C07F1/00	7	Compounds containing elements of Groups 1 or 11 of the Periodic Table	C07F1/00	C07F1/00		590
C07F1/005	8	{without C-Metal linkages}	C07F1/00	C07F1/00		1714
C07F1/02	8	Lithium compounds	C07F1/02	C07F1/02		662
C07F1/04	8	Sodium compounds	C07F1/04	C07F1/04		206
C07F1/06	8	Potassium compounds	C07F1/06	C07F1/06		61
C07F1/08	8	Copper compounds	C07F1/08	C07F1/08		1278
C07F1/10	8	Silver compounds	C07F1/10	C07F1/10		158
C07F1/12	8	Gold compounds	C07F1/12	C07F1/12		210
C07F3/00	7	Compounds containing elements of Groups 2 or 12 of the Periodic Table	C07F3/00	C07F3/00		314
C07F3/003	8	{without C-Metal linkages}	C07F3/00	C07F3/00		1623
C07F3/006	8	{Beryllium compounds}	C07F3/00	C07F3/00		29
C07F3/02	8	Magnesium compounds	C07F3/02	C07F3/02		1174
C07F3/04	8	Calcium compounds	C07F3/04	C07F3/04		100
C07F3/06	8	Zinc compounds	C07F3/06	C07F3/06		1266
C07F3/08	8	Cadmium compounds	C07F3/08	C07F3/08		111
C07F3/10	8	Mercury compounds	C07F3/10	C07F3/10		465
C07F3/103	9	{without C-Mercury linkages}	C07F3/10	C07F3/10		127
C07F3/12	9	Aromatic substances containing mercury	C07F3/12	C07F3/12		358
C07F3/14	9	Heterocyclic substances containing mercury	C07F3/14	C07F3/14		117
C07F5/00	7	Compounds containing elements of Groups 3 or 13 of the Periodic Table	C07F5/00	C07F5/00		1127
C07F5/003	8	{without C-Metal linkages}	C07F5/00	C07F5/00		1470
C07F5/02	8	Boron compounds	C07F5/02	C07F5/02		2377
C07F5/022	9	{without C-boron linkages}	C07F5/02	C07F5/02		2225
C07F5/025	9	{Boronic and borinic acid compounds}	C07F5/02	C07F5/02		3478
C07F5/027	9	{Organoboranes and organoborohydrides}	C07F5/02	C07F5/02		3375
C07F5/04	9	Esters of boric acids	C07F5/04	C07F5/04		1525
C07F5/05	9	Cyclic compounds having at least one ring containing boron but no carbon in the ring	C07F5/05	C07F5/05		266
C07F5/06	8	Aluminium compounds	C07F5/06	C07F5/06		284
C07F5/061	9	{with C-aluminium linkage}	C07F5/06	C07F5/06		42
C07F5/062	10	{Al linked exclusively to C}	C07F5/06	C07F5/06		512
C07F5/064	10	{compounds with an Al-Halogen linkage}	C07F5/06	C07F5/06		170
C07F5/065	10	{compounds with an Al-H linkage}	C07F5/06	C07F5/06		123
C07F5/066	10	{compounds with Al linked to an element other than Al, C, H or halogen (this includes Al-cyanide linkage)}	C07F5/06	C07F5/06		269
C07F5/067	11	{compounds with Al also linked to H or halogen}	C07F5/06	C07F5/06		21
C07F5/068	11	{preparation of alum(in)oxanes}	C07F5/06	C07F5/06		170
C07F5/069	9	{without C-aluminium linkages}	C07F5/06	C07F5/06		1246
C07F7/00	7	Compounds containing elements of Groups 4 or 14 of the Periodic Table	C07F7/00	C07F7/00		840
C07F7/003	8	{without C-Metal linkages}	C07F7/00	C07F7/00		1740
C07F7/02	8	Silicon compounds	C07F7/02	C07F7/02		324
C07F7/025	9	{without C-silicon linkages}	C07F7/02	C07F7/02		558
C07F7/04	9	Esters of silicic acids	C07F7/04	C07F7/04		687
C07F7/06	10	with hydroxyaryl compounds	C07F7/06	C07F7/06		145
C07F7/07	10	Cyclic esters	C07F7/07	C07F7/07		58
C07F7/08	9	Compounds having one or more C&#8212;Si linkages	C07F7/08	C07F7/08		855
C07F7/0801	10	{General processes}	C07F7/08	C07F7/08		255
