nitrogen atoms	516
C07D 239/86		̤ľܷ礹ۼ︶ҤͭΡΣ	with hetero atoms directly attached in position 4	206
C07D 239/88		ǸҡΣ	Oxygen atoms	874
C07D 239/90		̤ޤϣ̤˷礹ľͭΡΣ	with acyclic radicals attached in position 2 or 3	602
C07D 239/91		̤ޤϣ̤˷礹륢꡼ޤϥ륭ͭΡΣ	with aryl or aralkyl radicals attached in position 2 or 3	841
C07D 239/92		ʣǴĤǸҤľܷ礹ۼ︶ҤͭΡΣ	with hetero atoms directly attached to nitrogen atoms of the hetero ring	90
C07D 239/93		βҡΣ	Sulfur atoms	157
C07D 239/94		ǸҡΣ	Nitrogen atoms	1777
C07D 239/95		̤ӣ̤ľܷ礹ۼ︶ҤͭΡΣ	with hetero atoms directly attached in positions 2 and 4	938
C07D 239/96		ĤλǸҡΣ	Two oxygen atoms	727
C07D 241/00		ĤޤϿźäĤʤʣǴļʪΣ<br><br><b><ul></ul></b><br>ĤúǸҤľܷ礹ǸҤΤߤͭӥڥ饸ϣʬह롣Σ	Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings; <br><br><b><u>Note(s)</u></b><br><br><ul><li>Piperazines with only hydrogen atoms directly attached to ring carbon atoms are classified in group <b>C07D295/00</b>. </li></ul>	869
C07D 241/02		¾δĤȽ̹礷ƤʤΡΣ	not condensed with other rings	419
C07D 241/04		ĸߴ֤ޤϴĸҤĸҴ֤ŷͭʤΡΣ	having no double bonds between ring members or between ring members and non-ring members	3171
C07D 241/06		ĸߴ֤ޤϴĸҤĸҴ֤ˣĤޤϣĤŷͭΡΣ	having one or two double bonds between ring members or between ring members and non-ring members	234
C07D 241/08		ĤúǸҤľܷ礹ǸҤͭΡΣ	with oxygen atoms directly attached to ring carbon atoms	1322
C07D 241/10		ĸߴ֤ޤϴĸҤĸҴ֤ˣĤŷͭΡΣ	having three double bonds between ring members or between ring members and non-ring members	243
C07D 241/12		ĤúǸҤľܷ礹ǸҡúǴޤִúǴΤߤͭΡΣ	with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms	1903
C07D 241/14		ۼ︶ҡޤϰۼ︶ҤФ룳ĤηΤ¿Ƥ⣱ĤϥФǤúǸҡ㡥ƥޤϥ˥ȥ𡤤ĤúǸҤľܷ礷ΡΣ	with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms	166
C07D 241/16		ϥ󸶻ҡ˥ȥΣ	Halogen atoms; Nitro radicals	292
C07D 241/18		ǸҤޤβҡΣ	Oxygen or sulfur atoms	994
C07D 241/20		Ǹҡʥ˥ȥãģˡΣ	Nitrogen atoms(nitro radicals <b>C07D241/16</b>)	1386
C07D 241/22		٥󥼥󡽥ۥ󥢥ߥɥԥ饸Σ	Benzenesulfonamido pyrazines	124
C07D 241/24		ۼ︶ҤФ룳ĤηΤ¿Ƥ⣱ĤϥФǤúǸҡ㡥ƥޤϥ˥ȥΣ	Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals	1446
C07D 241/26		ĤúǸҤľܷ礹ǸҤͭΡΣ	with nitrogen atoms directly attached to ring carbon atoms	536
C07D 241/28		ۼ︶Ҥ˷礹úǸҤǡβޤǸҤФŷĤΡΣ	in which said hetero-bound carbon atoms have double bonds to oxygen, sulfur or nitrogen atoms	317
C07D 241/30		ۼ︶Ҥ礷ƤúǸҤʲʬ¤ȤʤäƤΡݣáʡءˡݣءݣáʡءˡݣءݡؤϻǸҡβҤޤϥߥδ㡥ߥɥ륰˥Σ	in which said hetero-bound carbon atoms are part of a substructure &mdash;C(=X)&mdash;X&mdash;C(=X)&mdash;X&mdash; in which X is an oxygen or sulfur atom or an imino radical, e.g. imidoylguanidines	99
C07D 241/32		ʥߥΡԥ饸Υ˥˥Σ	(Amino-pyrazinoyl) guanidines	63
C07D 241/34		ʥߥΡԥ饸󡡥ܥ󥢥ߥɡ˥˥Σ	(Amino-pyrazine carbonamido) guanidines	37
C07D 241/36		úǴĤޤúǴķϤȽ̹礷ƤΡΣ	condensed with carbocyclic rings or ring systems	699
C07D 241/38		ĤǸҤľܷ礹ǸҤޤúǸҤΤߤͭΡΣ	with only hydrogen or carbon atoms directly attached to the ring nitrogen atoms	818
C07D 241/40		٥󥾥ԥ饸Σ	Benzopyrazines	227
C07D 241/42		ʣǴĤúǸҤľܷ礹ǸҡúǴޤִúǴΤߤͭΡΣ	with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to carbon atoms of the hetero ring	1281
C07D 241/44		ۼ︶ҡޤϰۼ︶ҤФ룳ĤηΤ¿Ƥ⣱ĤϥФǤúǸҡ㡥ƥޤϥ˥ȥ𡤤ʣǴĤúǸҤľܷ礷ΡΣ	with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to carbon atoms of the hetero ring	1980
C07D 241/46		եʥΣ	Phenazines	704
C07D 241/48		ĤǸҤľܷ礷ǸҤˤäִ줿úǴͭΡΣ	with hydrocarbon radicals, substituted by nitrogen atoms, directly attached to the ring nitrogen atoms	93
C07D 241/50		ĤǸҤľܷ礹ۼ︶ҤͭΡΣ	with hetero atoms directly attached to ring nitrogen atoms	54
C07D 241/52		ǸҡΣ	Oxygen atoms	674
C07D 241/54		ǸҡΣ	Nitrogen atoms	42
C07D 243/00		۹ึҤȤƣĤǸҤΤߤͭ룷ĤʤʣǴļʪΣ	Heterocyclic compounds containing seven-membered rings having two nitrogen atoms as the only ring hetero atoms	466
C07D 243/02		̤ǸҤͭΡΣ	having the nitrogen atoms in positions 1 and 2	125
C07D 243/04		̤ǸҤͭΡΣ	having the nitrogen atoms in positions 1 and 3	391
C07D 243/06		̤ǸҤͭΡΣ	having the nitrogen atoms in positions 1 and 4	119
C07D 243/08		¾δĤȽ̹礷ƤʤΡΣ	not condensed with other rings	1227
C07D 243/10		úǴĤޤúǴķϤȽ̹礷ƤΡΣ	condensed with carbocyclic rings or ring systems	291
C07D 243/12		٥󥾥ԥ󡨿źä٥󥾥ԥΣ	1,5-Benzodiazepines; Hydrogenated 1,5-benzodiazepines	456
C07D 243/14		٥󥾥ԥ󡨿źä٥󥾥ԥΣ	1,4-Benzodiazepines; Hydrogenated 1,4-benzodiazepines	648
C07D 243/16		̤꡼ˤִƤΡΣ	substituted in position 5 by aryl radicals	552
C07D 243/18		̤ǸҡǸҤޤβҤˤäִƤΡΣ	substituted in position 2 by nitrogen, oxygen or sulfur atoms	299
C07D 243/20		ǸҡΣ	Nitrogen atoms	241
C07D 243/22		βҡΣ	Sulfur atoms	64
C07D 243/24		ǸҡΣ	Oxygen atoms	1136
C07D 243/26		٥󥾥ԥʤͭ벽ʪ¤Σ	Preparation from compounds already containing the benzodiazepine skeleton	470
C07D 243/28		ʣǴĤͭʤʪꡤ٥󥾥ԥʤޤ¤Σ	Preparation including building-up the benzodiazepine skeleton from compounds containing no hetero rings	315
C07D 243/30		ʣǴĤͭ벽ʪꡤ٥󥾥ԥʤޤ¤Σ	Preparation including building-up the benzodiazepine skeleton from compounds already containing hetero rings	99
C07D 243/32		ե륤ߥɴķϤޤϿźäե륤ߥɴķϤޤΡΣ	containing a phthalimide or hydrogenated phthalimide ring system	43
C07D 243/34		ʥķϤޤϿźäʥķϤޤΡΣ	containing a quinazoline or hydrogenated quinazoline ring system	26
C07D 243/36		ɡķϤޤϿźäɡķϤޤΡΣ	containing an indole or hydrogenated indole ring system	72
C07D 243/38		Ĥȡ̣⡤͡ޤϡ̣⡤͡ǽ̹礷ƤΡΣ	[b, e]- or [b, f]-condensed with six-membered rings	271
C07D 245/00		۹ึҤȤƣĤǸҤΤߤͭ룸İʾδĤʤʣǴļʪΣ	Heterocyclic compounds containing rings of more than seven members having two nitrogen atoms as the only ring hetero atoms	132
C07D 245/02		¾δĤȽ̹礷ƤʤΡΣ	not condensed with other rings	275
C07D 245/04		úǴĤޤúǴķϤȽ̹礷ƤΡΣ	condensed with carbocyclic rings or ring systems	200
C07D 245/06		ĤΣĤȽ̹礷ƤΡΣ	condensed with one six-membered ring	152
C07D 247/00		۹ึҤȤƣĤǸҤΤߤĴĤͭãģãģޤǤΣʾΥᥤ󥰥롼פ˰פʣǴļʪΣ	Heterocyclic compounds containing rings having two nitrogen atoms as the only ring hetero atoms, according to more than one of groups <b>C07D229/00 to C07D245/00</b> 	194
C07D 247/02		̤ǸҤĤΡΣ	having the nitrogen atoms in positions 1 and 3	182
C07D 249/00		۹ึҤȤƣĤǸҤΤߤģĤͭʣǴļʪΣ	Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms	852
C07D 249/02		¾δĤȽ̹礷ƤʤΡΣ	not condensed with other rings	207
C07D 249/04		ȥꥢ롨źäȥꥢΣ	1,2,3-Triazoles; Hydrogenated 1,2,3-triazoles	1994
C07D 249/06		ĤθҤľܷ礷꡼ĤΡΣ	with aryl radicals directly attached to ring atoms	1449
C07D 249/08		ȥꥢ롨źäȥꥢΣ	1,2,4-Triazoles; Hydrogenated 1,2,4-triazoles	6079
C07D 249/10		ۼ︶ҡޤϰۼ︶ҤФ룳ĤηΤ¿Ƥ⣱ĤϥФǤúǸҡ㡥ƥޤϥ˥ȥ롤ĤúǸҤľܷ礷ΡΣ	with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms	914
C07D 249/12		ǤޤβҡΣ	Oxygen or sulfur atoms	3026
C07D 249/14		ǸҡΣ	Nitrogen atoms	1594
C07D 249/16		úǴĤޤúǴķϤȽ̹礷ΡΣ	condensed with carbocyclic rings or ring systems	360
C07D 249/18		٥󥾥ȥꥢΣ	Benzotriazoles	1754
C07D 249/20		̤ľܷ礷꡼ĤΡΣ	with aryl radicals directly attached in position 2	1058
C07D 249/22		ʥեȥȥꥢΣ	Naphthotriazoles	148
C07D 249/24		̤ľܷ礷٥ĤΡΣ	with stilbene radicals directly attached in position 2	113
C07D 251/00		ȥꥢĤͭʣǴļʪΣ	Heterocyclic compounds containing 1,3,5-triazine rings	420
C07D 251/02		¾δĤȽ̹礷ƤʤΡΣ	not condensed with other rings	129
C07D 251/04		ĸߴ֤ޤϴĸҤĸҴ֤ŷ⤿ʤΡΣ	having no double bonds between ring members or between ring members and non-ring members	284
C07D 251/06		ĤǸҤľܷ礷ۼ︶ҤĤΡΣ	with hetero atoms directly attached to ring nitrogen atoms	128
C07D 251/08		ĸߴ֤ޤϴĸҤĸҴ֤ˣĤŷĤΡΣ	having one double bond between ring members or between a ring member and a non-ring member	103
C07D 251/10		ĸߴ֤ޤϴĸҤĸҴ֤ˣĤŷĤΡΣ	having two double bonds between ring members or between ring members and non-ring members	191
C07D 251/12		ĸߴ֤ޤϴĸҤĸҴ֤ˣĤŷĤΡΣ	having three double bonds between ring members or between ring members and non-ring members	403
C07D 251/14		ĤúǸҤξʤȤ⣱Ĥ˿ǸҤޤúǸҤľܷ礷ΡΣ	with hydrogen or carbon atoms directly attached to at least one ring carbon atom	213
C07D 251/16		ĤδĤúǸҤΤߤ˷礷ΡΣ	to only one ring carbon atom	724
C07D 251/18		¾ΣĤδĤúǸҤǸҤľܷ礷Ρ㡥ʥߥΣ	with nitrogen atoms directly attached to the two other ring carbon atoms, e.g. guanamines	923
C07D 251/20		ĤúǸҤľܷ礹ǸҤ⤿ʤΡΣ	with no nitrogen atoms directly attached to a ring carbon atom	306
C07D 251/22		ĤδĤúǸҤ˷礷ΡΣ	to two ring carbon atoms	623
C07D 251/24		ĤδĤúǸҤ˷礷ΡΣ	to three ring carbon atoms	2172
C07D 251/26		ĤúǸҤ˰ۼ︶ҤΤߤ礷ΡΣ	with only hetero atoms directly attached to ring carbon atoms	311
C07D 251/28		ϥ󸶻ҤΤߡ㡥̡륯饤ɡΣ	Only halogen atoms, e.g. cyanuric chloride	195
C07D 251/30		ǸҤΤߡΣ	Only oxygen atoms	535
C07D 251/32		̡̡Σ	Cyanuric acid; Isocyanuric acid	644
C07D 251/34		̡ޤϥ̡ΥƥΣ	Cyanuric or isocyanuric esters	1524
C07D 251/36		ĤǸҤľܷ礷ϥ󸶻ҤĤΡΣ	having halogen atoms directly attached to ring nitrogen atoms	310
C07D 251/38		βҡΣ	Sulfur atoms	409
C07D 251/40		ǸҡΣ	Nitrogen atoms	93
C07D 251/42		ĤǸҡΣ	One nitrogen atom	391
C07D 251/44		¾ΣĤδĤúǸҤ˥ϥ󸶻Ҥľܷ礷ΡΣ	with halogen atoms attached to the two other ring carbon atoms	417
C07D 251/46		¾ΣĤδĤúǸҤ˻ǤޤβҤľܷ礷ΡΣ	with oxygen or sulfur atoms attached to the two other ring carbon atoms	818
C07D 251/48		ĤǸҡΣ	Two nitrogen atoms	312
C07D 251/50		裳ܤδĤúǸҤ˥ϥ󸶻Ҥľܷ礷ΡΣ	with a halogen atom attached to the third ring carbon atom	813
C07D 251/52		裳ܤδĤúǸҤ˻ǤޤβҤľܷ礷ΡΣ	with an oxygen or sulfur atom attached to the third ring carbon atom	873
C07D 251/54		ĤǸҡΣ	Three nitrogen atoms	756
C07D 251/56		ߥ¤Σ	Preparation of melamine	271
C07D 251/58		ʥߥɡʥߥɤޤϥ륷ॷʥߥɤ¤Σ	from cyanamide, dicyanamide or calcium cyanamide	27
C07D 251/60		ǢǤޤúǤȥ˥¤Σ	from urea or from carbon dioxide and ammonia	453
C07D 251/62		ߥΣ	Purification of melamine	285
C07D 251/64		ߥȥǥҥɤȤν̹ʪͶƳΡʥݥ̹ʪãǡˡΣ	Condensation products of melamine with aldehydes; Derivatives thereof(polycondensation products <b>C08G</b>)	135
C07D 251/66		ߥǸҤ˰ۼ︶Ҥľܷ礷ͶƳΡΣ	Derivatives of melamine in which a hetero atom is directly attached to a nitrogen atom of melamine	176
C07D 251/68		ȥꥢ˥륢ߥΥ٥Σ	Triazinylamino stilbenes	197
C07D 251/70		¾ִߥΣ	Other substituted melamines	1403
C07D 251/72		úǴĤޤúǴķϤȽ̹礷ΡΣ	condensed with carbocyclic rings or ring systems	77
C07D 253/00		۹ึҤȤƣĤǸҤΤߤģĤͭãģ°ʤʣǴļʪΣ	Heterocyclic compounds containing six-membered rings having three nitrogen atoms as the only ring hetero atoms, not provided for by group <b>C07D251/00</b>	188
C07D 253/02		¾δĤȽ̹礷ƤʤΡΣ	not condensed with other rings	85
C07D 253/04		ȥꥢΣ	1,2,3-Triazines	109
C07D 253/06		ȥꥢΣ	1,2,4-Triazines	973
C07D 253/065		ĸߴ֤ޤϴĸҤĸҴ֤ˣĤŷͭΡΣ	having three double bonds between ring members or between ring members and non-ring members	146
C07D 253/07		ۼ︶ҡޤϰۼ︶ҤФ룳ĤηΤ¿Ƥ⣱ĤϥФǤúǸҡ㡥ƥޤϥ˥ȥ𡤤ĤúǸҤľܷ礷ΡΣ	with hetero atoms, or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms	437
C07D 253/075		̤ˣĤΰۼ︶ҡΣ	Two hetero atoms, in positions 3 and 5	532
C07D 253/08		úǴĤޤúǴķϤȽ̹礷ΡΣ	condensed with carbocyclic rings or ring systems	382
C07D 253/10		̹礷ȥꥢ󡨿źä̹礷ȥꥢΣ	Condensed 1,2,4-triazines; Hydrogenated condensed 1,2,4-triazines	207
C07D 255/00		۹ึҤȤƣĤǸҤΤߤĴĤͭ롼ףãģãģޤǤ°ʤʣǴļʪΣ	Heterocyclic compounds containing rings having three nitrogen atoms as the only ring hetero atoms, not provided for by groups <b>C07D249/00 to C07D253/00</b> 	68
C07D 255/02		¾δĤȽ̹礷ƤʤΡΣ	not condensed with other rings	467
C07D 255/04		úǴĤޤúǴķϤȽ̹礷ΡΣ	condensed with carbocyclic rings or ring systems	170
C07D 257/00		۹ึҤȤƣĤǸҤΤߤĴĤͭʣǴļʪΣ	Heterocyclic compounds containing rings having four nitrogen atoms as the only ring hetero atoms	453
C07D 257/02		¾δĤȽ̹礷ƤʤΡΣ	not condensed with other rings	1225
C07D 257/04		ġΣ	Five-membered rings	4830
C07D 257/06		ĤúǸҤľܷ礷ǸҤĤΡΣ	with nitrogen atoms directly attached to the ring carbon atom	707
C07D 257/08		ġΣ	Six-membered rings	329
C07D 257/10		úǴĤޤúǴķϤȽ̹礷ΡΣ	condensed with carbocyclic rings or ring systems	193
C07D 257/12		ĤǸҤģġΣ	Six-membered rings having four nitrogen atoms	60
C07D 259/00		۹ึҤȤƣİʾǸҤΤߤĴĤͭʣǴļʪΣ	Heterocyclic compounds containing rings having more than four nitrogen atoms as the only ring hetero atoms	382
C07D 261/00		ޤϿźäĤͭʣǴļʪΣ	Heterocyclic compounds containing 1,2-oxazole or hydrogenated 1,2-oxazole rings	319
C07D 261/02		¾δĤȽ̹礷ƤʤΡΣ	not condensed with other rings	387
C07D 261/04		ĸߴ֤ޤϴĸҤĸҴ֤ˣĤŷĤΡΣ	having one double bond between ring members or between a ring member and a non-ring member	1198
C07D 261/06		ĸߴ֤ޤϴĸҤĸҴ֤ˣĤޤϤʾŷĤΡΣ	having two or more double bonds between ring members or between ring members and non-ring members	379
C07D 261/08		ĤúǸҤľܷ礷ǸҡúǤޤִúǴΤߤĤΡΣ	with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms	2356
C07D 261/10		ۼ︶ҡޤϰۼ︶ҤФ룳ĤηΤ¿Ƥ⣱ĤϥФǤúǸҡ㡥ƥޤϥ˥ȥ𡤤ĤúǸҤľܷ礷ΡΣ	with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms	526
C07D 261/12		ǸҡΣ	Oxygen atoms	629
C07D 261/14		ǸҡΣ	Nitrogen atoms	950
C07D 261/16		٥󥼥󡽥ۥ󥢥ߥɥΣ	Benzene-sulfonamido isoxazoles	254
C07D 261/18		ۼ︶ҤФ룳ĤηΤ¿Ƥ⣱ĤϥФǤúǸҡΣ	Carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen	1131
C07D 261/20		úǴĤޤúǴķϤȽ̹礷ΡΣ	condensed with carbocyclic rings or ring systems	1342
C07D 263/00		ޤϿźäĤͭʣǴļʪΣ	Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings	545
C07D 263/02		¾δĤȽ̹礷ƤʤΡΣ	not condensed with other rings	200
C07D 263/04		ĸߴ֤ޤϴĸҤĸҴ֤ŷ⤿ʤΡΣ	having no double bonds between ring members or between ring members and non-ring members	899
C07D 263/06		ǸҤִ줿úǴ𤬴ĤúǸҤ˷礷ΡΣ	with hydrocarbon radicals, substituted by oxygen atoms, attached to ring carbon atoms	589
C07D 263/08		ĸߴ֤ޤϴĸҤĸҴ֤ˣĤŷĤΡΣ	having one double bond between ring members or between a ring member and a non-ring member	141
C07D 263/10		ĤúǸҤ˿ǡúǴޤִúǴΤߤľܷ礷ΡΣ	with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms	606
C07D 263/12		ǸҤúǸҤΤߤִͭĤΡΣ	with radicals containing only hydrogen and carbon atoms	371
C07D 263/14		ǸҤִ줿ĤΡΣ	with radicals substituted by oxygen atoms	807
C07D 263/16		ۼ︶ҡޤϰۼ︶ҤФ룳ĤηΤ¿Ƥ⣱ĤϥФǤúǸҡ㡥ƥޤϥ˥ȥ𡤤ĤúǸҤľܷ礷ΡΣ	with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms	387