C07F7/0803	10	{Compounds with Si-C or Si-Si linkages}	C07F7/08	C07F7/08		353
C07F7/0805	11	{comprising only Si, C or H atoms}	C07F7/08	C07F7/08		700
C07F7/0807	12	{comprising Si as a ring atom}	C07F7/08	C07F7/08		229
C07F7/081	11	{comprising at least one atom selected from the elements N, O, halogen, S, Se or Te}	C07F7/08	C07F7/08		2053
C07F7/0812	12	{comprising a heterocyclic ring}	C07F7/08	C07F7/08		2826
C07F7/0814	13	{said ring is substituted at a C ring atom by Si}	C07F7/08	C07F7/08		844
C07F7/0816	13	{said ring comprising Si as a ring atom}	C07F7/08	C07F7/08		1558
C07F7/0825	11	{Preparations of compounds not comprising Si-Si or Si-cyano linkages}	C07F7/08	C07F7/08		14
C07F7/0827	12	{Syntheses with formation of a Si-C bond}	C07F7/08	C07F7/08		424
C07F7/0829	13	{Hydrosilylation reactions}	C07F7/08	C07F7/08		231
C07F7/083	12	{Syntheses without formation of a Si-C bond}	C07F7/08	C07F7/08		662
C07F7/0832	12	{Other preparations}	C07F7/08	C07F7/08		116
C07F7/0834	10	{Compounds having one or more O-Si linkage (for compounds with C-O-Si linkages seeC07F7/18)}	C07F7/08	C07F7/08		548
C07F7/0836	11	{Compounds with one or more Si-OH or Si-O-metal linkage}	C07F7/08	C07F7/08		540
C07F7/0838	11	{Compounds with one or more Si-O-Si sequences (compounds with a ring containing only alternating Si and O atoms, i.e. cyclosilanes C07F7/21)}	C07F7/08	C07F7/08		2109
C07F7/087	12	{Compounds of unknown structure containing a Si-O-Si sequence}	C07F7/08	C07F7/08		46
C07F7/0872	12	{Preparation and treatment thereof}	C07F7/08	C07F7/08		45
C07F7/0874	13	{Reactions involving a bond of the Si-O-Si linkage}	C07F7/08	C07F7/08		539
C07F7/0876	13	{Reactions involving the formation of bonds to a Si atom of a Si-O-Si sequence other than a bond of the Si-O-Si linkage}	C07F7/08	C07F7/08		122
C07F7/0878	14	{Si-C bond}	C07F7/08	C07F7/08		73
C07F7/0879	15	{Hydrosilylation reactions}	C07F7/08	C07F7/08		307
C07F7/0889	13	{Reactions not involving the Si atom of the Si-O-Si sequence}	C07F7/08	C07F7/08		337
C07F7/089	13	{Treatments not covered by a preceding group}	C07F7/08	C07F7/08		62
C07F7/0892	11	{Compounds with a Si-O-N linkage}	C07F7/08	C07F7/08		179
C07F7/0894	11	{Compounds with a Si-O-O linkage}	C07F7/08	C07F7/08		43
C07F7/0896	10	{Compounds with a Si-H linkage}	C07F7/08	C07F7/08		722
C07F7/0898	10	{Compounds with a Si-S linkage}	C07F7/08	C07F7/08		94
C07F7/10	10	containing nitrogen {having a Si-N linkage}	C07F7/10	C07F7/10		2137
C07F7/12	10	Organo silicon halides	C07F7/12	C07F7/12		1181
C07F7/121	11	{Preparation or treatment not provided for in C07F7/14, C07F7/16 or C07F7/20}<br><br><u>NOTE</u><br><br>The silicon atom involved in the reaction that is attached or becomes attached to the highest number of halide atoms determines classification.	C07F7/12	C07F7/12		35
C07F7/122	12	{by reactions involving the formation of Si-C linkages (hydrosilylation reactions C07F7/14; direct synthesis C07F7/16)}	C07F7/12	C07F7/12		342
C07F7/123	12	{by reactions involving the formation of Si-halogen linkages}	C07F7/12	C07F7/12		240