C07D 263/18		ǸҡΣ	Oxygen atoms	182
C07D 263/20		̤˷礷ΡΣ	attached in position 2	866
C07D 263/22		Ĥ¾úǸҤˡǸҤޤϿǸҤúǸҤΤߤͭΤߤľܷ礷ΡΣ	with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, directly attached to other ring carbon atoms	787
C07D 263/24		Ĥ¾úǸҤˡǸҤִ줿úǴ𤬷礷ΡΣ	with hydrocarbon radicals, substituted by oxygen atoms, attached to other ring carbon atoms	694
C07D 263/26		ĤǸҤˡۼ︶Ҥޤϥľܷ礷ΡΣ	with hetero atoms or acyl radicals directly attached to the ring nitrogen atom	502
C07D 263/28		˥ȥΰǤʤǸҡΣ	Nitrogen atoms not forming part of a nitro radical	330
C07D 263/30		ĸߴ֤ޤϴĸҤĸҴ֤ˣĤޤϣĤŷĤΡΣ	having two or three double bonds between ring members or between ring members and non-ring members	362
C07D 263/32		ĤúǸҤˡǸҡúǴޤִúǴΤߤľܷ礷ΡΣ	with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms	2246
C07D 263/34		ۼ︶ҡޤϰۼ︶ҤФ룳ĤηΤ¿Ƥ⣱ĤϥФǤúǸҡ㡥ƥޤϥ˥ȥ𡤤ĤúǸҤľܷ礷ΡΣ	with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms	810
C07D 263/36		ĤλǸҡΣ	One oxygen atom	60
C07D 263/38		̤˷礷ΡΣ	attached in position 2	333
C07D 263/40		̤˷礷ΡΣ	attached in position 4	70
C07D 263/42		̤˷礷ΡΣ	attached in position 5	408
C07D 263/44		ĤλǸҡΣ	Two oxygen atoms	684
C07D 263/46		βҡΣ	Sulfur atoms	342
C07D 263/48		˥ȥΰǤʤǸҡΣ	Nitrogen atoms not forming part of a nitro radical	732
C07D 263/50		٥󥼥󡽥ۥ󥢥ߥɥΣ	Benzene-sulfonamido oxazoles	51
C07D 263/52		úǴĤޤúǴķϤȽ̹礷ΡΣ	condensed with carbocyclic rings or ring systems	739
C07D 263/54		٥󥺥롨źä٥󥺥Σ	Benzoxazoles; Hydrogenated benzoxazoles	417
C07D 263/56		̤ˡǸҡúǴޤִúǴΤߤľܷ礷ΡΣ	with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached in position 2	1914
C07D 263/57		꡼ޤִ꡼Σ	Aryl or substituted aryl radicals	1101
C07D 263/58		ۼ︶ҡޤϰۼ︶ҤФ룳ĤηΤ¿Ƥ⣱ĤϥФǤúǸҡ㡥ƥޤϥ˥ȥ𡤤̤ľܷ礷ΡΣ	with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached in position 2	2186
C07D 263/60		ʥեȥ롨źäʥեȥΣ	Naphthoxazoles; Hydrogenated naphthoxazoles	318
C07D 263/62		̹ͭĤ򣲸ĤޤϤʾĤΡΣ	having two or more ring systems containing condensed 1,3-oxazole rings	459
C07D 263/64		˧²ĤޤϤΤ褦ʴĤͭķϤͭ뺿ˤꣲǰ̤Ƿ礷ƤΡΣ	linked in positions 2 and 2' by chains containing six-membered aromatic rings or ring systems containing such rings	165
C07D 265/00		۹ึҤȤƣĤǸҤȣĤλǸҤΤߤģĤͭʣǴļʪΣ<br><br><b><ul></ul></b><br>ĤúǸҤ˿ǸҤΤߤľܷ礹ۥϡ롼ףʬह롣Σ	Heterocyclic compounds containing six-membered rings having one nitrogen atom and one oxygen atom as the only ring hetero atoms; <br><br><b><u>Note(s)</u></b><br><br><ul><li>Morpholines having only hydrogen atoms attached to the ring carbon atoms are classified in group <b>C07D295/00</b>. </li></ul>	443
C07D 265/02		󡨿źäΣ	1,2-Oxazines; Hydrogenated 1,2-oxazines	263
C07D 265/04		󡨿źäΣ	1,3-Oxazines; Hydrogenated 1,3-oxazines	59
C07D 265/06		¾δĤȽ̹礷ƤʤΡΣ	not condensed with other rings	411
C07D 265/08		ĸߴ֤ޤϴĸҤĸҴ֤ˣĤŷĤΡΣ	having one double bond between ring members or between a ring member and a non-ring member	317
C07D 265/10		ĤúǸҤľܷ礷ǸҤĤΡΣ	with oxygen atoms directly attached to ring carbon atoms	268
C07D 265/12		úǴĤޤúǴķϤȽ̹礷ΡΣ	condensed with carbocyclic rings or ring systems	303
C07D 265/14		ĤΣĤȽ̹礷ΡΣ	condensed with one six-membered ring	258
C07D 265/16		̤ӣ̤˿ǸҤޤúǸҤΤߤľܷ礷ΡΣ	with only hydrogen or carbon atoms directly attached in positions 2 and 4	450
C07D 265/18		̤˰ۼ︶Ҥľܷ礷ΡΣ	with hetero atoms directly attached in position 2	306
C07D 265/20		̤˰ۼ︶Ҥľܷ礷ΡΣ	with hetero atoms directly attached in position 4	40
C07D 265/22		ǸҡΣ	Oxygen atoms	384
C07D 265/24		̤ӣ̤˰ۼ︶Ҥľܷ礷ΡΣ	with hetero atoms directly attached in positions 2 and 4	88
C07D 265/26		ĤλǸҡ㡥Ȼ̵ʪΣ	Two oxygen atoms, e.g. isatoic anhydride	378
C07D 265/28		󡨿źäΣ	1,4-Oxazines; Hydrogenated 1,4-oxazines	311
C07D 265/30		¾δĤȽ̹礷ƤʤΡΣ	not condensed with other rings	2861
C07D 265/32		ĤúǸҤľܷ礷ǸҤĤΡΣ	with oxygen atoms directly attached to ring carbon atoms	808
C07D 265/33		̤ˣĤλǸҡΣ	Two oxygen atoms, in positions 3 and 5	91
C07D 265/34		úǴĤȽ̹礷ΡΣ	condensed with carbocyclic rings	462
C07D 265/36		ĤΣĤȽ̹礷ΡΣ	condensed with one six-membered ring	1558
C07D 265/38		ĤΣĤȡ̣⡤̹͡礷ΡΣ	[b, e]-condensed with two six-membered rings	1117
C07D 267/00		۹ึҤȤƣĤǸҤȣĤλǸҤΤߤģʾδĤͭʣǴļʪΣ	Heterocyclic compounds containing rings of more than six members having one nitrogen atom and one oxygen atom as the only ring hetero atoms	232
C07D 267/02		ġΣ	Seven-membered rings	101
C07D 267/04		̤˰۹ึҤĤΡΣ	having the hetero atoms in positions 1 and 2	38
C07D 267/06		̤˰۹ึҤĤΡΣ	having the hetero atoms in positions 1 and 3	90
C07D 267/08		̤˰۹ึҤĤΡΣ	having the hetero atoms in positions 1 and 4	66
C07D 267/10		¾δĤȽ̹礷ƤʤΡΣ	not condensed with other rings	284
C07D 267/12		úǴĤޤúǴķϤȽ̹礷ΡΣ	condensed with carbocyclic rings or ring systems	58
C07D 267/14		ĤΣĤȽ̹礷ΡΣ	condensed with one six-membered ring	410
C07D 267/16		ĤΣĤȽ̹礷ΡΣ	condensed with two six-membered rings	49
C07D 267/18		̣⡤̹͡Σ	[b, e]-condensed	111
C07D 267/20		̣⡤̹͡Σ	[b, f]-condensed	266
C07D 267/22		ġΣ	Eight-membered rings	223
C07D 269/00		۹ึҤȤƣĤǸҤȣĤλǸҤΤߤĴĤͭãģãģޤǤΣʾΥᥤ󥰥롼פ˰פʣǴļʪΣ	Heterocyclic compounds containing rings having one nitrogen atom and one oxygen atom as the only ring hetero atoms according to more than one of groups <b>C07D261/00 to C07D267/00</b> 	82
C07D 269/02		̤˰۹ึҤĤΡΣ	having the hetero atoms in positions 1 and 3	45
C07D 271/00		۹ึҤȤƣĤǸҤȣĤλǸҤΤߤģĤͭʣǴļʪΣ	Heterocyclic compounds containing five-membered rings having two nitrogen atoms and one oxygen atom as the only ring hetero atoms	230
C07D 271/02		¾δĤȽ̹礷ƤʤΡΣ	not condensed with other rings	101
C07D 271/04		롨źäΣ	1,2,3-Oxadiazoles; Hydrogenated 1,2,3-oxadiazoles	274
C07D 271/06		롨źäΣ	1,2,4-Oxadiazoles; Hydrogenated 1,2,4-oxadiazoles	2403
C07D 271/07		ĤúǸҤľܷ礷ǡβޤϥ˥ȥΰǤʤǸҤĤΡΣ	with oxygen, sulfur or nitrogen atoms, directly attached to ring carbon atoms, the nitrogen atoms not forming part of a nitro radical	566
C07D 271/08		롨źäΣ	1,2,5-Oxadiazoles; Hydrogenated 1,2,5-oxadiazoles	572
C07D 271/10		롨źäΣ	1,3,4-Oxadiazoles; Hydrogenated 1,3,4-oxadiazoles	1924
C07D 271/107		̤˷礷ĤΥ꡼ޤִ꡼ĤΡΣ	with two aryl or substituted aryl radicals attached in positions 2 and 5	394
C07D 271/113		ĤúǸҤľܷ礷ǡβޤϥ˥ȥΰǤʤǸҤĤΡΣ	with oxygen, sulfur or nitrogen atoms, directly attached to ring carbon atoms, the nitrogen atoms not forming part of a nitro radical	804
C07D 271/12		úǴĤޤúǴķϤȽ̹礷ΡΣ	condensed with carbocyclic rings or ring systems	676
C07D 273/00		۹ึҤȤǸҤȻǸҤΤߤĴĤͭ롼ףãģãģޤǤ°ʤʣǴļʪΣ	Heterocyclic compounds containing rings having nitrogen and oxygen atoms as the only ring hetero atoms, not provided for by groups <b>C07D261/00 to C07D271/00</b> 	768
C07D 273/01		ĤǸҤĤΡΣ	having one nitrogen atom	407
C07D 273/02		ĤǸҤӣĤλǸҤĤΡΣ	having two nitrogen atoms and only one oxygen atom	176
C07D 273/04		ġΣ	Six-membered rings	471
C07D 273/06		ġΣ	Seven-membered rings	82
C07D 273/08		ĤǸҤӣİʾλǸҤĤΡΣ	having two nitrogen atoms and more than one oxygen atom	228
C07D 275/00		ޤϿźäĤͭʣǴļʪΣ	Heterocyclic compounds containing 1, 2-thiazole or hydrogenated 1,2-thiazole rings	204
C07D 275/02		¾δĤȽ̹礷ƤʤΡΣ	not condensed with other rings	1503
C07D 275/03		ۼ︶ҡޤϰۼ︶ҤФ룳ĤηΤ¿Ƥ⣱ĤϥФǤúǸҡ㡥ƥޤϥ˥ȥ𤬴ĤúǸҤľܷ礷ΡΣ	with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms	985
C07D 275/04		úǴĤޤúǴķϤȽ̹礷ΡΣ	condensed with carbocyclic rings or ring systems	958
C07D 275/06		ĤβҤ˰ۼ︶Ҥľܷ礷ΡΣ	with hetero atoms directly attached to the ring sulfur atom	1196
C07D 277/00		ޤϿźäĤͭʣǴļʪΣ	Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings	1036
C07D 277/02		¾δĤȽ̹礷ƤʤΡΣ	not condensed with other rings	246
C07D 277/04		ĸߴ֤ޤϴĸҤĸҴ֤ŷ⤿ʤΡΣ	having no double bonds between ring members or between ring members and non-ring members	757
C07D 277/06		ۼ︶ҤФ룳ĤηΤ¿Ƥ⣱ĤϥФǤúǸҡ㡥ƥޤϥ˥ȥ𡤤ĤúǸҤľܷ礷ΡΣ	with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms	951
C07D 277/08		ĸߴ֤ޤϴĸҤĸҴ֤ˣĤŷĤΡΣ	having one double bond between ring members or between a ring member and a non-ring member	154
C07D 277/10		ĤúǸҤˡǸҡúǴޤִúǴΤߤľܷ礷ΡΣ	with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms	441
C07D 277/12		ۼ︶ҡޤϰۼ︶ҤФ룳ĤηΤ¿Ƥ⣱ĤϥФǤúǸҡ㡥ƥޤϥ˥ȥ𡤤ĤúǸҤľܷ礷ΡΣ	with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms	186
C07D 277/14		ǸҡΣ	Oxygen atoms	444
C07D 277/16		βҡΣ	Sulfur atoms	398
C07D 277/18		ǸҡΣ	Nitrogen atoms	655
C07D 277/20		ĸߴ֤ޤϴĸҤĸҴ֤ˣĤޤϣĤŷĤΡΣ	having two or three double bonds between ring members or between ring members and non-ring members	4455
C07D 277/22		ĤúǸҤˡǸҡúǴޤִúǴΤߤľܷ礷ΡΣ	with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms	1271
C07D 277/24		ǸҤִ줿Σ	Radicals substituted by oxygen atoms	1559
C07D 277/26		βҤִ줿Σ	Radicals substituted by sulfur atoms	434
C07D 277/28		ǸҤִ줿Σ	Radicals substituted by nitrogen atoms	1753
C07D 277/30		ۼ︶ҤФ룳ĤηΤ¿Ƥ⣱ĤϥФǤúǸҡ㡥ƥޤϥ˥ȥ𡤤ִ줿Σ	Radicals substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals	1436
C07D 277/32		ۼ︶ҡޤϰۼ︶ҤФ룳ĤηͭΤ¿Ƥ⣱ĤϥФǤúǸҡ㡥ƥޤϥ˥ȥ𡤤ĤúǸҤľܷ礷ΡΣ	with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms	953
C07D 277/34		ǸҡΣ	Oxygen atoms	1499
C07D 277/36		βҡΣ	Sulfur atoms	1376
C07D 277/38		ǸҡΣ	Nitrogen atoms	756
C07D 277/40		ִΥߥΤޤϥߥδΣ	Unsubstituted amino or imino radicals	1053
C07D 277/42		úǤޤִúǴִ줿ߥΤޤϥߥδΣ	Amino or imino radicals substituted by hydrocarbon or substituted hydrocarbon radicals	1436
C07D 277/44		벽줿ߥΤޤϥߥδΣ	Acylated amino or imino radicals	475
C07D 277/46		ܥޤϤβޤΤˤΡΣ	by carboxylic acids, or sulfur or nitrogen analogues thereof	1383
C07D 277/48		úޤϤβޤΤͶƳ줿ˤΡ㡥ܥ˥륰˥Σ	by radicals derived from carbonic acid, or sulfur or nitrogen analogues thereof, e.g. carbonylguanidines	685
C07D 277/50		ۼ︶Ҥȷ礷ǸҡΣ	Nitrogen atoms bound to hetero atoms	296
C07D 277/52		βҤ˷礷Ρ㡥ۥ󥢥ߥɡΣ	to sulfur atoms, e.g. sulfonamides	477
C07D 277/54		ǸҡӻǤޤβΤ줫θҡΣ	Nitrogen and either oxygen or sulfur atoms	640
C07D 277/56		ۼ︶ҤФ룳ĤηΤ¿Ƥ⣱ĤϥФǤúǸҡΣ	Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen	2417
C07D 277/58		˥ȥΣ	Nitro radicals	384
C07D 277/587		ۼ︶ҤФ룳ĤηΤ¿Ƥ⣱ĤϥФǤúǸҡ㡥ƥޤϥ˥ȥ𡤤ִ줿²úǴ𤬴ĤúǸҤľܷ礷ΡƤλ²ϴĤߤƥե̤ۼ︶ҤִƤ롤㡥ֿޡ׿ޤˤƣ棰ڤñޤŷΰۼ︶Ҥ򼨤Σ	with aliphatic hydrocarbon radicals substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms, said aliphatic radicals being substituted in the alpha-position to the ring by a hetero atom, e.g. [figure] with m &ge; 0, Z being a singly or a doubly bound hetero atom	62
C07D 277/593		ڤŷλǤޤŷǤǤꡤǤִƤ褤ߥδΰǤΡΣ	Z being doubly bound oxygen or doubly bound nitrogen, which nitrogen is part of a possibly substituted oximino radical	128
C07D 277/60		úǴĤޤúǴķϤȽ̹礷ΡΣ	condensed with carbocyclic rings or ring systems	756
C07D 277/62		٥󥾥Σ	Benzothiazoles	1137
C07D 277/64		̤úǴޤִúǴΤߤ礷ΡΣ	with only hydrocarbon or substituted hydrocarbon radicals attached in position 2	2005
C07D 277/66		̤˧ĤޤϴķϤľܷ礷ΡΣ	with aromatic rings or ring systems directly attached in position 2	1482
C07D 277/68		ۼ︶ҡޤϰۼ︶ҤФ룳ĤηΤ¿Ƥ⣱ĤϥФǤúǸҡ㡥ƥޤϥ˥ȥ𡤤̤ľܷ礷ΡΣ	with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached in position 2	1262
C07D 277/70		βҡΣ	Sulfur atoms	250
C07D 277/72		륫ץȥ٥󥾥Σ	2-Mercaptobenzothiazole	570
C07D 277/74		úǸҤִ줿βҡΣ	Sulfur atoms substituted by carbon atoms	891
C07D 277/76		裲ܤΰۼ︶Ҥȷ礷βҡΣ	Sulfur atoms attached to a second hetero atom	140
C07D 277/78		裲ܤβҤȷ礷ΡΣ	to a second sulfur atom	324
C07D 277/80		ǸҤȷ礷ΡΣ	to a nitrogen atom	578
C07D 277/82		ǸҡΣ	Nitrogen atoms	2186
C07D 277/84		ʥեȥΣ	Naphthothiazoles	425
C07D 279/00		۹ึҤȤƣĤǸҤȣĤβҤΤߤģĤͭʣǴļʪΣ<br><br><b><ul></ul></b><br>ĤúǸҤ˿ǸҤΤߤ礷ۥϡ롼ףʬह롣Σ	Heterocyclic compounds containing six-membered rings having one nitrogen atom and one sulfur atom as the only ring hetero atoms; <br><br><b><u>Note(s)</u></b><br><br><ul><li>Thiomorpholines having only hydrogen atoms attached to the ring carbon atoms are classified in group <b>C07D295/00</b>. </li></ul>	260
C07D 279/02		󡨿źäΣ	1,2-Thiazines; Hydrogenated 1,2-thiazines	535
C07D 279/04		󡨿źäΣ	1,3-Thiazines; Hydrogenated 1,3-thiazines	101
C07D 279/06		¾δĤȽ̹礷ƤʤΡΣ	not condensed with other rings	535
C07D 279/08		úǴĤޤúǴķϤȽ̹礷ΡΣ	condensed with carbocyclic rings or ring systems	245
C07D 279/10		󡨿źäΣ	1,4-Thiazines; Hydrogenated 1,4-thiazines	146
C07D 279/12		¾δĤȽ̹礷ƤʤΡΣ	not condensed with other rings	796
C07D 279/14		úǴĤޤúǴķϤȽ̹礷ΡΣ	condensed with carbocyclic rings or ring systems	120
C07D 279/16		ĤΣĤȽ̹礷ΡΣ	condensed with one six-membered ring	618
C07D 279/18		ĤΣĤȡ̣⡤̹͡礷ΡΣ	[b, e]-condensed with two six-membered rings	462
C07D 279/20		ĤǸҤ˿ǸҤľܷ礷ΡΣ	with hydrogen atoms directly attached to the ring nitrogen atom	412
C07D 279/22		ĤǸҤúǸҤľܷ礷ΡΣ	with carbon atoms directly attached to the ring nitrogen atom	646
C07D 279/24		ĤǸҤˡߥδִ줿úǴ𤬷礷ΡΣ	with hydrocarbon radicals, substituted by amino radicals, attached to the ring nitrogen atom	105
C07D 279/26		ķϤ¾ִ⤿ʤΡΣ	without other substituents attached to the ring system	168
C07D 279/28		ķϤ¾ִĤΡΣ	with other substituents attached to the ring system	239
C07D 279/30		ĤǸҤ˥𤬷礷ΡΣ	with acyl radicals attached to the ring nitrogen atom	194
C07D 279/32		ĤǸҤ˰ۼ︶Ҥľܷ礷ΡΣ	with hetero atoms directly attached to the ring nitrogen atom	21
C07D 279/34		ĤβҤ˰ۼ︶Ҥľܷ礷ΡΣ	with hetero atoms directly attached to the ring sulfur atom	115
C07D 279/36		̣⡤͡礷ΤǤäƾʤȤ⣱̹٥󥼥ķϤǤΡΣ	[b, e]-condensed, at least one with a further condensed benzene ring	186
C07D 281/00		۹ึҤȤƣĤǸҤȣĤβҤΤߤģʾδĤͭʣǴļʪΣ	Heterocyclic compounds containing rings of more than six members having one nitrogen atom and one sulfur atom as the only ring hetero atoms	138
C07D 281/02		ġΣ	Seven-membered rings	258
C07D 281/04		̤˰۹ึҤĤΡΣ	having the hetero atoms in positions 1 and 4	17
C07D 281/06		¾δĤȽ̹礷ƤʤΡΣ	not condensed with other rings	120
C07D 281/08		úǴĤޤúǴķϤȽ̹礷ΡΣ	condensed with carbocyclic rings or ring systems	49
C07D 281/10		ĤȽ̹礷ΡΣ	condensed with one six-membered ring	767
C07D 281/12		ĤΣĤȽ̹礷ΡΣ	condensed with two six-membered rings	40
C07D 281/14		̣⡤̹͡礷ΡΣ	[b, e]-condensed	65
C07D 281/16		̣⡤̹͡礷ΡΣ	[b, f]-condensed	267
C07D 281/18		ġΣ	Eight-membered rings	142
C07D 283/00		۹ึҤȤƣĤǸҤȣĤβҤΤߤĴĤͭãģãģޤǤΣʾΥᥤ󥰥롼פ˰פʣǴļʪΣ	Heterocyclic compounds containing rings having one nitrogen atom and one sulfur atom as the only ring hetero atoms, according to more than one of groups <b>C07D275/00 to C07D281/00</b> 	65
C07D 283/02		̤˰۹ึҤĤΡΣ	having the hetero atoms in positions 1 and 3	40
C07D 285/00		۹ึҤȤǸҤβҤΤߤĴĤͭ롼ףãģãģޤǤ°ʤʣǴļʪΣ	Heterocyclic compounds containing rings having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by groups <b>C07D275/00 to C07D283/00</b> 	800
C07D 285/01		ġΣ	Five-membered rings	198
C07D 285/02		롨źäΣ	Thiadiazoles; Hydrogenated thiadiazoles	57
C07D 285/04		¾δĤȽ̹礷ƤʤΡΣ	not condensed with other rings	115
C07D 285/06		롨źäΣ	1,2,3-Thiadiazoles; Hydrogenated 1,2,3-thiadiazoles	734
C07D 285/08		롨źäΣ	1,2,4-Thiadiazoles; Hydrogenated 1,2,4-thiadiazoles	1238
C07D 285/10		롨źäΣ	1,2,5-Thiadiazoles; Hydrogenated 1,2,5-thiadiazoles	679
C07D 285/12		롨źäΣ	1,3,4-Thiadiazoles; Hydrogenated 1,3,4-thiadiazoles	2437
C07D 285/125		ǸҡβҤޤϥ˥ȥΰǤʤǸҤĤúǸҤľܷ礷ΡΣ	with oxygen, sulfur or nitrogen atoms, directly attached to ring carbon atoms, the nitrogen atoms not forming part of a nitro radical	820
C07D 285/13		ǸҡΣ	Oxygen atoms	220
C07D 285/135		ǸҡΣ	Nitrogen atoms	1485
C07D 285/14		úǴĤޤúǴķϤȽ̹礷ΡΣ	condensed with carbocyclic rings or ring systems	798
C07D 285/15		ġΣ	Six-membered rings	183
C07D 285/16		󡨿źäΣ	Thiadiazines; Hydrogenated thiadiazines	510
C07D 285/18		󡨿źäΣ	1,2,4-Thiadiazines; Hydrogenated 1,2,4-thiadiazines	113
C07D 285/20		úǴĤޤúǴķϤȽ̹礷ΡΣ	condensed with carbocyclic rings or ring systems	31
C07D 285/22		ĤΣĤȽ̹礷ΡΣ	condensed with one six-membered ring	61
C07D 285/24		ĤβҤ˻ǸҤľܷ礷ΡΣ	with oxygen atoms directly attached to the ring sulfur atom	286
C07D 285/26		̤ޤϣ̤˥ե⥤ޤִե⥤ִΡΣ	substituted in position 6 or 7 by sulfamoyl or substituted sulfamoyl radicals	25
C07D 285/28		̤ˡǸҤޤϿǸҤúǸҤΤߤͭΤߤľܷ礷ΡΣ	with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, directly attached in position 3	193
C07D 285/30		̤ˡۼ︶Ҥִ줿úǴ𤬷礷ΡΣ	with hydrocarbon radicals, substituted by hetero atoms, attached in position 3	112
C07D 285/32		ۼ︶ҡޤϰۼ︶ҤФ룳ĤηΤ¿Ƥ⣱ĤϥФǤúǸҡ㡥ƥޤϥ˥ȥ𡤤̤ľܷ礷ΡΣ	with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached in position 3	40
C07D 285/34		󡨿źäΣ	1,3,5-Thiadiazines; Hydrogenated 1,3,5-thiadiazines	187
C07D 285/36		ġΣ	Seven-membered rings	246
C07D 285/38		ġΣ	Eight-membered rings	71
C07D 291/00		۹ึҤȤǡǤβҤΤߤĴĤͭʣǴļʪΣ	Heterocyclic compounds containing rings having nitrogen, oxygen and sulfur atoms as the only ring hetero atoms	122
C07D 291/02		¾δĤȽ̹礷ƤʤΡΣ	not condensed with other rings	88
C07D 291/04		ġΣ	Five-membered rings	203
C07D 291/06		ġΣ	Six-membered rings	341
C07D 291/08		úǴĤޤúǴķϤȽ̹礷ΡΣ	condensed with carbocyclic rings or ring systems	216
C07D 293/00		۹ึҤȤơǤȥޤǤȥƥ븶ҤĴĤͭʣǴļʪǡǤޤβҤͭޤϴͭʤʪΣ	Heterocyclic compounds containing rings having nitrogen and selenium or nitrogen and tellurium, with or without oxygen or sulfur atoms, as the ring hetero atoms	98
C07D 293/02		¾δĤȽ̹礷ƤʤΡΣ	not condensed with other rings	6
C07D 293/04		ġΣ	Five-membered rings	47
C07D 293/06		ʥ롨źäʥΣ	Selenazoles; Hydrogenated selenazoles	116
C07D 293/08		ġΣ	Six-membered rings	14
C07D 293/10		úǴĤޤúǴķϤȽ̹礷ΡΣ	condensed with carbocyclic rings or ring systems	216
C07D 293/12		ʥ롨źäʥΣ	Selenazoles; Hydrogenated selenazoles	302
C07D 295/00		ĤúǸҤ˿ǸҤΤߤľܷ礷ʤȤ⣵ĤΥݥ󡽥ߥġӥ̣ͥΥʥ󡤥ԥڥ饸󡤥ۥޤϥۥĤͭʣǴļʪΣ	Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms	1716
C07D 295/02		۹ึҰʳ˿ǤúǸҤΤߤͭΡΣ	containing only hydrogen and carbon atoms in addition to the ring hetero elements	2478
C07D 295/023		¤ʬΥ경źúޤλѡΣ	Preparation; Separation; Stabilisation; Use of additives	1422
C07D 295/027		ĤʣǴĤΤߤͭΡΣ	containing only one hetero ring	750
C07D 295/03		ĤǸҤļúǸҤľܷ礷ΡΣ	with the ring nitrogen atoms directly attached to acyclic carbon atoms	1016
C07D 295/033		ĤǸҤúǴĤľܷ礷ΡΣ	with the ring nitrogen atoms directly attached to carbocyclic rings	501
C07D 295/037		ĤǸҤ˻͵鲽줿ΡΣ	with quaternary ring nitrogen atoms	411
C07D 295/04		ĤǸҤˡִ줿úǴ𤬷礷ΡΣ	with substituted hydrocarbon radicals attached to ring nitrogen atoms	903
C07D 295/06		ϥ󸶻Ҥޤϥ˥ȥִ줿ΡΣ	substituted by halogen atoms or nitro radicals	448
C07D 295/067		ĤǸҤִúǴĤˤäǤƤʤƱúǺ˷礷ΡΣ	with the ring nitrogen atoms and the substituents attached to the same carbon chain, which is not interrupted by carbocyclic rings	153
C07D 295/073		ĤǸҤִúǴĤˤޤúǴĤǤ줿úǺˤʬΥ줿ΡΣ	with the ring nitrogen atoms and the substituents separated by carbocyclic rings or by carbon chains interrupted by carbocyclic rings	688
C07D 295/08		ñλǤޤβҤִ줿ΡΣ	substituted by singly bound oxygen or sulfur atoms	2924
C07D 295/084		ĤǸҤӻǤޤβҤúǴĤˤäǤƤʤƱúǺ˷礷ΡΣ	with the ring nitrogen atoms and the oxygen or sulfur atoms attached to the same carbon chain, which is not interrupted by carbocyclic rings	548
C07D 295/088		ļ˰º˷礷ΡΣ	to an acyclic saturated chain	2666
C07D 295/092		˷礷˧²ͭΡΣ	with aromatic radicals attached to the chain	1005
C07D 295/096		ĤǸҤӻǤޤβҤúǴĤˤޤúǴĤǤ줿úǺˤʬΥ줿ΡΣ	with the ring nitrogen atoms and the oxygen or sulfur atoms separated by carbocyclic rings or by carbon chains interrupted by carbocyclic rings	1872
C07D 295/10		ŷλǤޤβҤִ줿ΡΣ	substituted by doubly bound oxygen or sulfur atoms	1205
C07D 295/104		ĤǸҤŷλǤޤβҤúǴĤˤäǤƤʤƱúǺ˷礷ΡΣ	with the ring nitrogen atoms and the doubly bound oxygen or sulfur atoms attached to the same carbon chain, which is not interrupted by carbocyclic rings	283
C07D 295/108		ļ˰º˷礷ΡΣ	to an acyclic saturated chain	584
C07D 295/112		ĤǸҤŷλǤޤβҤúǴĤˤޤúǴĤǤ줿úǺˤʬΥ줿ΡΣ	with the ring nitrogen atoms and the doubly bound oxygen or sulfur atoms separated by carbocyclic rings or by carbon chains interrupted by carbocyclic rings	371
C07D 295/116		úǴĤľܷ礷ŷλǤޤβҤͭΡΣ	with the doubly bound oxygen or sulfur atoms directly attached to a carbocyclic ring	287
C07D 295/12		ñޤŷǸҤִ줿Ρʥ˥ȥãģˡΣ	substituted by singly or doubly bound nitrogen atoms(nitro radicals <b>C07D295/06</b>)	2595
C07D 295/125		ĤǸҤִǸҤúǴĤˤäǤƤʤƱúǺ˷礷ΡΣ	with the ring nitrogen atoms and the substituent nitrogen atoms attached to the same carbon chain, which is not interrupted by carbocyclic rings	316
C07D 295/13		ļ˰º˷礷ΡΣ	to an acyclic saturated chain	2505
C07D 295/135		ĤǸҤִǸҤúǴĤˤޤúǴĤǤ줿úǺˤʬΥ줿ΡΣ	with the ring nitrogen atoms and the substituent nitrogen atoms separated by carbocyclic rings or by carbon chains interrupted by carbocyclic rings	1645
C07D 295/14		ۼ︶ҤФ룳ĤηΤ¿Ƥ⣱ĤϥФǤúǸҡ㡥ƥޤϥ˥ȥ𡤤ִ줿ΡΣ	substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals	1828
C07D 295/145		ĤǸҤӰۼ︶ҤФ룳ĤηúǸҤúǴĤˤäǤƤʤƱúǺ˷礷ΡΣ	with the ring nitrogen atoms and the carbon atoms with three bonds to hetero atoms attached to the same carbon chain, which is not interrupted by carbocyclic rings	511
C07D 295/15		ļ˰º˷礷ΡΣ	to an acyclic saturated chain	1403
C07D 295/155		ĤǸҤӰۼ︶ҤФ룳ĤηúǸҤúǴĤˤޤúǴĤǤ줿úǺˤʬΥ줿ΡΣ	with the ring nitrogen atoms and the carbon atoms with three bonds to hetero atoms separated by carbocyclic rings or by carbon chains interrupted by carbocyclic rings	1334
C07D 295/16		ĤǸҤ벽줿ΡΣ	acylated on ring nitrogen atoms	626
C07D 295/18		ܥޤϤβ⤷ΤͶƳ줿ˤ륢벽ʪΣ	by radicals derived from carboxylic acids, or sulfur or nitrogen analogues thereof	2593
C07D 295/182		ܥͶƳ줿Σ	Radicals derived from carboxylic acids	345
C07D 295/185		²ܥͶƳ줿Σ	from aliphatic carboxylic acids	2809
C07D 295/192		˧²ܥͶƳ줿Σ	from aromatic carboxylic acids	1335
C07D 295/194		ܥޤϥΥܥͶƳ줿Σ	Radicals derived from thio- or thiono carboxylic acids	155
C07D 295/195		ܥΤͶƳ줿Σ	Radicals derived from nitrogen analogues of carboxylic acids	282
C07D 295/20		úޤϤβޤΤͶƳ줿ˤΡΣ	by radicals derived from carbonic acid, or sulfur or nitrogen analogues thereof	944
C07D 295/205		úͶƳ줿Σ	Radicals derived from carbonic acid	977
C07D 295/21		úβΤͶƳ줿Σ	Radicals derived from sulfur analogues of carbonic acid	357
C07D 295/215		úΤͶƳ줿Σ	Radicals derived from nitrogen analogues of carbonic acid	1048
C07D 295/22		ĤǸҤ˰ۼ︶Ҥľܷ礷ΡΣ	with hetero atoms directly attached to ring nitrogen atoms	979
C07D 295/24		ǸҡΣ	Oxygen atoms	262
C07D 295/26		βҡΣ	Sulfur atoms	1242
C07D 295/28		ǸҡΣ	Nitrogen atoms	273
C07D 295/30		벽ʤΡΣ	non-acylated	267
C07D 295/32		ܥޤú뤤ϤǤޤβΤǥ벽줿ΡΣ	acylated with carboxylic or carbonic acids, or their nitrogen or sulfur analogues	170
C07D 301/00		¤Σ	Preparation of oxiranes	675
C07D 301/02		ĤιΣ	Synthesis of the oxirane ring	720
C07D 301/03		˰²ʪΡޤ˰¤˰²ʪʪλˤΡΣ	by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds	683
C07D 301/04		ޤʬҾǤѤΡΣ	with air or molecular oxygen	265
C07D 301/06		ǹԤʤΡΣ	in the liquid phase	771
C07D 301/08		ǹԤʤΡΣ	in the gaseous phase	566
C07D 301/10		ޤ϶ͭ뿨ޤѤΡΣ	with catalysts containing silver or gold	1599
C07D 301/12		ǡޤ̵ʪޤ̵ѤΡΣ	with hydrogen peroxide or inorganic peroxides or peracids	2528
C07D 301/14		ͭޤϤα̵ʪޤϤΥƥѤΡΣ	with organic peracids, or salts, anhydrides or esters thereof	681
C07D 301/16		ξǷͭޤϤα̵ʪޤϤΥƥˤ㡥ܥӲǤȤΤˤ롣Σ	formed <u>in situ</u>, e.g. from carboxylic acids and hydrogen peroxide	184
C07D 301/18		¿𥫥ܥΤΡΣ	from polybasic carboxylic acids	12
C07D 301/19		ͭϥɥѡɤѤΡΣ	with organic hydroperoxides	1235
C07D 301/22		ޤʬҾǤѤ˰²ʪλˤΡ˰²ʪ˰²ʪκʪλãģˡΣ	by oxidation of saturated compounds with air or molecular oxygen(of mixtures of unsaturated and saturated compounds <b>C07D301/04</b>)	69
C07D 301/24		ȣ졽ááϣٴͭ벽ʪȣ졽٤뤳ȤˤΡΣ	by splitting-off Hal&mdash;Y from compounds containing the radical Hal&mdash;C&mdash;C&mdash;OY	129
C07D 301/26		٤ǤǤΡΣ	Y being hydrogen	763
C07D 301/27		ǤĲʪȥԥϥҥɥޤϥϥҥɥȤν̹ʹʬҲʪãˡΣ	Condensation of epihalohydrins or halohydrins with compounds containing active hydrogen atoms(macromolecular compounds <b>C08</b>)	255
C07D 301/28		ȤȿˤΡΣ	by reaction with hydroxyl radicals	953
C07D 301/30		ܥȤȿˤΡΣ	by reaction with carboxyl radicals	219
C07D 301/32		ʬΥΣ	Separation; Purification	1950
C07D 301/36		źúޤλѡ㡥경ΤΤΡΣ	Use of additives, e.g. for stabilisation	134
C07D 303/00		۹ึҤȤƣĤλǸҤΤߤģĤͭ벽ʪΣ	Compounds containing three-membered rings having one oxygen atom as the only ring hetero atom	327
C07D 303/02		Ĥͭ벽ʪΣ	Compounds containing oxirane rings	502
C07D 303/04		ĤλǸҰʳ˿ǤúǸҤΤߤͭΡΣ	containing only hydrogen and carbon atoms in addition to the ring oxygen atoms	5188
C07D 303/06		ĤޤϤʾδϢĤúǴķϤȽ̹礷ƤΡΣ	in which the oxirane rings are condensed with a carbocyclic ring system having three or more relevant rings	263
C07D 303/08		ϥ󸶻ҡ˥ȥޤϥ˥ȥִ줿úǴĤΡΣ	with hydrocarbon radicals, substituted by halogen atoms, nitro radicals or nitroso radicals	1489
C07D 303/10		ĤޤϤʾδϢĤúǴķϤȽ̹礷ƤΡΣ	in which the oxirane rings are condensed with a carbocyclic ring system having three or more relevant rings	67
C07D 303/12		ñޤŷǻǸҤִúǴĤΡΣ	with hydrocarbon radicals, substituted by singly or doubly bound oxygen atoms	392
C07D 303/14		ͷΥοˤΡΣ	by free hydroxyl radicals	790
C07D 303/16		ƥ벽줿ˤΡΣ	by esterified hydroxyl radicals	1293
C07D 303/17		ĤޤϤʾδϢĤͭúǴķϤȽ̹礷ĤĤΡΣ	containing oxirane rings condensed with carbocyclic ring systems having three or more relevant rings	66
C07D 303/18		ƥ벽줿ˤΡΣ	by etherified hydroxyl radicals	194
C07D 303/20		ĤͭʤҥɥʪȤΥƥΣ	Ethers with hydroxy compounds containing no oxirane rings	177
C07D 303/22		ΥҥɥʪȤΥƥΣ	with monohydroxy compounds	1539
C07D 303/23		˧Ĥ˷礹룱ĤΥҥɥĥ˥륨ƥ벽ʪΥ˥ϹˤִƤʤʤֿޡסΣ	Oxiranylmethyl ethers of compounds having one hydroxy group bound to a six-membered aromatic ring, the oxiranylmethyl radical not being further substituted, i.e. [figure]	210
C07D 303/24		ݥҥɥʪȤΥƥΣ	with polyhydroxy compounds	1075
C07D 303/26		ޤϤʾͷΥĤΡΣ	having one or more free hydroxyl radicals	169
C07D 303/27		٤Ƥο𤬥Ĳʪǥƥ벽줿ΡΣ	having all hydroxyl radicals etherified with oxirane containing compounds	479
C07D 303/28		ĤͭҥɥʪȤΥƥΣ	Ethers with hydroxy compounds containing oxirane rings	321
C07D 303/30		Ƥο𤬥󡽴ͭҥɥʪȥƥ벽Ƥ륪󡽴ͭݥҥɥʪȤΥƥΣ	Ethers of oxirane-containing polyhydroxy compounds in which all hydroxyl radicals are etherified with oxirane-containing hydroxy compounds	238
C07D 303/31		ĤĤޤϤʾδϢĤúǴķϤȽ̹礷ƤΡΣ	in which the oxirane rings are condensed with a carbocyclic ring system having three or more relevant rings	26
C07D 303/32		ǥҥɤޤϥȥˤΡΣ	by aldehydo- or ketonic radicals	875
C07D 303/34		βޤϥƥ븶ҤִúǴĤΡΣ	with hydrocarbon radicals, substituted by sulfur, selenium, or tellurium atoms	324
C07D 303/36		ǸҤִúǴĤΡʥ˥ȥ˥ȥãģˡΣ	with hydrocarbon radicals, substituted by nitrogen atoms(nitro, nitroso radicals <b>C07D303/08</b>)	1082
C07D 303/38		ۼ︶ҤФ룳ĤηΤ¿Ƥ⣱ĤϥФǤúǸҡ㡥ƥޤϥ˥ȥ𡤤ִ줿úǴĤΡΣ	with hydrocarbon radicals, substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals	380
C07D 303/40		ƥˤΡΣ	by ester radicals	638
C07D 303/42		ĤޤϤʾúǺļʪ㡥ݥΣ	Acyclic compounds having a chain of seven or more carbon atoms, e.g. epoxidised fats	699
C07D 303/44		ͭҥɥʪǥƥ벽줿ΡΣ	Esterified with oxirane-containing hydroxy compounds	140
C07D 303/46		ߥɤޤϥ˥ȥΣ	by amide or nitrile radicals	304
C07D 303/48		ۼ︶ҡޤϰۼ︶ҤФ룳ĤηΤ¿Ƥ⣱ĤϥФǤúǸҤĤúǸҤľܷ礷Ρ㡥ƥ롤˥ȥΣ	with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, directly attached to ring carbon atoms, e.g. ester or nitrile radicals	1181
C07D 305/00		۹ึҤȤƣĤλǸҤΤߤģĤͭʣǴļʪΣ	Heterocyclic compounds containing four-membered rings having one oxygen atom as the only ring hetero atoms	242
C07D 305/02		¾δĤȽ̹礷ƤʤΡΣ	not condensed with other rings	58
C07D 305/04		ĸߴ֤ޤϴĸҤĸҴ֤ŷ⤿ʤΡΣ	having no double bonds between ring members or between ring members and non-ring members	85
C07D 305/06		ĤθҤˡǸҡúǴޤִúǴΤߤľܷ礷ΡΣ	with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to the ring atoms	881
C07D 305/08		ۼ︶ҡޤϰۼ︶ҤФ룳ĤηΤ¿Ƥ⣱ĤϥФǤúǸҡ㡥ƥޤϥ˥ȥ𡤤ĤúǸҤľܷ礷ΡΣ	with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring atoms	468
C07D 305/10		ĸߴ֤ޤϴĸҤĸҴ֤ˣĤޤϤʾŷĤΡΣ	having one or more double bonds between ring members or between ring members and non-ring members	96