C07F7/125	12	{by reactions involving both Si-C and Si-halogen linkages, the Si-C and Si-halogen linkages can be to the same or to different Si atoms, e.g. redistribution reactions}	C07F7/12	C07F7/12		168
C07F7/126	12	{by reactions involving the formation of Si-Y linkages, where Y is not a carbon or halogen atom}	C07F7/12	C07F7/12		105
C07F7/127	12	{by reactions not affecting the linkages to the silicon atom}	C07F7/12	C07F7/12		110
C07F7/128	12	{by reactions covered by more than one of the groups C07F7/122&#160;-&#160;C07F7/127 and of which the starting material is unknown or insufficiently determined}	C07F7/12	C07F7/12		53
C07F7/14	11	Preparation thereof from {optionally substituted} halogenated silanes and hydrocarbons {hydrosilylation reactions}	C07F7/14	C07F7/14		436
C07F7/16	11	Preparation thereof from silicon and halogenated hydrocarbons {direct synthesis}	C07F7/16	C07F7/16		480
C07F7/18	10	Compounds having one or more C&#8212;Si linkages as well as one or more C&#8212;O&#8212;Si linkages	C07F7/18	C07F7/18		914
C07F7/1804	11	{Compounds having Si-O-C linkages (Si-O-acyl linkages C07F7/1896)}	C07F7/18	C07F7/18		7628
C07F7/1872	12	{Preparation; Treatments not provided for in C07F7/20}	C07F7/18	C07F7/18		70
C07F7/1876	13	{by reactions involving the formation of Si-C linkages}	C07F7/18	C07F7/18		582
C07F7/188	13	{by reactions involving the formation of Si-O linkages}	C07F7/18	C07F7/18		1148
C07F7/1884	13	{by dismutation}	C07F7/18	C07F7/18		13
C07F7/1888	13	{by reactions involving the formation of other Si-linkages, e.g. Si-N}	C07F7/18	C07F7/18		77
C07F7/1892	13	{by reactions not provided for in C07F7/1876&#160;-&#160;C07F7/1888}	C07F7/18	C07F7/18		2116
C07F7/1896	11	{Compounds having one or more Si-O-acyl linkages}	C07F7/18	C07F7/18		503
C07F7/20	10	Purification, separation	C07F7/20	C07F7/20		738
C07F7/21	9	Cyclic compounds having at least one ring containing silicon, but no carbon in the ring	C07F7/21	C07F7/21		1254
C07F7/22	8	Tin compounds	C07F7/22	C07F7/22		378
C07F7/2204	9	{Not belonging to the groups C07F7/2208&#160;-&#160;C07F7/2296}	C07F7/22	C07F7/22		50
C07F7/2208	9	{Compounds having tin linked only to carbon, hydrogen and/or halogen}	C07F7/22	C07F7/22		927
C07F7/2224	9	{Compounds having one or more tin-oxygen linkages}	C07F7/22	C07F7/22		896
C07F7/226	9	{Compounds with one or more Sn-S linkages}	C07F7/22	C07F7/22		393
C07F7/2284	9	{Compounds with one or more Sn-N linkages}	C07F7/22	C07F7/22		308
C07F7/2288	9	{Compounds with one or more Sn-metal linkages}	C07F7/22	C07F7/22		43
C07F7/2296	9	{Purification, stabilisation, isolation}	C07F7/22	C07F7/22		105
C07F7/24	8	Lead compounds	C07F7/24	C07F7/24		829
C07F7/26	9	Tetra-alkyl lead compounds	C07F7/26	C07F7/26		21
C07F7/28	8	Titanium compounds	C07F7/28	C07F7/28		950
C07F7/30	8	Germanium compounds	C07F7/30	C07F7/30		591
C07F9/00	7	Compounds containing elements of Groups 5 or 15 of the Periodic Table	C07F9/00	C07F9/00		388
C07F9/005	8	{Compounds of elements of Group 5 of the Periodic Table without metal-carbon linkages}	C07F9/00	C07F9/00		500
C07F9/02	8	Phosphorus compounds (sugar phosphates C07H11/04; nucleotides C07H19/00, C07H21/00; nucleic acids C07H21/00)	C07F9/02	C07F9/02		914