C07D 305/12		¡饯ȥΣ	Beta-lactones	746
C07D 305/14		úǴĤޤúǴķϤȽ̹礷ΡΣ	condensed with carbocyclic rings or ring systems	1940
C07D 307/00		۹ึҤȤƣĤλǸҤΤߤģĤͭʣǴļʪΣ	Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom	2337
C07D 307/02		¾δĤȽ̹礷ƤʤΡΣ	not condensed with other rings	582
C07D 307/04		ĸߴ֤ޤϴĸҤĸҴ֤ŷ⤿ʤΡΣ	having no double bonds between ring members or between ring members and non-ring members	203
C07D 307/06		ĤúǸҤˡǸҤޤϿǤúǸҤΤߤͭΤߤľܷ礷ΡΣ	with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, directly attached to ring carbon atoms	580
C07D 307/08		ƥȥҥɥե¤Σ	Preparation of tetrahydrofuran	1154
C07D 307/10		ĤúǸҤ˷礷ִ줿úǴͭΡΣ	with substituted hydrocarbon radicals attached to ring carbon atoms	284
C07D 307/12		ǸҤִ줿Σ	Radicals substituted by oxygen atoms	1429
C07D 307/14		˥ȥΰǤʤǸҤִ줿Σ	Radicals substituted by nitrogen atoms not forming part of a nitro radical	1108
C07D 307/16		ۼ︶ҤФ룳ĤηΤ¿Ƥ⣱ĤϥФǤúǸҡ㡥ƥޤϥ˥ȥ𡤤ִ줿Σ	Radicals substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals	386
C07D 307/18		ۼ︶ҡޤϰۼ︶ҤФ룳ĤηΤ¿Ƥ⣱ĤϥФǤúǸҡ㡥ƥޤϥ˥ȥ𡤤ĤúǸҤľܷ礷ΡΣ	with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms	294
C07D 307/20		ǸҡΣ	Oxygen atoms	1641
C07D 307/22		˥ȥΰǤʤǸҡΣ	Nitrogen atoms not forming part of a nitro radical	432
C07D 307/24		ۼ︶ҤФ룳ĤηΤ¿Ƥ⣱ĤϥФǤúǸҡΣ	Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen	579
C07D 307/26		ĸߴ֤ޤϴĸҤĸҴ֤ˣĤŷĤΡΣ	having one double bond between ring members or between a ring member and a non-ring member	90
C07D 307/28		ĤúǸҤˡǸҡúǴޤִúǴΤߤľܷ礷ΡΣ	with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms	435
C07D 307/30		ۼ︶ҡޤϰۼ︶ҤФ룳ĤηΤ¿Ƥ⣱ĤϥФǤúǸҡ㡥ƥޤϥ˥ȥ𡤤ĤúǸҤľܷ礷ΡΣ	with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms	306
C07D 307/32		ǸҡΣ	Oxygen atoms	1086
C07D 307/33		̡˻ǸҤΥȷޤִƤʤΡ뷿Ƿ礷ΡΣ	in position 2, the oxygen atom being in its keto or unsubstituted enol form	3925
C07D 307/34		ĸߴ֤ޤϴĸҴ֤ĸҴ֤ˣĤޤϣĤŷĤΡΣ	having two or three double bonds between ring members or between ring members and non-ring members	537
C07D 307/36		ĤúǸҤ˿ǸҤޤϿǤúǸҤΤߤͭΤߤľܷ礷ΡΣ	with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, directly attached to ring carbon atoms	981
C07D 307/38		ĤúǸҤ˷礷ִ줿úǴͭΡΣ	with substituted hydrocarbon radicals attached to ring carbon atoms	850
C07D 307/40		ǸҤִ줿Σ	Radicals substituted by oxygen atoms	265
C07D 307/42		ñλǸҡΣ	Singly bound oxygen atoms	1713
C07D 307/44		եե륢륳Σ	Furfuryl alcohol	689
C07D 307/45		ץѥͭ륫ܥǥ벽줿Ǹҡ㡥ƻƥΣ	Oxygen atoms acylated by a cyclopropane containing carboxylic acyl radical, e.g. chrysanthemumates	255
C07D 307/46		ŷλǸҡޤƱúǸҤñ礷ĤλǸҡΣ	Doubly bound oxygen atoms, or two oxygen atoms singly bound to the same carbon atom	2636
C07D 307/48		եե顼Σ	Furfural	1067
C07D 307/50		ŷʪ¤Σ	Preparation from natural products	1034
C07D 307/52		˥ȥΰǤʤǸҤִ줿Σ	Radicals substituted by nitrogen atoms not forming part of a nitro radical	3461
C07D 307/54		ۼ︶ҤФ룳ĤηΤ¿Ƥ⣱ĤϥФǤúǸҡ㡥ƥޤϥ˥ȥ𡤤ִ줿Σ	Radicals substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals	2275
C07D 307/56		ۼ︶ҡޤϰۼ︶ҤФ룳ĤηΤ¿Ƥ⣱ĤϥФǤúǸҡ㡥ƥޤϥ˥ȥ𡤤ĤúǸҤľܷ礷ΡΣ	with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms	579
C07D 307/58		ĤλǸҡ㡥֥ƥΥɡΣ	One oxygen atom, e.g. butenolide	1488
C07D 307/60		ĤλǸҡ㡥ϥ̵ʪΣ	Two oxygen atoms, e.g. succinic anhydride	2682
C07D 307/62		ĤλǸҡ㡥ӥΣ	Three oxygen atoms, e.g. ascorbic acid	1489
C07D 307/64		βҡΣ	Sulfur atoms	564
C07D 307/66		ǸҡΣ	Nitrogen atoms	694
C07D 307/68		ۼ︶ҤФ룳ĤηΤ¿Ƥ⣱ĤϥǤúǸҡΣ	Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen	4019
C07D 307/70		˥ȥΣ	Nitro radicals	156
C07D 307/71		̤˷礷ΡΣ	attached in position 5	326
C07D 307/72		̤ˡǴִͭ줿úǴ𤬷礷ΡΣ	with hydrocarbon radicals, substituted by nitrogen-containing radicals, attached in position 2	79
C07D 307/73		ߥΤޤϥߥΤޤִߥΤޤִߥδˤΡΣ	by amino or imino, or substituted amino or imino radicals	145
C07D 307/74		ҥɥ饸Τޤϥҥɥ饾Τ뤤ϤִΤˤΡΣ	by hydrazino or hydrazono or such substituted radicals	72
C07D 307/75		ҥɥ饸Τޤϥҥɥ饾δľܷ礹륫ܥޤϤβ⤷ΤĤΡ㡥ҥɥ饸ɡΣ	having carboxylic acyl radicals or their thio or nitrogen analogues directly attached to the hydrazino or hydrazono radical, e.g. hydrazides	52
C07D 307/76		ҥɥ饸Τޤϥҥɥ饾δľܷ礹úޤϤβ⤷ΤĤΡ㡥ߥХɡΣ	having carbonic acyl radicals or their thio or nitrogen analogues directly attached to the hydrazino or hydrazono radical, e.g. semicarbazides	109
C07D 307/77		úǴĤޤúǴķϤȥȡޤϥڥ꡽̹礷ΡΣ	ortho- or peri-condensed with carbocyclic rings or ring systems	2202
C07D 307/78		٥󥾡̣ͥե󡨿źä٥󥾡̣ͥեΣ	Benzo [b] furans; Hydrogenated benzo [b] furans	627
C07D 307/79		ʣǴĤúǸҤˡǸҡúǴޤִúǴΤߤľܷ礷ΡΣ	with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to carbon atoms of the hetero ring	2789
C07D 307/80		ǸҤִ줿Σ	Radicals substituted by oxygen atoms	1650
C07D 307/81		˥ȥΰǤʤǸҤִ줿Σ	Radicals substituted by nitrogen atoms not forming part of a nitro radical	1143
C07D 307/82		ۼ︶ҡޤϰۼ︶ҤФ룳ĤηΤ¿Ƥ⣱ĤϥФǤúǸҡ㡥ƥޤϥ˥ȥ𡤤ʣǴĤúǸҤľܷ礷ΡΣ	with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to carbon atoms of the hetero ring	766
C07D 307/83		ǸҡΣ	Oxygen atoms	1242
C07D 307/84		ۼ︶ҤФ룳ĤηΤ¿Ƥ⣱ĤϥФǤúǸҡΣ	Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen	491
C07D 307/85		̤˷礷ΡΣ	attached in position 2	772
C07D 307/86		̤˷礷ǸҤĤΡΣ	with an oxygen atom directly attached in position 7	841
C07D 307/87		٥󥾡̣ͥե󡨿źä٥󥾡̣ͥեΣ	Benzo [c] furans; Hydrogenated benzo [c] furans	838
C07D 307/88		̤ޤϣ̤ľܷ礷ĤλǸҤĤΡΣ	with one oxygen atom directly attached in position 1 or 3	1360
C07D 307/885		ե˥եɡΣ	3,3-Diphenylphthalides	105
C07D 307/89		̤ӣ̤ľܷ礷ĤλǸҤĤΡΣ	with two oxygen atoms directly attached in positions 1 and 3	2417
C07D 307/90		̤˻ǸҤӣ̤ǸҤĤΡޤϤεդΤΡΣ	with an oxygen atom in position 1 and a nitrogen atom in position 3, or <u>vice versa</u>	107
C07D 307/91		٥󥾥ե󡨿źä٥󥾥եΣ	Dibenzofurans; Hydrogenated dibenzofurans	4651
C07D 307/92		ʥեȥե󡨿źäʥեȥեΣ	Naphthofurans; Hydrogenated naphthofurans	1163
C07D 307/93		İʳδĤȽ̹礷ΡΣ	condensed with a ring other than six-membered	2288
C07D 307/935		¾δĤȽ̹礷Ƥʤڥ󥿡̣ͥեޤϿźäڥ󥿡̣ͥեΣ	Not further condensed cyclopenta [b] furans or hydrogenated cyclopenta [b] furans	1254
C07D 307/937		̤ľܷ礷úǴޤִúǿǴĤΡ㡥ץΣ	with hydrocarbon or substituted hydrocarbon radicals directly attached in position 2, e.g. prostacyclins	327
C07D 307/94		úǴĤޤúǴķϤȥԥ̹礷Ρ㡥ꥻեӥΣ	spiro-condensed with carbocyclic rings or ring systems, e.g. griseofulvins	1233
C07D 309/00		۹ึҤȤȣĤλǸҤΤߤģĤͭ¾δĤȽ̹礷ƤʤʣǴļʪΣ	Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings	501
C07D 309/02		ĸߴ֤ޤϴĸҤĸҴ֤ŷ⤿ʤΡΣ	having no double bonds between ring members or between ring members and non-ring members	185
C07D 309/04		ĤúǸҤˡǸҡúǴޤִúǴΤߤľܷ礷ΡΣ	with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms	1039
C07D 309/06		ǸҤִ줿Σ	Radicals substituted by oxygen atoms	901
C07D 309/08		ۼ︶ҡޤϰۼ︶ҤФ룳ĤηΤ¿Ƥ⣱ĤϥФǤúǸҡ㡥ƥޤϥ˥ȥ𡤤ĤúǸҤľܷ礷ΡΣ	with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms	655
C07D 309/10		ǸҡΣ	Oxygen atoms	1861
C07D 309/12		ĤúǸҤ˿ǸҤӣĤλǸҤΤߤľܷ礷Ρ㡥ƥȥҥɥԥ˥륨ƥΣ	only hydrogen atoms and one oxygen atom directly attached to ring carbon atoms, e.g. tetrahydropyranyl ethers	2314
C07D 309/14		˥ȥΰǤʤǸҡΣ	Nitrogen atoms not forming part of a nitro radical	853
C07D 309/16		ĸߴ֤ޤϴĸҤĸҴ֤ˣĤŷĤΡΣ	having one double bond between ring members or between a ring member and a non-ring member	82
C07D 309/18		Ĥΰۼ︶Ұʳ˿ǸҤúǸҤΤߤͭΡΣ	containing only hydrogen and carbon atoms in addition to the ring hetero atom	219
C07D 309/20		ĤúǸҤ˿ǸҤִúǴľܷ礷ΡΣ	with hydrogen atoms and substituted hydrocarbon radicals directly attached to ring carbon atoms	183
C07D 309/22		ǸҤִ줿Σ	Radicals substituted by oxygen atoms	223
C07D 309/24		Σ	Methylol radicals	41
C07D 309/26		ܥǥҥɴΣ	Carboxaldehyde radicals	48
C07D 309/28		ۼ︶ҡޤϰۼ︶ҤФ룳ĤηΤ¿Ƥ⣱ĤϥФǤúǸҡ㡥ƥޤϥ˥ȥ𡤤ĤúǸҤľܷ礷ΡΣ	with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms	409
C07D 309/30		Ǹҡ㡥ġ饯ȥΣ	Oxygen atoms, e.g. delta-lactones	2251
C07D 309/32		ĸߴ֤ޤϴĸҤĸҴ֤ˣĤŷĤΡΣ	having two double bonds between ring members or between ring members and non-ring members	995
C07D 309/34		ĸߴ֤ޤϴĸҤĸҴ֤ˣĤޤϤʾŷĤΡΣ	having three or more double bonds between ring members or between ring members and non-ring members	237
C07D 309/36		ĤúǸҤ˻ǸҤľܷ礷ΡΣ	with oxygen atoms directly attached to ring carbon atoms	350
C07D 309/38		̤ޤϣ̤ˤ룱ĤλǸҡ㡥ԥΣ	one oxygen atom in position 2 or 4, e.g. pyrones	841
C07D 309/40		̤ӣ̤η礷Ǹҡ㡥ޥȡΣ	Oxygen atoms attached in positions 3 and 4, e.g. maltol	603
C07D 311/00		۹ึҤȤƣĤλǸҤΤߤģĤͭ¾δĤȽ̹礷ʣǴļʪΣ	Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings	1300
C07D 311/02		úǴĤޤúǴķϤȥȡޤϥڥ꡽̹礷ΡΣ	ortho- or peri-condensed with carbocyclic rings or ring systems	501
C07D 311/04		úǴĤźäƤʤ٥󥾡̣ͥԥΣ	Benzo [b] pyrans, not hydrogenated in the carbocyclic ring	1113
C07D 311/06		̤˻ǤޤβҤľܷ礷ΡΣ	with oxygen or sulfur atoms directly attached in position 2	222
C07D 311/08		ʣǴĤźäƤʤΡΣ	not hydrogenated in the hetero ring	313
C07D 311/10		ִΤΡΣ	unsubstituted	147
C07D 311/12		ִ̤졤ִ̤ΤΡΣ	substituted in position 3 and unsubstituted in position 7	443
C07D 311/14		ִ̤졤ִ̤ΤΡΣ	substituted in position 6 and unsubstituted in position 7	298
C07D 311/16		ִ̤줿ΡΣ	substituted in position 7	1797
C07D 311/18		̤ޤϣ̰ʳִ줿ΡΣ	substituted otherwise than in position 3 or 7	593
C07D 311/20		ʣǴĤźä줿ΡΣ	hydrogenated in the hetero ring	471
C07D 311/22		̤˻ǤޤβҤľܷ礷ΡΣ	with oxygen or sulfur atoms directly attached in position 4	1522
C07D 311/24		ۼ︶ҤФ룳ĤηΤ¿Ƥ⣱ĤϥФǤúǸҡ㡥ƥޤϥ˥ȥ𡤤̤ΰ֤ľܷ礷ΡΣ	with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached in position 2	554
C07D 311/26		̤ޤϣ̤˧Ĥ礷ΡΣ	with aromatic rings attached in position 2 or 3	117
C07D 311/28		̤Τߤ˧Ĥ礷ΡΣ	with aromatic rings attached in position 2 only	225
C07D 311/30		ʣǴĤźäƤʤΡ㡥եܥΣ	not hydrogenated in the hetero ring, e.g. flavones	3261
C07D 311/32		ҥɥͶƳΡ㡥եХΥΣ	2, 3-Dihydro derivatives, e.g. flavanones	1245
C07D 311/34		̤Τߤ˧Ĥ礷ΡΣ	with aromatic rings attached in position 3 only	62
C07D 311/36		ʣǴĤźäƤʤΡ㡥եܥΣ	not hydrogenated in the hetero ring, e.g. isoflavones	1019
C07D 311/38		ҥɥͶƳΡ㡥եХΥΣ	2, 3-Dihydro derivatives, e.g. isoflavanones	140
C07D 311/40		ʬΥ㡥ŷʪΡΣ	Separation, e.g. from natural material; Purification	1695
C07D 311/42		̤ӣ̤˻ǤޤβҤĤΡΣ	with oxygen or sulfur atoms in positions 2 and 4	101
C07D 311/44		̤˾ʤȤ⣱ĤοǸҤĤΡΣ	with one hydrogen atom in position 3	27
C07D 311/46		úǴĤִΤΡΣ	unsubstituted in the carbocyclic ring	208
C07D 311/48		úǺˤ礵줿ĤΥ٥󥾥ԥĤΡΣ	with two such benzopyran radicals linked together by a carbon chain	70
C07D 311/50		̤úǤӿǰʳʬĤΡΣ	with elements other than carbon and hydrogen in position 3	18
C07D 311/52		Ρ롽ƥޤϡƥ롤ޤϤβΡΣ	Enol-esters or -ethers, or sulfur analogues thereof	17
C07D 311/54		úǴĤִƤΡΣ	substituted in the carbocyclic ring	121
C07D 311/56		̤˿ǸҤ⤿ʤΡΣ	without hydrogen atoms in position 3	346
C07D 311/58		̤ޤϣ̤˻ǤޤβʳθҤĤΡΣ	other than with oxygen or sulfur atoms in position 2 or 4	2060
C07D 311/60		̤˥꡼𤬷礷ΡΣ	with aryl radicals attached in position 2	453
C07D 311/62		̤˻ǸҤľܷ礷Ρ㡥ȥ˥Σ	with oxygen atoms directly attached in position 3, e.g. anthocyanidins	2358
C07D 311/64		̤˻ǸҤľܷ礷ΡΣ	with oxygen atoms directly attached in position 8	240
C07D 311/66		ۼ︶ҤФ룳ĤηͭΤ¿Ƥ⣱ĤϥФǤúǸҡ㡥ƥޤϥ˥ȥ𡤤̤ľܷ礷ΡΣ	with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached in position 2	245
C07D 311/68		̤ǸҤľܷ礷ΡΣ	with nitrogen atoms directly attached in position 4	463
C07D 311/70		̤ˣĤúǴ𤬷礷̤úǤӿǰʳʬĤΡΣ	with two hydrocarbon radicals attached in position 2 and elements other than carbon and hydrogen in position 6	354
C07D 311/72		̤˾ʤȤ⣱ĤΥ̤˻ǸҤģҥɥͶƳΡ㡥ȥեΣ	3, 4-Dihydro derivatives having in position 2 at least one methyl radical and in position 6 one oxygen atom, e.g. tocopherols	1854
C07D 311/74		úǴĤźäƤ٥󥾡̣ͥԥΣ	Benzo [b] pyrans, hydrogenated in the carbocyclic ring	659
C07D 311/76		٥󥾡̣ͥԥΣ	Benzo [c] pyrans	958
C07D 311/78		ĤޤϤʾδϢĤĴķϡΣ	Ring systems having three or more relevant rings	1160
C07D 311/80		٥󥾥ԥ󡨿źä٥󥾥ԥΣ	Dibenzopyrans; Hydrogenated dibenzopyrans	1408
C07D 311/82		ƥΣ	Xanthenes	1353
C07D 311/84		ۼ︶ҡޤϰۼ︶ҤФ룳ĤηͭΤ¿Ƥ⣱ĤϥФǤúǸҡ㡥ƥޤϥ˥ȥ𡤤̤ľܷ礷ΡΣ	with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached in position 9	198
C07D 311/86		Ǹҡ㡥ȥΣ	Oxygen atoms, e.g. xanthones	857
C07D 311/88		ǸҡΣ	Nitrogen atoms	200
C07D 311/90		̤ˡߥδִ줿úǴľܷ礷ΡΣ	with hydrocarbon radicals, substituted by amino radicals, directly attached in position 9	247
C07D 311/92		ʥեȥԥ󡨿źäʥեȥԥΣ	Naphthopyrans; Hydrogenated naphthopyrans	1249
C07D 311/94		İʳδĤޤϤΤ褦ʴĤͭķϤȽ̹礷ΡΣ	condensed with rings other than six-membered or with ring systems containing such rings	1300
C07D 311/96		úǴĤޤúǴķϤȥԥ̹礷ΡΣ	spiro-condensed with carbocyclic rings or ring systems	915
C07D 313/00		۹ึҤȤƣĤλǸҤΤߤģʾδĤͭʣǴļʪΣ	Heterocyclic compounds containing rings of more than six members having one oxygen atom as the only ring hetero atom	1266
C07D 313/02		ġΣ	Seven-membered rings	42
C07D 313/04		¾δĤȽ̹礷ƤʤΡΣ	not condensed with other rings	801
C07D 313/06		úǴĤޤúǴķϤȽ̹礷ΡΣ	condensed with carbocyclic rings or ring systems	269
C07D 313/08		ĤΣĤȽ̹礷ΡΣ	condensed with one six-membered ring	381
C07D 313/10		ĤΣĤȽ̹礷ΡΣ	condensed with two six-membered rings	154
C07D 313/12		̣⡤̹͡礷ΡΣ	[b, e]-condensed	484
C07D 313/14		̣⡤̹͡礷ΡΣ	[b, f]-condensed	182
C07D 313/16		ġΣ	Eight-membered rings	18
C07D 313/18		¾δĤȽ̹礷ƤʤΡΣ	not condensed with other rings	64
C07D 313/20		úǴĤޤúǴķϤȽ̹礷ΡΣ	condensed with carbocyclic rings or ring systems	91
C07D 315/00		۹ึҤȤƣĤλǸҤΤߤĴĤͭãģãģޤǤΣʾΥᥤ󥰥롼פ˰פʣǴļʪΣ	Heterocyclic compounds containing rings having one oxygen atom as the only ring hetero atom according to more than one of groups <b>C07D303/00 to C07D313/00</b> 	1207
C07D 317/00		۹ึҤȤƣĤλǸҤΤߤģĤͭʣǴļʪΣ	Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms	720
C07D 317/02		ΰ۹ึҤ򣱡̤ˤĤΡΣ	having the hetero atoms in positions 1 and 2	23
C07D 317/04		¾δĤȽ̹礷ƤʤΡΣ	not condensed with other rings	63
C07D 317/06		úǴĤޤúǴķϤȽ̹礷ΡΣ	condensed with carbocyclic rings or ring systems	86
C07D 317/08		ΰ۹ึҤ򣱡̤ˤĤΡΣ	having the hetero atoms in positions 1 and 3	136
C07D 317/10		¾δĤȽ̹礷ƤʤΡΣ	not condensed with other rings	152
C07D 317/12		ĤúǸҤˡǸҤޤϿǤúǸҤΤߤͭΤߤľܷ礷ΡΣ	with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, directly attached to ring carbon atoms	782
C07D 317/14		ĤúǸҤ˰ۼ︶Ҥִ줿úǴ𤬷礷ΡΣ	with substituted hydrocarbon radicals attached to ring carbon atoms	175
C07D 317/16		ϥ󸶻Ҥޤϥ˥ȥִ줿Σ	Radicals substituted by halogen atoms or nitro radicals	494
C07D 317/18		ñλǤޤβҤִ줿Σ	Radicals substituted by singly bound oxygen or sulfur atoms	252
C07D 317/20		ͷΥΥҥɥޤϥ륫ץΣ	Free hydroxyl or mercaptan	671
C07D 317/22		ƥ벽줿ΡΣ	etherified	1186
C07D 317/24		ƥ벽줿ΡΣ	esterified	610
C07D 317/26		ŷλǤ⤷βҤޤƱúǸҤñ礷ĤΤθҤִ줿Σ	Radicals substituted by doubly bound oxygen or sulfur atoms or by two such atoms singly bound to the same carbon atom	545
C07D 317/28		ǸҤִ줿ʥ˥ȥãģˡΣ	Radicals substituted by nitrogen atoms(nitro radicals <b>C07D317/16</b>)	725
C07D 317/30		ۼ︶ҤФ룳ĤηΤ¿Ƥ⣱ĤϥФǤúǸҡ㡥ƥޤϥ˥ȥ𡤤ִ줿Σ	Radicals substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals	795
C07D 317/32		ۼ︶ҡޤϰۼ︶ҤФ룳ĤηΤ¿Ƥ⣱ĤϥФǤúǸҡ㡥ƥޤϥ˥ȥ𡤤ĤúǸҤľܷ礷ΡΣ	with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms	314
C07D 317/34		ǸҡΣ	Oxygen atoms	480
C07D 317/36		륭󥫡ܥ͡ȡִ륭󥫡ܥ͡ȡΣ	Alkylene carbonates; Substituted alkylene carbonates	2035
C07D 317/38		󥫡ܥ͡ȡΣ	Ethylene carbonate	907
C07D 317/40		ӥ˥󥫡ܥ͡ȡִӥ˥󥫡ܥ͡ȡΣ	Vinylene carbonate; Substituted vinylene carbonates	494
C07D 317/42		ϥ󸶻Ҥޤϥ˥ȥΣ	Halogen atoms or nitro radicals	551
C07D 317/44		úǴĤޤúǴķϤȥȡޤϥڥ꡽̹礷ΡΣ	ortho- or peri-condensed with carbocyclic rings or ring systems	372
C07D 317/46		ĤΣĤȽ̹礷ΡΣ	condensed with one six-membered ring	1150
C07D 317/48		ʣǴľ夬ִΥ󥸥٥󥼥ޤϿźä󥸥٥󥼥Σ	Methylenedioxybenzenes or hydrogenated methylenedioxybenzenes, unsubstituted on the hetero ring	261
C07D 317/50		úǴĤθҤˡǸҡúǴޤִúǴΤߤľܷ礷ΡΣ	with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to atoms of the carbocyclic ring	456
C07D 317/52		ϥ󸶻Ҥޤϥ˥ȥִ줿Σ	Radicals substituted by halogen atoms or nitro radicals	160
C07D 317/54		ǸҤִ줿Σ	Radicals substituted by oxygen atoms	1212
C07D 317/56		βҤִ줿Σ	Radicals substituted by sulfur atoms	183
C07D 317/58		ǸҤִ줿ʥ˥ȥãģˡΣ	Radicals substituted by nitrogen atoms(nitro radicals <b>C07D317/52</b>)	1489
C07D 317/60		ۼ︶ҤФ룳ĤηΤ¿Ƥ⣱ĤϥФǤúǸҡ㡥ƥޤϥ˥ȥ𡤤ִ줿Σ	Radicals substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals	1244
C07D 317/62		ۼ︶ҡޤϰۼ︶ҤФ룳ĤηΤ¿Ƥ⣱ĤϥФǤúǸҡ㡥ƥޤϥ˥ȥ𡤤úǴĤθҤľܷ礷ΡΣ	with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to atoms of the carbocyclic ring	508
C07D 317/64		ǸҡΣ	Oxygen atoms	788
C07D 317/66		˥ȥΰǤʤǸҡΣ	Nitrogen atoms not forming part of a nitro radical	628
C07D 317/68		ۼ︶ҤФ룳ĤηΤ¿Ƥ⣱ĤϥФǤúǸҡΣ	Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen	643
C07D 317/70		ĤޤϤʾδϢĤͭķϤȽ̹礷ΡΣ	condensed with ring systems containing two or more relevant rings	619
C07D 317/72		úǴĤȥԥ̹礷ΡΣ	spiro-condensed with carbocyclic rings	1535
C07D 319/00		۹ึҤȤƣĤλǸҤΤߤģĤͭʣǴļʪΣ	Heterocyclic compounds containing six-membered rings having two oxygen atoms as the only ring hetero atoms	833
C07D 319/02		ݥ󡨿źäݥΣ	1,2-Dioxanes; Hydrogenated 1,2-dioxanes	104
C07D 319/04		ݥ󡨿źäݥΣ	1,3-Dioxanes; Hydrogenated 1,3-dioxanes	187
C07D 319/06		¾δĤȽ̹礷ƤʤΡΣ	not condensed with other rings	3613
C07D 319/08		úǴĤޤúǴķϤȽ̹礷ΡΣ	condensed with carbocyclic rings or ring systems	1106
C07D 319/10		ݥ󡨿źäݥΣ	1,4-Dioxanes; Hydrogenated 1,4-dioxanes	84
C07D 319/12		¾δĤȽ̹礷ƤʤΡΣ	not condensed with other rings	1881
C07D 319/14		úǴĤޤúǴķϤȽ̹礷ΡΣ	condensed with carbocyclic rings or ring systems	240
C07D 319/16		ĤΣĤȽ̹礷ΡΣ	condensed with one six-membered ring	276
C07D 319/18		ʣǴľ夬ִΥ󥸥٥󥼥Σ	Ethylenedioxybenzenes, not substituted on the hetero ring	1311
C07D 319/20		ʣǴĤ˷礷ִĤΡΣ	with substituents attached to the hetero ring	866
C07D 319/22		ĤΥʥեޤϿźäʥեĤȽ̹礷ΡΣ	condensed with one naphthalene or hydrogenated naphthalene ring system	88
C07D 319/24		ĤΣĤȡ̣⡤̹͡礷ΡΣ	[b, e]-condensed with two six-membered rings	774
C07D 321/00		۹ึҤȤƣĤλǸҤΤߤĴĤͭ롼ףãģãģޤǤ°ʤʣǴļʪΣ	Heterocyclic compounds containing rings having two oxygen atoms as the only ring hetero atoms, not provided for by groups <b>C07D317/00 to C07D319/00</b> 	828
C07D 321/02		ġΣ	Seven-membered rings	37
C07D 321/04		¾δĤȽ̹礷ƤʤΡΣ	not condensed with other rings	21
C07D 321/06		ݥԥ󡨿źäݥԥΣ	1, 3-Dioxepines; Hydrogenated 1,3-dioxepines	283
C07D 321/08		ݥԥ󡨿źäݥԥΣ	1, 4-Dioxepines; Hydrogenated 1,4-dioxepines	68
C07D 321/10		úǴĤޤúǴķϤȽ̹礷ΡΣ	condensed with carbocyclic rings or ring systems	792
C07D 321/12		ġΣ	Eight-membered rings	207
C07D 323/00		۹ึҤȤƣİʾλǸҤΤߤʣǴļʪΣ	Heterocyclic compounds containing more than two oxygen atoms as the only ring hetero atoms	1140
C07D 323/02		ġΣ	Five-membered rings	138
C07D 323/04		ġΣ	Six-membered rings	155
C07D 323/06		ȥꥪΣ	Trioxane	541
C07D 325/00		۹ึҤȤƻǤΤߤĴĤͭãģãģޤǤΣʾΥᥤ󥰥롼פ˰פʣǴļʪΣ	Heterocyclic compounds containing rings having oxygen as the only ring hetero atom according to more than one of groups <b>C07D303/00 to C07D323/00</b> 	226
C07D 327/00		۹ึҤȤƻǤβҤΤߤĴĤͭʣǴļʪΣ	Heterocyclic compounds containing rings having oxygen and sulfur atoms as the only ring hetero atoms	345
C07D 327/02		ĤλǸҤӣĤβҡΣ	one oxygen atom and one sulfur atom	236
C07D 327/04		ġΣ	Five-membered rings	1089
C07D 327/06		ġΣ	Six-membered rings	845
C07D 327/08		ĤúǣĤȡ̣⡤̹͡礷ΡΣ	[b, e]-condensed with two six-membered carbocyclic rings	377
C07D 327/10		ĤλǸҤӣĤβҡ㡥ľեȡΣ	two oxygen atoms and one sulfur atom, e.g. cyclic sulfates	607
C07D 329/00		۹ึҤȤƻǤȥޤϻǤȥƥ븶ҤΤߤĴĤͭʣǴļʪΣ	Heterocyclic compounds containing rings having oxygen and selenium or oxygen and tellurium atoms as the only ring hetero atoms	52
C07D 331/00		۹ึҤȤƣĤβҤΤߤģʲδĤͭʣǴļʪΣ	Heterocyclic compounds containing rings of less than five members, having one sulfur atom as the only ring hetero atom	32
C07D 331/02		ġΣ	Three-membered rings	494
C07D 331/04		ġΣ	Four-membered rings	222
C07D 333/00		۹ึҤȤƣĤβҤΤߤģĤͭʣǴļʪΣ	Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom	1359
C07D 333/02		¾δĤȽ̹礷ƤʤΡΣ	not condensed with other rings	259
C07D 333/04		ĤβҤִƤʤΡΣ	not substituted on the ring sulfur atom	304
C07D 333/06		ĤúǸҤľܷ礹ǸҡúǤޤִúǴΤߤͭΡΣ	with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to the ring carbon atoms	420
C07D 333/08		ǸҤޤϿǤúǸҤΤߤͭΣ	Hydrogen atoms or radicals containing only hydrogen and carbon atoms	919
C07D 333/10		եΣ	Thiophene	750
C07D 333/12		ϥ󸶻ҡ˥ȥޤϥ˥ȥִ줿Σ	Radicals substituted by halogen atoms or nitro or nitroso radicals	541
C07D 333/14		ϥʳñΰۼ︶Ҥִ줿Σ	Radicals substituted by singly bound hetero atoms other than halogen	86
C07D 333/16		ǸҤˤΡΣ	by oxygen atoms	1956
C07D 333/18		βҤˤΡΣ	by sulfur atoms	809
C07D 333/20		ǸҤˤΡʥ˥ȥ˥ȥãģˡΣ	by nitrogen atoms(nitro, nitroso radicals <b>C07D333/12</b>)	3097
C07D 333/22		ŷΰۼ︶ҤǡޤƱúǸҤñ礹ϥʳΣĤΰۼ︶Ҥִ줿Σ	Radicals substituted by doubly bound hetero atoms, or by two hetero atoms other than halogen singly bound to the same carbon atom	2699
C07D 333/24		ۼ︶ҤФ룳ĤηΤ¿Ƥ⣱ĤϥФǤúǸҡ㡥ƥޤϥ˥ȥ𡤤ִ줿Σ	Radicals substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals	3420
C07D 333/26		ۼ︶ҡޤϰۼ︶ҤФ룳ĤηΤ¿Ƥ⣱ĤϥФǤúǸҡ㡥ƥޤϥ˥ȥ𡤤ĤúǸҤľܷ礹ΡΣ	with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms	221
C07D 333/28		ϥ󸶻ҡΣ	Halogen atoms	1430
C07D 333/30		ϥʳΰۼ︶ҡΣ	Hetero atoms other than halogen	74
C07D 333/32		ǸҡΣ	Oxygen atoms	1074
C07D 333/34		βҡΣ	Sulfur atoms	1592
C07D 333/36		ǸҡΣ	Nitrogen atoms	2066
C07D 333/38		ۼ︶ҤФ룳ĤηΤ¿Ƥ⣱ĤϥФǤúǸҡ㡥ƥޤϥ˥ȥΣ	Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals	4035
C07D 333/40		ե󡽣ܥΣ	Thiophene-2-carboxylic acid	700
C07D 333/42		ĤúǸҤľܷ礹˥ȥޤϥ˥ȥͭΡΣ	with nitro or nitroso radicals directly attached to ring carbon atoms	233
C07D 333/44		̤˷礹ΡΣ	attached in position 5	275
C07D 333/46		ĤβҤִ줿ΡΣ	substituted on the ring sulfur atom	468
C07D 333/48		ǸҤˤΡΣ	by oxygen atoms	839
C07D 333/50		úǴĤޤúǴķϤȽ̹礷ΡΣ	condensed with carbocyclic rings or ring systems	969
C07D 333/52		٥󥾡̣ͥե󡨿źä٥󥾡̣ͥեΣ	Benzo [b] thiophenes; Hydrogenated benzo [b] thiophenes	423
C07D 333/54		ʣǴĤúǸҤľܷ礹ǸҡúǤޤִúǴΤߤͭΡΣ	with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to carbon atoms of the hetero ring	1468
C07D 333/56		ǸҤִ줿Σ	Radicals substituted by oxygen atoms	974
C07D 333/58		ǸҤִ줿Σ	Radicals substituted by nitrogen atoms	775
C07D 333/60		ۼ︶ҤФ룳ĤηΤ¿Ƥ⣱ĤϥФǤúǸҡ㡥ƥޤϥ˥ȥ𡤤ִ줿Σ	Radicals substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals	649
C07D 333/62		ۼ︶ҡޤϰۼ︶ҤФ룳ĤηΤ¿Ƥ⣱ĤϥФǤúǸҡ㡥ƥޤϥ˥ȥ𡤤ʣǴĤúǸҤľܷ礹ΡΣ	with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to carbon atoms of the hetero ring	518
C07D 333/64		ǸҡΣ	Oxygen atoms	455
C07D 333/66		˥ȥΰǤʤǸҡΣ	Nitrogen atoms not forming part of a nitro radical	384
C07D 333/68		ۼ︶ҤФ룳ĤηΤ¿Ƥ⣱ĤϥФǤúǸҡΣ	Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen	501
C07D 333/70		̤˷礹ΡΣ	attached in position 2	686
C07D 333/72		٥󥾡̣ͥե󡨿źä٥󥾡̣ͥեΣ	Benzo [c] thiophenes; Hydrogenated benzo [c] thiophenes	339
C07D 333/74		ʥեȥեΣ	Naphthothiophenes	256
C07D 333/76		٥󥾥եΣ	Dibenzothiophenes	3624
C07D 333/78		İʳδĤޤϤΤ褦ʴĤͭķϤȽ̹礷ΡΣ	condensed with rings other than six-membered or with ring systems containing such rings	679
C07D 333/80		ġΣ	Seven-membered rings	228
C07D 335/00		۹ึҤȤƣĤβҤΤߤģĤͭʣǴļʪΣ	Heterocyclic compounds containing six-membered rings having one sulfur atom as the only ring hetero atom	182
C07D 335/02		¾δĤȽ̹礷ƤʤΡΣ	not condensed with other rings	1237
C07D 335/04		úǴĤޤúǴķϤȽ̹礷ΡΣ	condensed with carbocyclic rings or ring systems	423
C07D 335/06		٥󥾥ԥ󡨿źä٥󥾥ԥΣ	Benzothiopyrans; Hydrogenated benzothiopyrans	1032
C07D 335/08		ʥեȥԥ󡨿źäʥեȥԥΣ	Naphthothiopyrans; Hydrogenated naphthothiopyrans	88
C07D 335/10		٥󥾥ԥ󡨿źä٥󥾥ԥΣ	Dibenzothiopyrans; Hydrogenated dibenzothiopyrans	135
C07D 335/12		ƥΣ	Thioxanthenes	307
C07D 335/14		ۼ︶ҡޤϰۼ︶ҤФ룳ĤηΤ¿Ƥ⣱ĤϥФǤúǸҡ㡥ƥޤϥ˥ȥ𡤤̤ľܷ礷ΡΣ	with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached in position 9	48
C07D 335/16		Ǹҡ㡥ȥΣ	Oxygen atoms, e.g. thioxanthones	551
C07D 335/18		ǸҡΣ	Nitrogen atoms	52
C07D 335/20		ߥδִ졤̤ľܷ礹úǴͭΡΣ	with hydrocarbon radicals, substituted by amino radicals, directly attached in position 9	129
C07D 337/00		۹ึҤȤƣĤβҤΤߤģʾδĤͭʣǴļʪΣ	Heterocyclic compounds containing rings of more than six members having one sulfur atom as the only ring hetero atom	52
C07D 337/02		ġΣ	Seven-membered rings	10
C07D 337/04		¾δĤȽ̹礷ƤʤΡΣ	not condensed with other rings	63
C07D 337/06		úǴĤޤúǴķϤȽ̹礷ΡΣ	condensed with carbocyclic rings or ring systems	61
C07D 337/08		ĤΣĤȽ̹礹ΡΣ	condensed with one six-membered ring	189
C07D 337/10		ĤΣĤȽ̹礹ΡΣ	condensed with two six-membered rings	29
C07D 337/12		̣⡤̹͡礹ΡΣ	[b, e]-condensed	283
C07D 337/14		̣⡤̹͡礹ΡΣ	[b, f]-condensed	374
C07D 337/16		ġΣ	Eight-membered rings	62
C07D 339/00		۹ึҤȤƣĤβҤΤߤĴĤͭʣǴļʪΣ	Heterocyclic compounds containing rings having two sulfur atoms as the only ring hetero atoms	402
C07D 339/02		ġΣ	Five-membered rings	126
C07D 339/04		̤˰ۼ︶ҤĤΡ㡥ݻΣ	having the hetero atoms in positions 1 and 2, e.g. lipoic acid	913
C07D 339/06		̤˰ۼ︶ҤĤΡ㡥ļܥ͡ȡΣ	having the hetero atoms in positions 1 and 3, e.g. cyclic dithiocarbonates	1224
C07D 339/08		ġΣ	Six-membered rings	1326
C07D 341/00		۹ึҤȤƣİʾβҤΤߤĴĤͭʣǴļʪΣ	Heterocyclic compounds containing rings having three or more sulfur atoms as the only ring hetero atoms	432
C07D 343/00		۹ึҤȤβȥޤβȥƥ븶ҤΤߤĴĤͭʣǴļʪΣ	Heterocyclic compounds containing rings having sulfur and selenium or sulfur and tellurium atoms as the only ring hetero atoms	66
C07D 345/00		۹ึҤȤƥޤϥƥ븶ҤΤߤĴĤͭʣǴļʪΣ	Heterocyclic compounds containing rings having selenium or tellurium atoms as the only ring hetero atoms	543
C07D 347/00		۹ึҤȤƥϥ󸶻ҤĴĤͭʣǴļʪΣ	Heterocyclic compounds containing rings having halogen atoms as ring hetero atoms	101
C07D 401/00		۹ึҤȤǸҤΤߤģİʾʣǴĤͭΤʤƤ⣱ĤĤǸҤΤߤģĤǤʣǴļʪΣ	Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom	3960
C07D 401/02		ĤʣǴĤͭΡΣ	containing two hetero rings	2464
C07D 401/04		ĸҡĸҷˤľܷ礷ƤΡΣ	directly linked by a ring-member-to-ring- member bond	23829
C07D 401/06		²úǸҤΤߤͭúǺˤ礷ƤΡΣ	linked by a carbon chain containing only aliphatic carbon atoms	11871
C07D 401/08		ļĤͭúǺˤ礷ƤΡΣ	linked by a carbon chain containing alicyclic rings	588
C07D 401/10		˧²ĤͭúǺˤ礷ƤΡΣ	linked by a carbon chain containing aromatic rings	5491
C07D 401/12		Ȥưۼ︶Ҥͭ뺿ˤ礷ƤΡΣ	linked by a chain containing hetero atoms as chain links	30609
C07D 401/14		İʾʣǴĤͭΡΣ	containing three or more hetero rings	28135
C07D 403/00		۹ึҤȤǸҤΤߤģİʾʣǴĤͭãģ°ʤʣǴļʪΣ	Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group <b>C07D401/00</b>	2190
C07D 403/02		ĤʣǴĤͭΡΣ	containing two hetero rings	3028
C07D 403/04		ĸҡĸҷˤľܷ礷ƤΡΣ	directly linked by a ring-member-to-ring- member bond	13185
C07D 403/06		²úǸҤΤߤͭúǺˤ礷ƤΡΣ	linked by a carbon chain containing only aliphatic carbon atoms	8008
C07D 403/08		ļĤͭúǺˤ礷ƤΡΣ	linked by a carbon chain containing alicyclic rings	594
C07D 403/10		˧²ĤͭúǺˤ礷ƤΡΣ	linked by a carbon chain containing aromatic rings	6363
C07D 403/12		Ȥưۼ︶Ҥͭ뺿ˤ礷ƤΡΣ	linked by a chain containing hetero atoms as chain links	17604
C07D 403/14		İʾʣǴĤͭΡΣ	containing three or more hetero rings	13562
C07D 405/00		۹ึҤȤƻǸҤΤߤģİʾʣǴĤȡ۹ึҤȤǤΤߤģİʾδĤͭʣǴļʪΣ	Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom	1975
C07D 405/02		ĤʣǴĤͭΡΣ	containing two hetero rings	1057
C07D 405/04		ĸҡĸҷˤľܷ礷ƤΡΣ	directly linked by a ring-member-to-ring- member bond	12048
C07D 405/06		²úǸҤΤߤͭúǺˤ礷ƤΡΣ	linked by a carbon chain containing only aliphatic carbon atoms	8341
C07D 405/08		ļĤͭúǺˤ礷ƤΡΣ	linked by a carbon chain containing alicyclic rings	367
C07D 405/10		˧²ĤͭúǺˤ礷ƤΡΣ	linked by a carbon chain containing aromatic rings	3481
C07D 405/12		Ȥưۼ︶Ҥͭ뺿ˤ礷ƤΡΣ	linked by a chain containing hetero atoms as chain links	20336
C07D 405/14		İʾʣǴĤͭΡΣ	containing three or more hetero rings	19825