C07F9/025	9	{Purification; Separation; Stabilisation; Desodorisation of organo-phosphorus compounds (of natural phosphatides C07F9/103; phosphines C07F9/5095)}	C07F9/02	C07F9/02		399
C07F9/04	9	Reaction products of phosphorus sulfur compounds with hydrocarbons	C07F9/04	C07F9/04		254
C07F9/06	9	without P&#8212;C bonds	C07F9/06	C07F9/06		287
C07F9/062	10	{Organo-phosphoranes without P-C bonds}	C07F9/06	C07F9/06		84
C07F9/065	11	{Phosphoranes containing the structure P=N-}	C07F9/06	C07F9/06		69
C07F9/067	12	{Polyphosphazenes containing the structure [P=N-n] (cyclic compounds C07F9/65812)}	C07F9/06	C07F9/06		64
C07F9/08	10	Esters of oxyacids of phosphorus {(C07F9/062 takes precedence)}	C07F9/08	C07F9/08		332
C07F9/09	11	Esters of phosphoric acids	C07F9/09	C07F9/09		768
C07F9/091	12	{with hydroxyalkyl compounds with further substituents on alkyl}	C07F9/09	C07F9/09		2214
C07F9/092	13	{substituted by B, Si or a metal}	C07F9/09	C07F9/09		30
C07F9/093	12	{Polyol derivatives esterified at least twice by phosphoric acid groups}	C07F9/09	C07F9/09		230
C07F9/094	12	{with arylalkanols}	C07F9/09	C07F9/09		170
C07F9/095	12	{Compounds containing the structure P(=O)-O-acyl, P(=O)-O-heteroatom, P(=O)-O-CN}	C07F9/09	C07F9/09		111
C07F9/096	13	{Compounds containing the structure P(=O)-O-C(=X)- (X = O, S, Se)}	C07F9/09	C07F9/09		76
C07F9/097	13	{Compounds containing the structure P(=O)-O-N}	C07F9/09	C07F9/09		67
C07F9/098	12	{Esters of polyphosphoric acids or anhydrides}	C07F9/09	C07F9/09		311
C07F9/10	12	Phosphatides, e.g. lecithin	C07F9/10	C07F9/10		668
C07F9/103	13	{Extraction or purification by physical or chemical treatment of natural phosphatides; Preparation of compositions containing phosphatides of unknown structure}	C07F9/10	C07F9/10		546
C07F9/106	13	{Adducts, complexes, salts of phosphatides}	C07F9/10	C07F9/10		169
C07F9/11	12	with hydroxyalkyl compounds without further substituents on alkyl	C07F9/11	C07F9/11		545
C07F9/113	12	with unsaturated acyclic alcohols	C07F9/113	C07F9/113		582
C07F9/117	12	with cycloaliphatic alcohols	C07F9/117	C07F9/117		569
C07F9/12	12	with hydroxyaryl compounds	C07F9/12	C07F9/12		1611
C07F9/14	12	containing P(=O)-halide groups	C07F9/14	C07F9/14		213
C07F9/1403	13	{containing the structure Hal-P(=O)-O-unsaturated acyclic group}	C07F9/14	C07F9/14		44
C07F9/1406	13	{containing the structure Hal-P(=O)-O-aryl}	C07F9/14	C07F9/14		90
C07F9/141	11	Esters of phosphorous acids	C07F9/141	C07F9/141		309
C07F9/1411	12	{with hydroxyalkyl compounds with further substituents on alkyl}	C07F9/141	C07F9/141		313
C07F9/1412	12	{Polyol derivatives esterified at least twice by phosphorous acid groups}	C07F9/141	C07F9/141		31
C07F9/1414	12	{with arylalkanols}	C07F9/141	C07F9/141		26
C07F9/1415	12	{Compounds containing the structure P-O-acyl, P-O-heteroatom, P-O-CN}	C07F9/141	C07F9/141		37
C07F9/1417	13	{Compounds containing the structure P-O-C(=X)- (X = O, S, Se)}	C07F9/141	C07F9/141		15
C07F9/1418	13	{Compounds containing the structure P-O-N}	C07F9/141	C07F9/141		