C07D 407/00		İʾʣǴĤͭΤʤƤ⣱Ĥ۹ึҤȤƻǸҤΤߤãģ°ʤʣǴļʪΣ	Heterocyclic compounds containing two or more hetero rings, at least one ring having oxygen atoms as the only ring hetero atoms, not provided for by group <b>C07D405/00</b>	442
C07D 407/02		ĤʣǴĤͭΡΣ	containing two hetero rings	270
C07D 407/04		ĸҡĸҷˤľܷ礷ƤΡΣ	directly linked by a ring-member-to-ring- member bond	2772
C07D 407/06		²úǸҤΤߤͭúǺˤ礷ƤΡΣ	linked by a carbon chain containing only aliphatic carbon atoms	1408
C07D 407/08		ļĤͭúǺˤ礷ƤΡΣ	linked by a carbon chain containing alicyclic rings	119
C07D 407/10		˧²ĤͭúǺˤ礷ƤΡΣ	linked by a carbon chain containing aromatic rings	688
C07D 407/12		Ȥưۼ︶Ҥͭ뺿ˤ礷ƤΡΣ	linked by a chain containing hetero atoms as chain links	4122
C07D 407/14		İʾΰۼĤͭΡΣ	containing three or more hetero rings	2644
C07D 409/00		İʾʣǴĤͭΤʤƤ⣱Ĥ۹ึҤȤβΤߤʣǴļʪΣ	Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms	1402
C07D 409/02		ĤʣǴĤͭΡΣ	containing two hetero rings	775
C07D 409/04		ĸҡĸҷˤľܷ礷ƤΡΣ	directly linked by a ring-member-to-ring- member bond	8776
C07D 409/06		²úǸҤΤߤͭúǺˤ礷ƤΡΣ	linked by a carbon chain containing only aliphatic carbon atoms	5082
C07D 409/08		ļĤͭúǺˤ礷ƤΡΣ	linked by a carbon chain containing alicyclic rings	330
C07D 409/10		˧²ĤͭúǺˤ礷ƤΡΣ	linked by a carbon chain containing aromatic rings	2551
C07D 409/12		Ȥưۼ︶Ҥͭ뺿ˤ礷ƤΡΣ	linked by a chain containing hetero atoms as chain links	12974
C07D 409/14		İʾΰ۹ĤͭΡΣ	containing three or more hetero rings	14060
C07D 411/00		İʾʣǴĤͭΤʤƤ⣱Ĥ۹ึҤȤƻǤβҤΤߤʣǴļʪΣ	Heterocyclic compounds containing two or more hetero rings, at least one ring having oxygen and sulfur atoms as the only ring hetero atoms	276
C07D 411/02		ĤʣǴĤͭΡΣ	containing two hetero rings	64
C07D 411/04		ĸҡĸҷˤľܷ礷ƤΡΣ	directly linked by a ring-member-to-ring- member bond	508
C07D 411/06		²úǸҤΤߤͭúǺˤ礷ƤΡΣ	linked by a carbon chain containing only aliphatic carbon atoms	163
C07D 411/08		ļĤͭúǺˤ礷ƤΡΣ	linked by a carbon chain containing alicyclic rings	7
C07D 411/10		˧²ĤͭúǺˤ礷ƤΡΣ	linked by a carbon chain containing aromatic rings	90
C07D 411/12		Ȥưۼ︶Ҥͭ뺿ˤ礷ƤΡΣ	linked by a chain containing hetero atoms as chain links	483
C07D 411/14		İʾʣǴĤͭΡΣ	containing three or more hetero rings	376
C07D 413/00		İʾʣǴĤͭΤʤƤ⣱Ĥ۹ึҤȤǤȻǸҤΤߤʣǴļʪΣ	Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms	2142
C07D 413/02		ĤʣǴĤͭΡΣ	containing two hetero rings	2027
C07D 413/04		ĸҡĸҷˤľܷ礷ƤΡΣ	directly linked by a ring-member-to-ring- member bond	10181
C07D 413/06		²úǸҤΤߤͭúǺˤ礷ƤΡΣ	linked by a carbon chain containing only aliphatic carbon atoms	5662
C07D 413/08		ļĤͭúǺˤ礷ƤΡΣ	linked by a carbon chain containing alicyclic rings	377
C07D 413/10		˧²ĤͭúǺˤ礷ƤΡΣ	linked by a carbon chain containing aromatic rings	4330
C07D 413/12		Ȥưۼ︶Ҥͭ뺿ˤ礷ƤΡΣ	linked by a chain containing hetero atoms as chain links	14863
C07D 413/14		İʾʣǴĤͭΡΣ	containing three or more hetero rings	18177
C07D 415/00		ߥʤͭʣǴļʪΣ	Heterocyclic compounds containing the thiamine skeleton	201
C07D 417/00		İʾʣǴĤͭΤʤƤ⣱Ĥ۹ึҤȤǤβΤߤãģ°ʤʣǴļʪΣ	Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group <b>C07D415/00</b>	1824
C07D 417/02		ĤʣǴĤͭΡΣ	containing two hetero rings	1477
C07D 417/04		ĸҡĸҷˤľܷ礷ƤΡΣ	directly linked by a ring-member-to-ring- member bond	9416
C07D 417/06		²úǸҤΤߤͭúǺˤ礷ƤΡΣ	linked by a carbon chain containing only aliphatic carbon atoms	5925
C07D 417/08		ļĤͭúǺˤ礷ƤΡΣ	linked by a carbon chain containing alicyclic rings	277
C07D 417/10		˧²ĤͭúǺˤ礷ƤΡΣ	linked by a carbon chain containing aromatic rings	2528
C07D 417/12		Ȥưۼ︶Ҥͭ뺿ˤ礷ƤΡΣ	linked by a chain containing hetero atoms as chain links	16588
C07D 417/14		İʾʣǴĤͭΡΣ	containing three or more hetero rings	16273
C07D 419/00		İʾʣǴĤͭΤʤƤ⣱Ĥ۹ึҤȤǡǤβҤʣǴļʪΣ	Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen, oxygen, and sulfur atoms as the only ring hetero atoms	274
C07D 419/02		ĤʣǴĤͭΡΣ	containing two hetero rings	43
C07D 419/04		ĸҡĸҷˤľܷ礷ƤΡΣ	directly linked by a ring-member-to-ring- member bond	171
C07D 419/06		²úǸҤΤߤͭúǺˤ礷ƤΡΣ	linked by a carbon chain containing only aliphatic carbon atoms	69
C07D 419/08		ļĤͭúǺˤ礷ƤΡΣ	linked by a carbon chain containing alicyclic rings	11
C07D 419/10		˧²ĤͭúǺˤ礷ƤΡΣ	linked by a carbon chain containing aromatic rings	67
C07D 419/12		Ȥưۼ︶Ҥͭ뺿ˤ礷ƤΡΣ	linked by a chain containing hetero atoms as chain links	205
C07D 419/14		İʾʣǴĤͭΡΣ	containing three or more hetero rings	261
C07D 421/00		İʾʣǴĤͭΤʤƤ⣱Ĥ۹ึҤȤƥ󡤥ƥޤϥϥ󸶻ҤʣǴļʪΣ	Heterocyclic compounds containing two or more hetero rings, at least one ring having selenium, tellurium, or halogen atoms as ring hetero atoms	117
C07D 421/02		ĤʣǴĤͭΡΣ	containing two hetero rings	15
C07D 421/04		ĸҡĸҷˤľܷ礷ƤΡΣ	directly linked by a ring-member-to-ring- member bond	184
C07D 421/06		²úǸҤΤߤͭúǺˤ礷ƤΡΣ	linked by a carbon chain containing only aliphatic carbon atoms	134
C07D 421/08		ļĤͭúǺˤ礷ƤΡΣ	linked by a carbon chain containing alicyclic rings	9
C07D 421/10		˧²ĤͭúǺˤ礷ƤΡΣ	linked by a carbon chain containing aromatic rings	68
C07D 421/12		Ȥưۼ︶Ҥͭ뺿ˤ礷ƤΡΣ	linked by a chain containing hetero atoms as chain links	103
C07D 421/14		İʾʣǴĤͭΡΣ	containing three or more hetero rings	283
C07D 451/00		ӥ̣ͥķϡӥ̣ͥΥʥķϤޤϣȥꥷ̣ͥΥʥķϤͭʣǴļʪ㡥ȥѥޤϥʥ󥢥륫ɡݥߥ󡨤δľΣ	Heterocyclic compounds containing 8-azabicyclo [3.2.1] octane, 9-azabicyclo [3.3.1] nonane, or 3-oxa-9-azatricyclo [3.3.1.0<sup>2,4</sup>] nonane ring systems, e.g. tropane or granatane alkaloids, scopolamine; Cyclic acetals thereof	369
C07D 451/02		¾δĤȽ̹礷Ƥʤӥ̣ͥķϤޤϣȥꥷ̣ͥΥʥķϤͭΡ㡥ȥѥ󡨤δľΣ	containing not further condensed 8-azabicyclo [3.2.1] octane or 3-oxa-9-azatricyclo [3.3.1.0<sup>2,4</sup>] nonane ring systems, e.g. tropane; Cyclic acetals thereof	1386
C07D 451/04		ӥ̣ͥķϤΣ̡ޤϣȥꥷ̣ͥΥʥķϤΣ̤ľܷ礹ۼ︶ҤͭΡΣ	with hetero atoms directly attached in position 3 of the 8-azabicyclo [3.2.1] octane or in position 7 of the 3-oxa-9-azatricyclo [3.3.1.0<sup>2,4</sup>] nonane ring system	883
C07D 451/06		ǸҡΣ	Oxygen atoms	715
C07D 451/08		꡼ȥΣ	Diarylmethoxy radicals	33
C07D 451/10		²ܥޤ˧²ܥˤꥢ벽줿Ρ㡥ȥԥ󡤥ݥߥΣ	acylated by aliphatic or araliphatic carboxylic acids, e.g. atropine, scopolamine	503
C07D 451/12		˧²ܥޤʣǴļ˧²ܥˤꥢ벽줿Ρ㡥Σ	acylated by aromatic or heteroaromatic carboxylic acids, e.g. cocaine	277
C07D 451/14		ӥ̣ͥΥʥķϤͭΡ㡥ʥ󡤣ޥ󥿥󡨤δľΣ	containing 9-azabicyclo [3.3.1] nonane ring systems, e.g. granatane, 2-aza-adamantane; Cyclic acetals thereof	564
C07D 453/00		̥ꥸޤϥ̥ꥸķϤͭʣǴļʪ㡥˥󥢥륫ɡΣ	Heterocyclic compounds containing quinuclidine or iso-quinuclidine ring systems, e.g. quinine alkaloids	298
C07D 453/02		¾δĤȽ̹礷Ƥʤ̥ꥸķϤͭΡΣ	containing not further condensed quinuclidine ring systems	2341
C07D 453/04		ĤúǸҤ𤷤ƣ̤˷礷Υ롽ִ줿Υ롽ޤϥ륭󥸥Υ롽ĤΡ㡥ˡ͡Σ	having a quinolyl-4, a substituted quinolyl-4 or a alkylenedioxy-quinolyl-4 radical linked through only one carbon atom, attached in position 2, e.g. quinine	619
C07D 453/06		̥ꥸķϤͭΡΣ	containing iso-quinuclidine ring systems	429
C07D 455/00		ΥꥸķϤͭʣǴļʪ㡥󥢥륫ɡץȥ٥٥󡤥٥󥾡̣ᡤͥΥꥸΥ륭󥸥ͶƳΡ㡥٥٥Σ	Heterocyclic compounds containing quinolizine ring systems, e.g. emetine alkaloids, protoberberine; Alkylenedioxy derivatives of dibenzo [a, g] quinolizines, e.g. berberine	189
C07D 455/02		¾δĤȽ̹礷ƤʤΥꥸķϤͭΡΣ	containing not further condensed quinolizine ring systems	455
C07D 455/03		ʤȤ⣱ĤΣúǴĤľ̹ܽ礷ΥꥸķϤͭΡ㡥ץȥ٥٥󡨥٥󥾡̣ᡤͥΥꥸΥ륭󥸥ͶƳΡ㡥٥٥Σ	containing quinolizine ring systems directly condensed with at least one six-membered carbocyclic ring, e.g. protoberberine; Alkylenedioxy derivatives of dibenzo [a, g] quinolizines, e.g. berberine	1020
C07D 455/04		ĤΣúǴĤȽ̹礷ΥꥸķϤͭΡ㡥ꥸΣ	containing a quinolizine ring system condensed with only one six-membered carbocyclic ring, e.g. julolidine	612
C07D 455/06		٥󥾡̣ͥΥꥸķϤͭΡΣ	containing benzo [a] quinolizine ring systems	350
C07D 455/08		ĤúǸҤ𤷤ƣ̤˷礷Υ롽ִ줿Υ롽ޤϥ륭󥸥Υ롽ĤΡ㡥Σ	having an isoquinolyl-1, a substituted isoquinolyl-1 or an alkylenedioxyisoquinolyl-1 radical linked through only one carbon atom, attached in position 2, e.g. emetine	67
C07D 457/00		ɥ̣桤ͥΥķϡ㡥ֿޡפΥ르ͶƳΡͭʣǴļʪ㡥ꥼꥰʥ르ޥ󤫤ͶƳľڥץɷβʪãģˡΣ<br><br><b><ul></ul></b><br>ֹդϡ֥󥰡ǥåפȤϰۤʤäƤʡ֥󥰡ǥåפֹդϼֿޡפͿƤ롣ˡΣ	Heterocyclic compounds containing indolo [4, 3-f, g] quinoline ring systems, e.g. derivatives of ergoline, of the formula: [figure], e.g. lysergic acid(compounds of the cyclic peptide type derived from ergotamane <b>C07D519/02</b>);<br><br><b><u>Note(s)</u></b><br><br><ul><li>The numbering may be different according to the RING INDEX and given by the formula: [figure].  </li></ul>	145
C07D 457/02		̤˷礷úǤޤִúǴͭΡΣ	with hydrocarbon or substituted hydrocarbon radicals, attached in position 8	417
C07D 457/04		ۼ︶ҤФ룳ĤηΤ¿Ƥ⣱ĤϥФǤúǸҡ㡥ƥޤϥ˥ȥ𡤤̤ľܷ礷ΡΣ	with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached in position 8	250
C07D 457/06		ꥼ륰ߥɡΣ	Lysergic acid amides	283
C07D 457/08		ߥǤʣǴĤΰǤΡΣ	in which the amide nitrogen is a member of a heterocyclic ring	45
C07D 457/10		̤ľܷ礷Ƥۼ︶ҤͭΡΣ	with hetero atoms directly attached in position 8	34
C07D 457/12		ǸҡΣ	Nitrogen atoms	178
C07D 457/14		úǴĤޤúǴķϤȽ̹礷ɥ̣桤ͥΥķϤͭΡΣ	containing indolo [4, 3-f, g] quinoline ring systems condensed with carbocyclic rings or ring systems	12
C07D 459/00		٥󥾡̣ͥɥ̣ͥΥꥸķϤͭʣǴļʪ㡥ҥӥ󡨤Σ饯ȥ㡥쥻ԥ饯ȥΣ	Heterocyclic compounds containing benz [g] indolo [2, 3-a] quinolizine ring systems, e.g. yohimbine; 16, 18-lactones thereof, e.g. reserpic acid lactone	464
C07D 461/00		ɥ̣䡤ͥԥɡ̣顤̣ͥ͡ʥեꥸķϤͭʣǴļʪ㡥ӥ󥫥ߥΥɥ륫ɣãģˡΣ	Heterocyclic compounds containing indolo [3, 2, 1-d, e] pyrido [3, 2, 1-i, j] [1, 5]-naphthyridine ring systems, e.g. vincamine(dimeric indolo alkaloids <b>C07D519/04</b>)	517
C07D 463/00		ݥӥ̣ͥķϤͭʣǴļʪʤֿޡפδķϤޤಽʪ㡥Хեݥ󡨤Τ褦ʴķϤˡȤУ̤ǡǡǤޤβޤʣǴĤ˽̹礷ķϡΣ	Heterocyclic compounds containing 1-azabicyclo [4.2.0] octane ring systems, i.e. compounds containing a ring system of the formula: [figure], e.g. carbacephalosporins; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring	321
C07D 463/02		¤ʪŪˤΣãУˡΣ	Preparation(by microbiological processes <b>C12P17/18</b>)	4
C07D 463/04		ķϤޤϽ̹ķϤηˤ¤Σ	by forming the ring or condensed ring systems	3
C07D 463/06		ķϤޤϽ̹ķϤ򤹤Ǥ˴ͭ벽ʪȯʪȤ¤ȤдĤæǽִƳæΥޤˤΡΣ	from compounds already containing the ring or condensed ring systems, e.g. by dehydrogenation of the ring, by introduction, elimination or modification of substituents	6
C07D 463/08		̤ľܷ礷ܥ㡥ƥ벽Σ	Modification of a carboxyl group directly attached in position 2, e.g. esterification	
C07D 463/10		ۼ︶ҤФ룳ĤηΤ¿Ƥ⣱ĤϥФǤúǸҡ㡥˥ȥޤϥƥ롤̤ľܷ礷ΡΣ	with a carbon atom having three bonds to hetero atoms with at the most one bond to halogen, e.g. an ester or nitrile radical, directly attached in position 2	3
C07D 463/12		̤˷礷ǸҡúǤޤִ줿úǴͭΡΣ	with hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals attached in position 7	4
C07D 463/14		̤ľܷ礷ۼ︶ҤͭΡΣ	with hetero atoms directly attached in position 7	4
C07D 463/16		ǸҡΣ	Nitrogen atoms	9
C07D 463/18		ܥޤϤǤޤβΤͶƳˤꥢ벽줿ΡΣ	further acylated by radicals derived from carboxylic acids or by nitrogen or sulfur analogues thereof	8
C07D 463/20		ۼ︶ҤФ룳ĤηΤ¿Ƥ⣱ĤϥФǤúǸҡޤϰۼ︶Ҥˤäִ줿ͭΡΣ	with the acylating radicals further substituted by hetero atoms or by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen	4
C07D 463/22		ǸҤˤִ줿ΡΣ	further substituted by nitrogen atoms	16
C07D 471/00		̹˰۹ึҤȤǸҤΤߤͭʤȤ⣱ĤδĤĤǸҤģĤǤꡤãģãģ°ʤʣǴļʪΣ	Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups <b>C07D451/00 to C07D463/00</b> 	2365
C07D 471/02		̹ϤĤʣǴĤͭΡΣ	in which the condensed system contains two hetero rings	1971
C07D 471/04		륽̹ϡΣ	Ortho-condensed systems	40482
C07D 471/06		ڥ꡽̹ϡΣ	Peri-condensed systems	2666
C07D 471/08		ͶϡΣ	Bridged systems	3321
C07D 471/10		ԥ̹ϡΣ	Spiro-condensed systems	3816
C07D 471/12		̹ϤĤʣǴĤͭΡΣ	in which the condensed system contains three hetero rings	362
C07D 471/14		륽̹ϡΣ	Ortho-condensed systems	4643
C07D 471/16		ڥ꡽̹ϡΣ	Peri-condensed systems	1043
C07D 471/18		ͶϡΣ	Bridged systems	935
C07D 471/20		ԥ̹ϡΣ	Spiro-condensed systems	944
C07D 471/22		̹ϤİʾʣǴĤͭΡΣ	in which the condensed systems contains four or more hetero rings	2182
C07D 473/00		ץķϤͭʣǴļʪΣ	Heterocyclic compounds containing purine ring systems	2221
C07D 473/02		̤ӣ̤ľܷ礹ǡβޤǸҤͭΡΣ	with oxygen, sulfur, or nitrogen atoms directly attached in positions 2 and 6	315
C07D 473/04		ĤλǸҡΣ	two oxygen atoms	901
C07D 473/06		̤ޤϣ̤˷礹ǤúǸҤΤߤͭͭΡΣ	with radicals containing only hydrogen and carbon atoms, attached in position 1 or 3	859
C07D 473/08		̤ӣ̤˥ͭΡ㡥ƥեΣ	with methyl radicals in positions 1 and 3, e.g. theophylline	1225
C07D 473/10		̤ӣ̤˥ͭΡ㡥ƥ֥ߥΣ	with methyl radicals in positions 3 and 7, e.g. theobromine	568
C07D 473/12		̡̤ӣ̤˥ͭΡ㡥եΣ	with methyl radicals in positions 1, 3, and 7, e.g. caffeine	592
C07D 473/14		̤ӣ̤ˣĤΥ̡̤ͭޤϣ̤ˣĤΥͭΡΣ	with two methyl radicals in positions 1 and 3 and two methyl radicals in positions 7, 8, or 9	60
C07D 473/16		ĤǸҡΣ	two nitrogen atoms	801
C07D 473/18		ĤλǤӣĤǸҡ㡥˥Σ	one oxygen and one nitrogen atom, e.g. guanine	1630
C07D 473/20		ĤβҡΣ	two sulfur atoms	66
C07D 473/22		ĤλǤӣĤβҡΣ	one oxygen and one sulfur atom	127
C07D 473/24		ĤǤӣĤβҡΣ	one nitrogen and one sulfur atom	273
C07D 473/26		̤ޤϣ̤ΰˤΤľܷ礹ǡβޤǸҤͭΡΣ	with an oxygen, sulfur, or nitrogen atom directly attached in position 2 or 6, but not in both	87
C07D 473/28		ǸҡΣ	Oxygen atom	148
C07D 473/30		̤˷礹Ρ㡥ҥݥΣ	attached in position 6, e.g. hypoxanthine	647
C07D 473/32		ǸҡΣ	Nitrogen atom	660
C07D 473/34		̤˷礹Ρ㡥ǥ˥Σ	attached in position 6, e.g. adenine	2290
C07D 473/36		βҡΣ	Sulfur atom	77
C07D 473/38		̤˷礹ΡΣ	attached in position 6	329
C07D 473/40		̤ޤϣ̤ľܷ礹ϥ󸶻ҤޤϲϥΡ륭ͭΡΣ	with halogen atoms or perhalogeno-alkyl radicals directly attached in position 2 or 6	750
C07D 475/00		ץƥꥸķϤͭʣǴļʪΣ	Heterocyclic compounds containing pteridine ring systems	418
C07D 475/02		̤ľܷ礹ǸҤͭΡΣ	with an oxygen atom directly attached in position 4	249
C07D 475/04		̤ľܷ礹ǸҤͭΡΣ	with a nitrogen atom directly attached in position 2	1048
C07D 475/06		̤ľܷ礹ǸҤͭΡΣ	with a nitrogen atom directly attached in position 4	151
C07D 475/08		̤ľܷ礹ǸҤͭΡΣ	with a nitrogen atom directly attached in position 2	530
C07D 475/10		̤ľܷ礹˧²ޤʣ˧²ĤͭΡΣ	with an aromatic or hetero-aromatic ring directly attached in position 2	104
C07D 475/12		úǴĤޤúǴķϤȽ̹礷ץƥꥸķϤͭΡΣ	containing pteridine ring systems condensed with carbocyclic rings or ring systems	40
C07D 475/14		٥󥾡̣ͥץƥꥸ㡥ܥեӥΣ	Benz [g] pteridines, e.g. riboflavin	301
C07D 477/00		ݥӥ̣ͥإץķϤͭʣǴļʪʤֿޡפδķϤͭ벽ʪ㡥Хڥ˥󡤥ʥޥ󡨤Τ褦ʴķϤˡȤУ̤ǡǡǤޤβޤʣǴĤ˽̹礷ķϡΣ	Heterocyclic compounds containing 1-azabicyclo [3.2.0] heptane ring systems, i.e. compounds containing a ring system of the formula: [figure], e.g. carbapenicillins, thienamycins; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring	948
C07D 477/02		¤ʪŪˤΣãУˡΣ	Preparation(by microbiological processes <b>C12P17/18</b>)	154
C07D 477/04		ķϤޤϽ̹ķϤ뤳ȤˤΡΣ	by forming the ring or condensed ring systems	125
C07D 477/06		ķϤޤϽ̹ķϤ򤹤Ǥ˴ͭ벽ʪȯʪȤ¤ȤдĤæǽִƳæΥޤˤΡΣ	from compounds already containing the ring or condensed ring systems, e.g. by dehydrogenation of the ring, by introduction, elimination or modification of substituents	138
C07D 477/08		̤ľܷ礷ܥ㡥ƥ벽Σ	Modification of a carboxyl group directly attached in position 2, e.g. esterification	71
C07D 477/10		̤ľܷ礷ǸҡúǴޤִ줿úǴͭ˰ۼ︶ҤФ룳ĤηΤ¿Ƥ⣱ĤϥФǤúǸҡ㡥ƥޤϥ˥ȥ𡤤̤ľܷ礷ΡΣ	with hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached in position 4, and with a carbon atom having three bonds to hetero atoms with at the most one bond to halogen, e.g. an ester or nitrile radical, directly attached in position 2	67
C07D 477/12		̤˷礷ǸҡúǴޤִ줿úǴͭΡΣ	with hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, attached in position 6	17
C07D 477/14		̤˷礷ǸҡúǴޤִ줿úǴͭΡΣ	with hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, attached in position 3	202
C07D 477/16		̤ľܷ礷ۼ︶Ҥޤϰۼ︶ҤФ룳ĤηΤ¿Ƥ⣱ĤϥФǤúǸҡ㥨ƥޤϥ˥ȥ𡤤ͭΡΣ	with hetero atoms or carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. an ester or nitrile radical, directly attached in position 3	8
C07D 477/18		ǸҡΣ	Oxygen atoms	30
C07D 477/20		βҡΣ	Sulfur atoms	787
C07D 477/22		ǸҡΣ	Nitrogen atoms	15
C07D 477/24		̤ľܷ礷ۼ︶Ҥޤϰۼ︶ҤФ룳ĤηΤ¿Ƥ⣱ĤϥФǤúǸҡ㡥ƥޤϥ˥ȥ𡤤ͭΡΣ	with hetero atoms or carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. an ester or nitrile radical, directly attached in position 6	32
C07D 477/26		̤ľܷ礷ۼ︶ҡޤϰۼ︶ҤФ룳ĤηΤ¿Ƥ⣱ĤϥФǤúǸҡ㡥ƥޤϥ˥ȥ𡤤ͭΡΣ	with hetero atoms or carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. an ester or nitrile radical, directly attached in position 4	31
C07D 487/00		̹˰۹ึҤȤǸҤΤߤͭãģãģޤǤ°ʤʣǴļʪΣ	Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups <b>C07D451/00 to C07D477/00</b> 	2579
C07D 487/02		̹ϤĤʣǴĤͭΡΣ	in which the condensed system contains two hetero rings	1442
C07D 487/04		륽̹ϡΣ	Ortho-condensed systems	37745
C07D 487/06		ڥ꡽̹ϡΣ	Peri-condensed systems	1486
C07D 487/08		ͶϡΣ	Bridged systems	4142
C07D 487/10		ԥ̹ϡΣ	Spiro-condensed systems	2711
C07D 487/12		̹ϤĤʣǴĤͭΡΣ	in which the condensed system contains three hetero rings	392
C07D 487/14		륽̹ϡΣ	Ortho-condensed systems	3232
C07D 487/16		ڥ꡽̹ϡΣ	Peri-condensed systems	716
C07D 487/18		ͶϡΣ	Bridged systems	1160
C07D 487/20		ԥ̹ϡΣ	Spiro-condensed systems	429
C07D 487/22		̹ϤİʾʣǴĤͭΡΣ	in which the condensed system contains four or more hetero rings	6527
C07D 489/00		ȡ㡽ߥΥΡեʥȥ̣⡤㡤ͥեķϤͭʣǴļʪ㡥ֿޡפΡ̣ݥ͡եʥͶƳΡΣ<br><br><b><ul></ul></b><br>ֹդϡ֥󥰡ǥåפȤϰۤʤäƤʡ֥󥰡ǥåפֹդϼֿޡפͿƤ롣ˡΣ	Heterocyclic compounds containing 4aH-8, 9 c- Iminoethano-phenanthro [4, 5-b, c, d] furan ring systems, e.g. derivatives of [4, 5-epoxy]-morphinan of the formula: [figure]; <br><br><b><u>Note(s)</u></b><br><br><ul><li>The numbering may be different according to the RING INDEX and given by the formula: [figure].  </li></ul>	390
C07D 489/02		̤ӣ̤˷礷ǸҤͭΡ㡥ե󡤥եΥΣ	with oxygen atoms attached in positions 3 and 6, e.g. morphine, morphinone	749
C07D 489/04		ͭʪΣ	Salts; Organic complexes	206
C07D 489/06		̤ľܷ礹ۼ︶ҤͭΡΣ	with a hetero atom directly attached in position 14	43
C07D 489/08		ǸҡΣ	Oxygen atom	612
C07D 489/09		úǴĤޤúǴķϤȽ̹礷ȡ㡽ߥΥΡեʥ󥹥̣⡤㡤ͥեķϤͭΡΣ	containing 4aH-8, 9 c-Iminoethano- phenanthro [4, 5-b, c, d] furan ring systems condensed with carbocyclic rings or ring systems	60
C07D 489/10		ӣ̴֤˲ͶͭΡΣ	with a bridge between positions 6 and 14	19
C07D 489/12		ĤúǸҤΤߤͭͶΣ	the bridge containing only two carbon atoms	179
C07D 491/00		̹˰۹ึҤȤƻǸҤΤߤģİʾδĤȰ۹ึҤȤǸҤΤߤģİʾδĤȤͭãģãģãģãģޤϣãģ°ʤʣǴļʪΣ	Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups <b>C07D451/00 to C07D459/00</b> , <b>C07D463/00</b>, <b>C07D477/00</b> or <b>C07D489/00</b>	1046
C07D 491/02		̹ϤĤʣǴĤͭΡΣ	in which the condensed system contains two hetero rings	697
C07D 491/04		륽̹ϡΣ	Ortho-condensed systems	4248
C07D 491/044		Ǵͭ˰۹ึҤȤƣĤλǸҤΤߤͭΡΣ	with only one oxygen atom as ring hetero atom in the oxygen-containing ring	896
C07D 491/048		ǴͭĤĤǤΡΣ	the oxygen-containing ring being five-membered	5947
C07D 491/052		ǴͭĤĤǤΡΣ	the oxygen-containing ring being six-membered	3030
C07D 491/056		Ǵͭ˰۹ึҤȤƣİʾλǸҤͭΡΣ	with two or more oxygen atoms as ring hetero atoms in the oxygen-containing ring	2357
C07D 491/06		ڥ꡽̹ϡΣ	Peri-condensed systems	634
C07D 491/08		ͶϡΣ	Bridged systems	1266
C07D 491/10		ԥ̹ϡΣ	Spiro-condensed systems	1977
C07D 491/107		Ǵͭ˰۹ึҤȤƣĤλǸҤΤߤͭΡΣ	with only one oxygen atom as ring hetero atom in the oxygen-containing ring	3853
C07D 491/113		Ǵͭ˰۹ึҤȤƣİʾλǸҤͭΡΣ	with two or more oxygen atoms as ring hetero atoms in the oxygen-containing ring	1058
C07D 491/12		̹ϤĤʣǴĤͭΡΣ	in which the condensed system contains three hetero rings	177
C07D 491/14		륽̹ΡΣ	Ortho-condensed systems	896
C07D 491/147		۹ึҤȤƻǤͭ룱ĤδĤȰ۹ึҤȤǤͭ룲ĤδĤȤ̹ͭϡΣ	the condensed system containing one ring with oxygen as ring hetero atom and two rings with nitrogen as ring hetero atom	1631
C07D 491/153		۹ึҤȤƻǤͭ룲ĤδĤȰ۹ึҤȤǤͭ룱ĤδĤȤ̹ͭϡΣ	the condensed system containing two rings with oxygen as ring hetero atom and one ring with nitrogen as ring hetero atom	558
C07D 491/16		ڥ꡽̹ϡΣ	Peri-condensed systems	607
C07D 491/18		ͶϡΣ	Bridged systems	840
C07D 491/20		ԥ̹ϡΣ	Spiro-condensed systems	1249
C07D 491/22		̹ϤİʾʣǴĤͭΡΣ	in which the condensed system contains four or more hetero rings	2934
C07D 493/00		̹˰۹ึҤȤƻǸҤΤߤͭʣǴļʪΣ	Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system	586
C07D 493/02		̹ϤĤʣǴĤͭΡΣ	in which the condensed system contains two hetero rings	274
C07D 493/04		륽̹ϡΣ	Ortho-condensed systems	8066
C07D 493/06		ڥ꡽̹ϡΣ	Peri-condensed systems	635
C07D 493/08		ͶϡΣ	Bridged systems	3111
C07D 493/10		ԥ̹ϡΣ	Spiro-condensed systems	3366
C07D 493/12		̹ϤĤʣǴĤͭΡΣ	in which the condensed system contains three hetero rings	81
C07D 493/14		륽̹ϡΣ	Ortho-condensed systems	725
C07D 493/16		ڥ꡽̹ϡΣ	Peri-condensed systems	124
C07D 493/18		ͶϡΣ	Bridged systems	925
C07D 493/20		ԥ̹ϡΣ	Spiro-condensed systems	1104
C07D 493/22		̹ϤİʾʣǴĤͭΡΣ	in which the condensed system contains four or more hetero rings	1526
C07D 495/00		̹˰۹ึҤȤβҤΤߤľʤƤ⣱ĤʣǴĤͭʣǴļʪΣ	Heterocyclic compounds containing in the condensed system at least one hetero ring having sulfur atoms as the only ring hetero atoms	658
C07D 495/02		̹ϤĤʣǴĤͭΡΣ	in which the condensed system contains two hetero rings	295
C07D 495/04		륽̹ϡΣ	Ortho-condensed systems	14627
C07D 495/06		ڥ꡽̹ϡΣ	Peri-condensed systems	409
C07D 495/08		ͶϡΣ	Bridged systems	327
C07D 495/10		ԥ̹ϡΣ	Spiro-condensed systems	1263
C07D 495/12		̹ϤĤʣǴĤͭΡΣ	in which the condensed system contains three hetero rings	118
C07D 495/14		륽̹ϡΣ	Ortho-condensed systems	2546
C07D 495/16		ڥ꡽̹ϡΣ	Peri-condensed systems	246
C07D 495/18		ͶϡΣ	Bridged systems	181
C07D 495/20		ԥ̹ϡΣ	Spiro-condensed systems	377
C07D 495/22		̹ϤİʾʣǴĤͭΡΣ	in which the condensed system contains four or more hetero rings	1364
C07D 497/00		̹˰۹ึҤȤƻǤβҤΤߤľʤƤ⣱ĤʣǴĤͭʣǴļʪΣ	Heterocyclic compounds containing in the condensed system at least one hetero ring having oxygen and sulfur atoms as the only ring hetero atoms	121
C07D 497/02		̹ϤĤʣǴĤͭΡΣ	in which the condensed system contains two hetero rings	29
C07D 497/04		륽̹ϡΣ	Ortho-condensed systems	398
C07D 497/06		ڥ꡽̹ϡΣ	Peri-condensed systems	9
C07D 497/08		ͶϡΣ	Bridged systems	63
C07D 497/10		ԥ̹ϡΣ	Spiro-condensed systems	200
C07D 497/12		̹ϤĤʣǴĤͭΡΣ	in which the condensed system contains three hetero rings	9
C07D 497/14		륽̹ϡΣ	Ortho-condensed systems	54
C07D 497/16		ڥ꡽̹ϡΣ	Peri-condensed systems	6
C07D 497/18		ͶϡΣ	Bridged systems	42
C07D 497/20		ԥ̹ϡΣ	Spiro-condensed systems	71
C07D 497/22		̹ϤİʾʣǴĤͭΡΣ	in which the condensed system contains four or more hetero rings	71
C07D 498/00		̹˰۹ึҤȤǤӻǸҤΤߤľʤƤ⣱ĤʣǴĤͭʣǴļʪʣݥݣݥӥ̣ͥإץ㡥ڥ˥ãģݥݣݥӥ̣ͥ㡥եݥãģ¾ΰ֤˴ĻǸҤĤΣãģˡΣ	Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms(4-oxa-1-azabicyclo [3.2.0] heptanes, e.g. oxapenicillins <b>C07D503/00</b>; 5-oxa-1-azabicyclo [4.2.0] octanes, e.g. oxacephalosporins <b>C07D505/00</b>; analogues thereof having ring oxygen atoms in other position <b>C07D507/00</b>)	806
C07D 498/02		̹ϤĤʣǴĤͭΡΣ	in which the condensed system contains two hetero rings	815
C07D 498/04		륽̹ϡΣ	Ortho-condensed systems	9047
C07D 498/06		ڥ꡽̹ϡΣ	Peri-condensed systems	1241
C07D 498/08		ͶϡΣ	Bridged systems	2012
C07D 498/10		ԥ̹ϡΣ	Spiro-condensed systems	1826
C07D 498/12		̹ϤĤʣǴĤͭΡΣ	in which the condensed system contains three hetero rings	189
C07D 498/14		륽̹ϡΣ	Ortho-condensed systems	1756
C07D 498/16		ڥ꡽̹ϡΣ	Peri-condensed systems	492
C07D 498/18		ͶϡΣ	Bridged systems	1927
C07D 498/20		ԥ̹ϡΣ	Spiro-condensed systems	567
C07D 498/22		̹ϤİʾʣǴĤͭΡΣ	in which the condensed system contains four or more hetero rings	1816
C07D 499/00		ݥݣݥӥ̣ͥإץķϤͭʣǴļʪʤֿޡפδķϤޤಽʪ㡥ڥ˥󡤥ڥͥࡨΤ褦ʴķϤˡȤУ̤ǡǡǤޤβޤʣǴĤ˽̹礷ķϡΣ	Heterocyclic compounds containing 4-thia-1-azabicyclo [3.2.0] heptane ring systems, i.e. compounds containing a ring system of the formula: [figure], e.g. penicillins, penems; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring	3689
C07D 499/04		¤Σ	Preparation	732
C07D 499/06		ķϤޤϽ̹ķϤηˤΡʪŪˡˤΣãУˡΣ	by forming the ring or condensed ring systems(by microbiological processes <b>C12P37/00</b>)	209
C07D 499/08		̤ľܷ礷ܥ㡥ƥ벽Σ	Modification of a carboxyl radical directly attached in position 2, e.g. esterification	214
C07D 499/10		̤ľܷ礷ߥδΣ	Modification of an amino radical directly attached in position 6	236
C07D 499/12		벽Σ	Acylation	476
C07D 499/14		¤Σ	Preparation of salts	108
C07D 499/16		륫ޤϥ륫°ΡΣ	of alkali or alkaline earth metals	322
C07D 499/18		ʬΥΣ	Separation; Purification	441
C07D 499/20		ͭȤαˤΣ	<u>via</u> salts with organic bases	27
C07D 499/21		ǸҤ̤ľܷ礷ưۼ︶ҤФ룳ĤηΤ¿Ƥ⣱ĤϥФǤúǸҡ㡥ƥޤϥ˥ȥ𡤤̤ľܷ礷ΡΣ	with a nitrogen atom directly attached in position 6 and a carbon atom having three bonds to hetero atoms with at the most one bond to halogen, e.g. an ester or nitrile radical, directly attached in position 2	248
C07D 499/22		ͭȤαͭʪȤκΡΣ	Salts with organic bases; Complexes with organic compounds	111
C07D 499/24		ߥδͭļޤúǴļʪͭΡΣ	with acyclic or carbocyclic compounds containing amino radicals	240
C07D 499/26		ʣǴļʪͭΡΣ	with heterocyclic compounds	82
C07D 499/28		줿ܥͭΡΣ	with modified 2-carboxyl group	38
C07D 499/30		̵ʪΣ	Acid anhydride	5
C07D 499/32		ƥΣ	Esters	372
C07D 499/34		ΥƥΣ	Thio-acid; Esters thereof	10
C07D 499/36		ϡƥΣ	<u>O</u>-esters	4
C07D 499/38		ӡƥΣ	<u>S</u>-esters	1
C07D 499/40		ߥɡҥɥ饸ɡɡΣ	Amides; Hydrazides; Azides	34
C07D 499/42		̤˷礹ͷΥ裱饢ߥδͭ벽ʪΣ	Compounds with a free primary amino radical attached in position 6	379
C07D 499/44		ܥǥ벽줿ߥδ𤬣̤˷礷ʪΣ	Compounds with an amino radical acylated by carboxylic acids, attached in position 6	378
C07D 499/46		ļúǴ𤬤ޤúǴĤޤʣǴĤִ줿Ʊͤδ𤬥ܥߥɴ˷礷ΡΣ	with acyclic hydrocarbon radicals or such radicals substituted by carbocyclic or heterocyclic rings, attached to the carboxamido radical	382
C07D 499/48		ۼ︶ҡޤϰۼ︶ҤФ룳ĤηͭΤ¿Ƥ⣱ĤϥФǤúǸҡ㡥ƥޤϥ˥ȥ𡤤ִ줿úǺܥߥɴ˷礷ΡΣ	with a carbon chain, substituted by hetero atoms or by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, attached to the carboxamido radical	92
C07D 499/50		ܥߥɴФ¡ִ̤ƤΡΣ	substituted in beta-position to the carboxamido radical	18
C07D 499/52		ǤޤβҤˤΡΣ	by oxygen or sulfur atoms	19
C07D 499/54		ǸҤˤΡΣ	by nitrogen atoms	47
C07D 499/56		ۼ︶ҤФ룳ĤηΤ¿Ƥ⣱ĤϥФǤúǸҤˤΡΣ	by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen	13
C07D 499/58		ܥߥɴФִ̤ƤΡΣ	substituted in alpha-position to the carboxamido radical	81
C07D 499/60		ǸҤˤΡΣ	by oxygen atoms	176
C07D 499/62		βҤˤΡΣ	by sulfur atoms	109
C07D 499/64		ǸҤˤΡΣ	by nitrogen atoms	794
C07D 499/66		úǺղŪִȤƻļĤͭΡΣ	with alicyclic rings as additional substituents on the carbon chain	131
C07D 499/68		úǺղŪִȤ˧²ĤͭΡΣ	with aromatic rings as additional substituents on the carbon chain	1217
C07D 499/70		úǺղŪִȤʣǴĤͭΡΣ	with hetero rings as additional substituents on the carbon chain	305
C07D 499/72		ۼ︶ҤФĤηúǸҤˤΡΣ	by carbon atoms having three bonds to hetero atoms	155
C07D 499/74		ܥߥɴľܷ礹úǴĤͭΡΣ	with carbocyclic rings directly attached to the carboxamido radical	205
C07D 499/76		ܥߥɴľܷ礹ʣǴĤͭΡΣ	with hetero rings directly attached to the carboxamido radical	211
C07D 499/78		úˤäƤޤϤǤޤβΤˤäƥ벽줿ߥδ𤬣̤˷礷ʪΣ	Compounds with an amino radical, acylated by carbonic acid, or by nitrogen or sulfur analogues thereof, attached in position 6	55
C07D 499/80		ǴͭʣǴĤ̤˴ĤǸҤǷ礷ʪΣ	Compounds with a nitrogen-containing hetero ring, attached with the ring nitrogen atom in position 6	105
C07D 499/86		ǸҰʳθҤΤߤ̤ľܷ礷ưۼ︶ҤФ룳ĤηΤ¿Ƥ⣱ĤϥФǤúǸҡ㡥ƥޤϥ˥ȥ𡤤̤ľܷ礷ΡΣ	with only atoms other than nitrogen atoms directly attached in position 6 and a carbon atom having three bonds to hetero atoms with at the most one bond to halogen, e.g. an ester or nitrile radical, directly attached in position 2	346