C07F9/142	12	with hydroxyalkyl compounds without further substituents on alkyl	C07F9/142	C07F9/142		237
C07F9/143	12	with unsaturated acyclic alcohols	C07F9/143	C07F9/143		58
C07F9/144	12	with cycloaliphatic alcohols	C07F9/144	C07F9/144		33
C07F9/145	12	with hydroxyaryl compounds	C07F9/145	C07F9/145		501
C07F9/146	12	containing P-halide groups	C07F9/146	C07F9/146		122
C07F9/16	10	Esters of thiophosphoric acids or thiophosphorous acids	C07F9/16	C07F9/16		107
C07F9/165	11	Esters of thiophosphoric acids	C07F9/165	C07F9/165		453
C07F9/1651	12	{with hydroxyalkyl compounds with further substituents on alkyl}	C07F9/165	C07F9/165		1325
C07F9/1652	12	{Polyol derivatives esterified at least twice by thiophosphoric acid groups}	C07F9/165	C07F9/165		64
C07F9/1653	12	{with arylalkanols}	C07F9/165	C07F9/165		178
C07F9/1654	12	{Compounds containing the structure P(=X)n-X-acyl, P(=X)n-X-heteroatom, P(=X)n-X-CN (X = O, S, Se; n = 0, 1)}	C07F9/165	C07F9/165		24
C07F9/1655	13	{Compounds containing the structure P(=X)n-S-(S)x- (X = O, S, Se; n=0,1; x&gt;=1)}	C07F9/165	C07F9/165		48
C07F9/1656	13	{Compounds containing the structure P(=X)n-X-C(=X)- (X = O, S, Se; n = 0, 1)}	C07F9/165	C07F9/165		62
C07F9/1657	13	{Compounds containing the structure P(=X)n-X-N (X = O, S, Se; n = 0, 1)}	C07F9/165	C07F9/165		80
C07F9/1658	12	{Esters of thiopolyphosphoric acids or anhydrides}	C07F9/165	C07F9/165		81
C07F9/17	12	with hydroxyalkyl compounds without further substituents on alkyl	C07F9/17	C07F9/17		249
C07F9/173	12	with unsaturated acyclic alcohols	C07F9/173	C07F9/173		289
C07F9/177	12	with cycloaliphatic alcohols	C07F9/177	C07F9/177		123
C07F9/18	12	with hydroxyaryl compounds	C07F9/18	C07F9/18		753
C07F9/20	12	containing P-halide groups	C07F9/20	C07F9/20		251
C07F9/2003	13	{containing the structure Hal-P-X-unsaturated acyclic group}	C07F9/20	C07F9/20		6
C07F9/2006	13	{containing the structure Hal-P-X-aryl}	C07F9/20	C07F9/20		3
C07F9/201	11	Esters of thiophosphorus acids	C07F9/201	C07F9/201		59
C07F9/2015	12	{with hydroxyalkyl compounds with further substituents on alkyl}	C07F9/201	C07F9/201		15
C07F9/202	12	with hydroxyl compounds without further substituents on alkyl	C07F9/202	C07F9/202		25
C07F9/203	12	with unsaturated acyclic alcohols	C07F9/203	C07F9/203		2
C07F9/204	12	with cycloaliphatic alcohols	C07F9/204	C07F9/204		2
C07F9/205	12	with hydroxyaryl compounds	C07F9/205	C07F9/205		18
C07F9/206	12	containing P-halide groups	C07F9/206	C07F9/206		15
C07F9/22	10	Amides of acids of phosphorus	C07F9/22	C07F9/22		174
C07F9/222	11	{Amides of phosphoric acids}	C07F9/22	C07F9/22		120
C07F9/224	11	{Phosphorus triamides}	C07F9/22	C07F9/22		302
C07F9/226	11	{containing the structure P-isocyanates}	C07F9/22	C07F9/22		23
C07F9/228	11	{containing the structure P-N-N, e.g. azides, hydrazides}	C07F9/22	C07F9/22		21
C07F9/24	11	Esteramides	C07F9/24	C07F9/24		295
C07F9/2404	12	{the ester moiety containing a substituent or a structure which is considered as characteristic}	C07F9/24	C07F9/24		17
C07F9/2408	13	{of hydroxyalkyl compounds}	C07F9/24	C07F9/24		453
C07F9/2412	13	{of unsaturated acyclic alcohols}	C07F9/24	C07F9/24		105
C07F9/2416	13	{of cycloaliphatic alcohols}	C07F9/24	C07F9/24		44
C07F9/242	13	{of hydroxyaryl compounds}	C07F9/24	C07F9/24		310
C07F9/2425	13	{containing the structure (RX)(RR&apos;N)P(=Y)-Z-(C)n-Z&apos;-P(=Y)(XR)2 (X = O, S, NR; Y = O, S, electron pair; Z = O, S; Z&apos; = O, S)}	C07F9/24	C07F9/24		11
C07F9/2429	13	{of arylalkanols}	C07F9/24	C07F9/24		78
C07F9/2433	13	{Compounds containing the structure N-P(=X)n-X-acyl, N-P(=X)n-X-heteroatom, N-P(=X)n-X-CN (X = O, S, Se; n = 0, 1)}	C07F9/24	C07F9/24		15
C07F9/2437	14	{Compounds containing the structure N-P(=X)n-S-(S)x-(X = O, S, Se; n=0,1; x&gt;=1)}	C07F9/24	C07F9/24		4
C07F9/2441	14	{containing the structure N-P(=X)n-X-C(=X) (X = O, S, Se; n = 0, 1)}	C07F9/24	C07F9/24		15
C07F9/2445	14	{containing the structure N-P(=X)n-X-N (X = O, S, Se; n = 0, 1)}	C07F9/24	C07F9/24		25
C07F9/245	14	{containing the structure N-P(=X)n-X-P (X = O, S, Se; n = 0, 1)}	C07F9/24	C07F9/24		55
C07F9/2454	12	{the amide moiety containing a substituent or a structure which is considered as characteristic}	C07F9/24	C07F9/24		47
C07F9/2458	13	{of aliphatic amines}	C07F9/24	C07F9/24		458
C07F9/2462	13	{of unsaturated acyclic amines}	C07F9/24	C07F9/24		28
C07F9/2466	13	{of cycloaliphatic amines}	C07F9/24	C07F9/24		30
C07F9/247	13	{of aromatic amines (N-C aromatic linkage)}	C07F9/24	C07F9/24		110
C07F9/2475	13	{of aralkylamines}	C07F9/24	C07F9/24		39
C07F9/2479	13	{Compounds containing the structure P(=X)n-N-acyl, P(=X)n-N-heteroatom, P(=X)n-N-CN (X = O, S, Se; n = 0, 1)}	C07F9/24	C07F9/24		36
C07F9/2483	14	{containing the structure P(=X)n-N-S (X = O, S, Se; n = 0, 1)}	C07F9/24	C07F9/24		62
C07F9/2487	14	{containing the structure P(=X)n-N-C(=X) (X = O, S, Se; n = 0, 1)}	C07F9/24	C07F9/24		145
C07F9/2491	14	{containing the structure P(=X)n-N-N (X = O, S, Se; n = 0, 1)}	C07F9/24	C07F9/24		71
C07F9/2495	14	{containing the structure P(=X)n-N-P (X = O, S, Se; n = 0, 1)}	C07F9/24	C07F9/24		35
C07F9/26	11	containing P-halide groups	C07F9/26	C07F9/26		160
C07F9/28	9	with one or more P&#8212;C bonds	C07F9/28	C07F9/28		276
C07F9/30	10	Phosphinic acids [R2P(=O)(OH)]; Thiophosphinic acids {; [R2P(=X1)(X2H) (X1, X2 are each independently O, S or Se)]}	C07F9/30	C07F9/30		318
C07F9/301	11	{Acyclic saturated acids which can have further substituents on alkyl}	C07F9/30	C07F9/30		742
C07F9/302	11	{Acyclic unsaturated acids}	C07F9/30	C07F9/30		46
C07F9/303	11	{Cycloaliphatic acids}	C07F9/30	C07F9/30		56
C07F9/304	11	{Aromatic acids (P-C aromatic linkage)}	C07F9/30	C07F9/30		168
C07F9/305	11	{Poly(thio)phosphinic acids}	C07F9/30	C07F9/30		45
C07F9/306	11	{Arylalkanephosphinic acids, e.g. Ar-(CH2)n-P(=X)(R)(XH), (X = O,S, Se; n&gt;=1)}	C07F9/30	C07F9/30		88
C07F9/307	11	{Acids containing the structure -C(=X)-P(=X)(R)(XH) or NC-P(=X)(R)(XH), (X = O, S, Se)}	C07F9/30	C07F9/30		34
C07F9/308	11	{Pyrophosphinic acids; Phosphinic acid anhydrides}	C07F9/30	C07F9/30		10
C07F9/32	11	Esters thereof	C07F9/32	C07F9/32		212