C07D 499/861		̤ľܷ礷úǴޤִúǴĤΡΣ	with a hydrocarbon radical or a substituted hydrocarbon radical, directly attached in position 6	83
C07D 499/865		ۼ︶ҡޤϰۼ︶ҤФ룳ĤηΤ¿Ƥ⣱ĤϥФǤúǸҡ㡥ƥޤϥ˥ȥ𡤤̤ľܷ礷ΡΣ	with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. an ester or nitrile radical, directly attached in position 6	21
C07D 499/87		ִ̤Ƥʤޤϣ̤˷礷ĤΥʳִưۼ︶ҤФ룳ĤηΤ¿Ƥ⣱ĤϥФǤúǸҡ㡥ƥޤϥ˥ȥ𡤤̤ľܷ礷ʪΣ	Compounds being unsubstituted in position 3 or with substituents other than only two methyl radicals attached in position 3, and with a carbon atom having three bonds to hetero atoms with at the most one bond to halogen, e.g. an ester or nitrile radical, directly attached in position 2	293
C07D 499/88		̤ȣ̤δ֤ŷͭưۼ︶ҤФ룳ĤηΤ¿Ƥ⣱ĤϥФǤúǸҡ㥨ƥޤϥ˥ȥ𡤤̤ľܷ礷ʪΣ	Compounds with a double bond between positions 2 and 3 and a carbon atom having three bonds to hetero atoms with at the most one bond to halogen, e.g. an ester or nitrile radical, directly attached in position 2	434
C07D 499/881		̤˷礷ǸҤޤִúǴĤΡΣ	with a hydrogen atom or an unsubstituted hydrocarbon radical, attached in position 3	6
C07D 499/883		̤˷礷ִúǴĤΡΣ	with a substituted hydrocarbon radical attached in position 3	19
C07D 499/887		ۼ︶ҡޤϰۼ︶ҤФ룳ĤηΤ¿Ƥ⣱ĤϥФǤúǸҡ㡥ƥޤϥ˥ȥ𡤤̤ľܷ礷ΡΣ	with a hetero atom or a carbon atom having three bonds to hetero atoms with at the most one bond to halogen, e.g. an ester or nitrile radical, directly attached in position 3	30
C07D 499/893		̤ľܷ礷ʣǴĤޤϽ̹ʣǴķϤĤΡΣ	with a hetero ring or a condensed hetero ring system, directly attached in position 3	96
C07D 499/897		ۼ︶ҤФ룳ĤηΤ¿Ƥ⣱ĤϥФǤúǸҰʳִ𤬣̤ľܷ礷ʪΣ	Compounds with substituents other than a carbon atom having three bonds to hetero atoms with at the most one bond to halogen, directly attached in position 2	440
C07D 499/90		úǴĤޤúǴķϤȽ̹礷ΡΣ	further condensed with carbocyclic rings or ring systems	23
C07D 501/00		ݥݣݥӥݡΣϥķϡʤֿޡפδķϤޤಽʪ㡥եݥ󡨤Τ褦ʾ嵭ķϤˡȤУ̤ǡǡǡޤβޤʣǴĤ˽̹礷ķϡΣ	Heterocyclic compounds containing 5-thia-1-azabicyclo [4.2.0] octane ring systems, i.e. compounds containing a ring system of the formula: [figure], e.g. cephalosporins; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring	1534
C07D 501/02		¤Σ	Preparation	257
C07D 501/04		Ǥ˴ķϤޤϽ̹ķϤͭ벽ʪ顤㡥æǤˤΡִƳæΥޤˤΡΣ	from compounds already containing the ring or condensed ring systems, e.g. by dehydrogenation of the ring, by introduction, elimination or modification of substituents	2469
C07D 501/06		ݥߥΥեݥΥ벽Σ	Acylation of 7-aminocephalosporanic acid	1118
C07D 501/08		ķϤޤϽ̹ķϤηˤΡʪŪˡˤΣãУˡΣ	by forming the ring or condensed ring systems(by microbiological processes <b>C12P35/00</b>)	271
C07D 501/10		ڥ˥ķϤͭ벽ʪΤΡΣ	from compounds containing the penicillin ring system	305
C07D 501/12		ʬΥΣ	Separation; Purification	1152
C07D 501/14		̤ľܷ礹ǸҤĲʪΣ	Compounds having a nitrogen atom directly attached in position 7	411
C07D 501/16		̤ӣ̤Ȥδ֤ŷͭΡΣ	with a double bond between positions 2 and 3	429
C07D 501/18		ߥΥեݥޤִߥΥեݥΣ	7-Aminocephalosporanic or substituted 7-aminocephalosporanic acids	1095
C07D 501/20		𤬥ܥͳ褹롤륢ߥΥեݥޤִ륢ߥΥեݥΣ	7-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids	1864
C07D 501/22		̤˷礹롤ǤúǸҤΤߤͭͭΡΣ	with radicals containing only hydrogen and carbon atoms, attached in position 3	1534
C07D 501/24		̤˷礹롤ۼ︶ҤޤʣǴĤִ줿úǴͭΡΣ	with hydrocarbon radicals, substituted by hetero atoms or hetero rings, attached in position 3	1049
C07D 501/26		ǸҤִ줿𡨣ܥĤΥ饯ȥΣ	Methylene radicals, substituted by oxygen atoms; Lactones thereof with the 2-carboxyl group	414
C07D 501/28		ۼ︶Ҥִ줿²ܥˤꥢ벽줿ߥδͭΡΣ	with the 7-amino radical acylated by an aliphatic carboxylic acid, which is substituted by hetero atoms	386
C07D 501/30		˧²ܥˤꥢ벽줿ߥδͭΡΣ	with the 7-amino-radical acylated by an araliphatic carboxylic acid	91
C07D 501/32		ۼ︶Ҥˤ²夬ִ줿˧²ܥˤꥢ벽Ƥ룷ߥδͭΡΣ	with the 7-amino radical acylated by an araliphatic carboxylic acid, which is substituted on the aliphatic radical by hetero atoms	278
C07D 501/34		ʣǴĤͭ륫ܥˤꥢ벽줿ߥδͭΡΣ	with the 7-amino radical acylated by carboxylic acids containing hetero rings	1218
C07D 501/36		βҤִ줿Σ	Methylene radicals, substituted by sulfur atoms	2571
C07D 501/38		ǸҤִ줿𡨣ܥͭ뤽Υ饯ࡨĤǸҤˤ礷ƤǴͭʣǴĤִ줿𡨤裴鲽ʪΣ	Methylene radicals, substituted by nitrogen atoms; Lactams thereof with the 2-carboxyl group; Methylene radicals substituted by nitrogen-containing hetero rings attached by the ring nitrogen atom; Quaternary compounds thereof	254
C07D 501/40		ۼ︶Ҥִ줿²ܥˤꥢ벽Ƥ룷ߥδͭΡΣ	with the 7-amino radical acylated by an aliphatic carboxylic acid, which is substituted by hetero atoms	103
C07D 501/42		˧åܥˤꥢ벽줿ߥδͭΡΣ	with the 7-amino radical acylated by an araliphatic carboxylic acid	42
C07D 501/44		ۼ︶Ҥǻ²夬ִ줿˧²ܥˤꥢ벽Ƥ룷ߥδͭΡΣ	with the 7-amino radical acylated by an araliphatic carboxylic acid, which is substituted on the aliphatic radical by hetero atoms	107
C07D 501/46		ʣǴĤͭ륫ܥˤꥢ벽줿ߥδͭΡΣ	with the 7-amino radical acylated by carboxylic acids containing hetero rings	1139
C07D 501/48		ʣǴĤִ줿ʣãģãģͥˡΣ	Methylene radicals, substituted by hetero rings(<b>C07D501/38 to C07D501/46</b>  take precedence)	96
C07D 501/50		ۼ︶Ҥִ줿²ܥˤꥢ벽Ƥ룷ߥδͭΡΣ	with the 7-amino radical acylated by an aliphatic carboxylic acid, which is substituted by hetero atoms	37
C07D 501/52		˧²ܥˤꥢ벽Ƥ룷ߥδͭΡΣ	with the 7-amino radical acylated by an araliphatic carboxylic acid	29
C07D 501/54		ۼ︶Ҥǻ²夬ִ줿˧²ܥˤꥢ벽Ƥ룷ߥδͭΡΣ	with the 7-amino radical acylated by an araliphatic carboxylic acid, which is substituted on the aliphatic radical by hetero atoms	37
C07D 501/56		ʣǴĤͭ륫ܥˤꥢ벽줿ߥδͭΡΣ	with the 7-amino radical acylated by carboxylic acids containing hetero rings	371
C07D 501/57		̤ˤִͭΡ㡥եޥΣ	with a further substituent in position 7, e.g. cephamycines	813
C07D 501/58		̤˷礹롤ʣǴĤΰǤǸҤͭΡΣ	with a nitrogen atom, which is a member of a hetero ring, attached in position 7	71
C07D 501/59		̤ľܷ礹ۼ︶ҤͭΡΣ	with hetero atoms directly attached in position 3	515
C07D 501/60		̤ȣ̤Ȥδ֤ŷͭΡΣ	with a double bond between positions 3 and 4	531
C07D 501/62		úǴĤޤúǴķϤȤ˽̹礷ʪΣ	Compounds further condensed with a carbocyclic ring or ring system	23
C07D 503/00		ݥݣݥӥ̣ͥإץķϤͭʣǴļʪʤֿޡפδķϤͭ벽ʪ㡥ڥ˥󡤥֥ͶƳΡΤ褦ʴķϤˡȤУ̤ǡǡǡޤβޤʣǴĤ˽̹礷ķϡΣ	Heterocyclic compounds containing 4-oxa-1-azabicyclo [3.2.0] heptane ring systems, i.e. compounds containing a ring system of the formula: [figure], e.g. oxapenicillins, clavulanic acid derivatives; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring	369
C07D 503/02		¤ʪŪˡˤΣãУˡΣ	Preparation(by microbiological processes <b>C12P17/18</b>)	28
C07D 503/04		ķϤޤϽ̹ķϤηˤΡΣ	by forming the ring or condensed ring systems	6
C07D 503/06		ķϤޤϽ̹ķϤ򤹤Ǥ˴ͭ벽ʪȯʪȤ¤ȤдĤæǽִƳæΥޤˤΡΣ	from compounds already containing the ring or condensed ring systems, e.g. by dehydrogenation of the ring, by introduction, elimination or modification of substituents	11
C07D 503/08		̤ľܷ礷ܥ㡥ƥ벽Σ	Modification of a carboxyl group directly attached in position 2, e.g. esterification	8
C07D 503/10		ۼ︶ҤФ룳ĤηΤ¿Ƥ⣱ĤϥФǤúǸҡ㡥̤ľܷ礷ƥޤϥ˥ȥ𡤤̤ľܷ礷ΡΣ	with a carbon atom having three bonds to hetero atoms with at the most one bond to halogen, e.g. an ester or nitrile radical, directly attached in position 2	8
C07D 503/12		ִ̤ƤʤΡΣ	unsubstituted in position 6	2
C07D 503/14		ۼ︶ҤФ룳ĤηΤ¿Ƥ⣱ĤϥФǤ褦úǸҰʳοǸҡúǤޤִúǴǡ̤˷礷ΡΣ	with hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, other than a carbon atom having three bonds to hetero atoms with at the most one bond to halogen, attached in position 3	8
C07D 503/16		ۼ︶Ҥޤϡۼ︶ҤФ룳ĤηΤ¿Ƥ⣱ĤϥФǤúǸҡ㡥ƥޤϥ˥ȥ𡤤ִ줿Σ	Radicals substituted by hetero atoms or by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. an ester or nitrile radical	1
C07D 503/18		ǸҤˤΡΣ	by oxygen atoms	68
C07D 503/20		βҤˤΡΣ	by sulfur atoms	1
C07D 503/22		ǸҤˤΡΣ	by nitrogen atoms	2
C07D 505/00		ݥݣݥӥ̣ͥķϤͭʣǴļʪʤֿޡפδķϤͭ벽ʪ㡥եݥ󡨤Τ褦ʴķϤˡȤУ̤ǻǡǡޤβޤʣǴĤ˽̹礷ķϡΣ	Heterocyclic compounds containing 5-oxa-1-azabicyclo [4.2.0] octane ring systems, i.e. compounds containing a ring system of the formula: [figure], e.g. oxacephalosporins; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring	329
C07D 505/02		¤ʪŪˡˤΣãУˡΣ	Preparation(by microbiological processes <b>C12P17/18</b>)	18
C07D 505/04		ķϤޤϽ̹ķϤηˤΡΣ	by forming the ring or condensed ring systems	9
C07D 505/06		ķϤޤϽ̹ķϤ򤹤Ǥ˴ͭ벽ʪȯʪȤ¤ȤдĤæǽִƳæΥޤˤΡΣ	from compounds already containing the ring or condensed ring systems, e.g. by dehydrogenation of the ring, by introduction, elimination or modification of substituents	56
C07D 505/08		̤ľܷ礷ܥ㡥ƥ벽Σ	Modification of a carboxyl group directly attached in position 2, e.g. esterification	12
C07D 505/10		ۼ︶ҤФ룳ĤηúǸҤǡΤ¿Ƥ⣱ĤϥФǤꡤ̤ľܷ礷Ρ㡥ƥޤϥ˥ȥΣ	with a carbon atom having three bonds to hetero atoms with at the most one bond to halogen, e.g. an ester or nitrile radical, directly attached in position 2	2
C07D 505/12		ִ̤줿ΡΣ	substituted in position 7	1
C07D 505/14		̤ľܷ礷ۼ︶ҤͭΡΣ	with hetero atoms directly attached in position 7	1
C07D 505/16		ǸҡΣ	Nitrogen atoms	11
C07D 505/18		ܥޤϤΡޤβΤͶƳ줿ˤäơ˥벽줿ΡΣ	further acylated by radicals derived from carboxylic acids or by nitrogen or sulfur analogues thereof	33
C07D 505/20		ۼ︶Ҥޤϰۼ︶ҤФ룳ĤηΤ¿Ƥ⣱ĤϥФǤúǸҤִ줿벽Σ	with the acylating radicals further substituted by hetero atoms or by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen	57
C07D 505/22		ñǸҤˤִ줿ΡΣ	further substituted by singly-bound nitrogen atoms	4
C07D 505/24		ŷǸҤˤִ줿ΡΣ	further substituted by doubly-bound nitrogen atoms	7
C07D 507/00		̹١饯ķϤͭʣǴļʪǡ롼ףãģãģޤϣãģãģʬवʤΡΤ褦ʴķϤ˽̹礷ΡΣ	Heterocyclic compounds containing a condensed beta-lactam ring system, not provided for by groups <b>C07D463/00</b>, <b>C07D477/00</b> or <b>C07D499/00 to C07D505/00</b> ; Such ring systems being further condensed	70
C07D 507/02		ݥݣݥӥ̣ͥإץķϤͭΡΣ	containing 3-oxa-1-azabicyclo [3.2.0] heptane ring systems	14
C07D 507/04		ݥݣݥӥ̣ͥķϤͭΡΣ	containing 2-oxa-1-azabicyclo [4.2.0] octane ring systems	38
C07D 507/06		ݥݣݥӥ̣ͥķϤͭΡΣ	containing 3-oxa-1-azabicyclo [4.2.0] octane ring systems	38
C07D 507/08		ݥݣݥӥ̣ͥķϤͭΡΣ	containing 4-oxa-1-azabicyclo [4.2.0] octane ring systems	44
C07D 513/00		̹˰۹ึҤȤǤβҤΤߤľʤȤ⣱ĤʣǴĤͭãģãģޤϣãģãģΥ롼פ°ʤʣǴļʪΣ	Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for in groups <b>C07D463/00</b>, <b>C07D477/00</b> or <b>C07D499/00 to C07D507/00</b> 	619
C07D 513/02		̹ϤĤʣǴĤͭΡΣ	in which the condensed system contains two hetero rings	449
C07D 513/04		륽̹ϡΣ	Ortho-condensed systems	9884
C07D 513/06		ڥ꡽̹ϡΣ	Peri-condensed systems	423
C07D 513/08		ͶϡΣ	Bridged systems	275
C07D 513/10		ԥ̹ϡΣ	Spiro-condensed systems	531
C07D 513/12		̹ϤĤʣǴĤͭΡΣ	in which the condensed system contains three hetero rings	59
C07D 513/14		륽̹ϡΣ	Ortho-condensed systems	1031
C07D 513/16		ڥ꡽̹ϡΣ	Peri-condensed systems	244
C07D 513/18		ͶϡΣ	Bridged systems	264
C07D 513/20		ԥ̹ϡΣ	Spiro-condensed systems	221
C07D 513/22		̹ϤİʾʣǴĤͭΡΣ	in which the condensed system contains four or more hetero rings	708
C07D 515/00		̹˰۹ึҤȤǡǤβҤΤߤľʤƤ⣱ĤʣǴĤͭʣǴļʪǡãģãģޤϣãģãģΥ롼פʬवʤΡΣ	Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen, oxygen, and sulfur atoms as the only ring hetero atoms, not provided for in groups <b>C07D463/00</b>, <b>C07D477/00</b> or <b>C07D499/00 to C07D507/00</b> 	150
C07D 515/02		̹ϤĤʣǴĤͭΡΣ	in which the condensed system contains two hetero rings	188
C07D 515/04		륽̹ϡΣ	Ortho-condensed systems	171
C07D 515/06		ڥ꡽̹ϡΣ	Peri-condensed systems	20
C07D 515/08		ͶϡΣ	Bridged systems	60
C07D 515/10		ԥ̹ϡΣ	Spiro-condensed systems	27
C07D 515/12		̹ϤĤʣǴĤͭΡΣ	in which the condensed system contains three hetero rings	14
C07D 515/14		륽̹ϡΣ	Ortho-condensed systems	61
C07D 515/16		ڥ꡽̹ϡΣ	Peri-condensed systems	21
C07D 515/18		ͶϡΣ	Bridged systems	91
C07D 515/20		ԥ̹ϡΣ	Spiro-condensed systems	23
C07D 515/22		̹ϤİʾʣǴĤͭΡΣ	in which the condensed system contains four or more hetero rings	178
C07D 517/00		̹˰۹ึҤȤƥ󡤥ƥޤϥϥ󸶻ҤľʤƤ⣱ĤʣǴĤͭʣǴļʪΣ	Heterocyclic compounds containing in the condensed system at least one hetero ring having selenium, tellurium, or halogen atoms as ring hetero atoms	72
C07D 517/02		̹ϤĤʣǴĤͭΡΣ	in which the condensed system contains two hetero rings	13
C07D 517/04		륽̹ϡΣ	Ortho-condensed systems	393
C07D 517/06		ڥ꡽̹ϡΣ	Peri-condensed systems	65
C07D 517/08		ͶϡΣ	Bridged systems	10
C07D 517/10		ԥ̹ϡΣ	Spiro-condensed systems	56
C07D 517/12		̹ϤĤʣǴĤͭΡΣ	in which the condensed system contains three hetero rings	6
C07D 517/14		륽̹ϡΣ	Ortho-condensed systems	107
C07D 517/16		ڥ꡽̹ϡΣ	Peri-condensed systems	38
C07D 517/18		ͶϡΣ	Bridged systems	8
C07D 517/20		ԥ̹ϡΣ	Spiro-condensed systems	26
C07D 517/22		̹ϤİʾʣǴĤͭΡΣ	in which the condensed system contains four or more hetero rings	162
C07D 519/00		ߤˡޤ϶ͭƤúǴķϤ𤷤ƽ̹礷İʾδϢʣǴĤʤ룲İʾηϤͭãģãģ°ʤʣǴļʪΣ	Heterocyclic compounds containing more than one system of two or more relevant hetero rings condensed among themselves or condensed with a common carbocyclic ring system not provided for in groups <b>C07D453/00</b> or <b>C07D455/00</b>	14624
C07D 519/02		ľڥץɷѥ륫ɡΣ	Ergot alkaloids of the cyclic peptide type	315
C07D 519/04		Υɡ륢륫ɡ㡥ӥ󥫥֥饹	Dimeric indole alkaloids, e.g. vincaleucoblastine	543
C07D 519/06		ʤȤ⣱Ĥν̹١饯ķϤͭΤǡ롼ףãģʬवΡ㡥ĤΥڥͥޤϥեϡΣ	containing at least one condensed beta-lactam ring system, provided for by groups <b>C07D463/00</b>, <b>C07D477/00</b> or <b>C07D499/00 to C07D507/00</b> , e.g. a penem or a cepham system	537
C07D 521/00		ʣǴĤͭʣǴļʪΣ<br><br><b><ul></ul></b><br>Υ֥饹ꤵʤع¤ʣǴļʪΤߤѤ롣ʤ롼ףΤˤ°ʤʣǴļʪŬѤ롣	Heterocyclic compounds containing unspecified hetero rings; <br><br><b><u>Note(s)</u></b><br><br><ul><li>This group is only used for the classification of heterocyclic compounds the chemical structure of which are not specified, i.e. only in those cases where the heterocyclic compounds cannot be classified in any of groups <b>C07D201/00 to C07D519/00</b> .</li></ul>	6600