C07F9/3205	12	{the acid moiety containing a substituent or a structure which is considered as characteristic}	C07F9/32	C07F9/32		15
C07F9/3211	13	{Esters of acyclic saturated acids which can have further substituents on alkyl}	C07F9/32	C07F9/32		344
C07F9/3217	13	{Esters of acyclic unsaturated acids}	C07F9/32	C07F9/32		53
C07F9/3223	13	{Esters of cycloaliphatic acids}	C07F9/32	C07F9/32		21
C07F9/3229	13	{Esters of aromatic acids (P-C aromatic linkage)}	C07F9/32	C07F9/32		142
C07F9/3235	13	{Esters of poly(thio)phosphinic acids}	C07F9/32	C07F9/32		34
C07F9/3241	13	{Esters of arylalkanephosphinic acids}	C07F9/32	C07F9/32		87
C07F9/3247	13	{Esters of acids containing the structure -C(=X)-P(=X)(R)(XH) or NC-P(=X)(R)(XH), (X = O, S, Se)}	C07F9/32	C07F9/32		11
C07F9/3252	14	{containing the structure -C(=X)-P(=X)(R)(XR), (X = O, S, Se)}	C07F9/32	C07F9/32		56
C07F9/3258	12	{the ester moiety containing a substituent or a structure which is considered as characteristic}	C07F9/32	C07F9/32		32
C07F9/3264	13	{Esters with hydroxyalkyl compounds}	C07F9/32	C07F9/32		308
C07F9/327	13	{Esters with unsaturated acyclic alcohols}	C07F9/32	C07F9/32		65
C07F9/3276	13	{Esters with cycloaliphatic alcohols}	C07F9/32	C07F9/32		28
C07F9/3282	13	{Esters with hydroxyaryl compounds}	C07F9/32	C07F9/32		140
C07F9/3288	13	{Esters with arylalkanols}	C07F9/32	C07F9/32		33
C07F9/3294	13	{Compounds containing the structure R2P(=X)-X-acyl, R2P(=X)-X-heteroatom, R2P(=X)-X-CN (X = O, S, Se)}	C07F9/32	C07F9/32		38
C07F9/34	11	Halides thereof	C07F9/34	C07F9/34		111
C07F9/36	11	Amides thereof	C07F9/36	C07F9/36		234
C07F9/38	10	Phosphonic acids [RP(=O)(OH)2]; Thiophosphonic acids {; [RP(=X1)(X2H)2(X1, X2 are each independently O, S or Se)]}	C07F9/38	C07F9/38		544
C07F9/3804	11	{not used, see subgroups}	C07F9/38	C07F9/38		2
C07F9/3808	12	{Acyclic saturated acids which can have further substituents on alkyl}	C07F9/38	C07F9/38		1261
C07F9/3813	13	{N-Phosphonomethylglycine; Salts or complexes thereof}	C07F9/38	C07F9/38		474
C07F9/3817	13	{Acids containing the structure (RX)2P(=X)-alk-N...P (X = O, S, Se)}	C07F9/38	C07F9/38		227
C07F9/3821	13	{substituted by B, Si, P or a metal (C07F9/3839 takes precedence)}	C07F9/38	C07F9/38		49
C07F9/3826	12	{Acyclic unsaturated acids}	C07F9/38	C07F9/38		207
C07F9/383	12	{Cycloaliphatic acids}	C07F9/38	C07F9/38		65
C07F9/3834	12	{Aromatic acids (P-C aromatic linkage)}	C07F9/38	C07F9/38		269
C07F9/3839	12	{Polyphosphonic acids}	C07F9/38	C07F9/38		148
C07F9/3843	13	{containing no further substituents than -PO3H2 groups}	C07F9/38	C07F9/38		53
C07F9/3847	14	{Acyclic unsaturated derivatives}	C07F9/38	C07F9/38		22
C07F9/3852	14	{Cycloaliphatic derivatives}	C07F9/38	C07F9/38		10
C07F9/3856	13	{containing halogen or nitro(so) substituents}	C07F9/38	C07F9/38		47
C07F9/386	13	{containing hydroxy substituents in the hydrocarbon radicals}	C07F9/38	C07F9/38		234
C07F9/3865	13	{containing sulfur substituents}	C07F9/38	C07F9/38		41
C07F9/3869	13	{containing carboxylic acid or carboxylic acid derivative substituents}	C07F9/38	C07F9/38		48
C07F9/3873	13	{containing nitrogen substituent, e.g. N.....H or N-hydrocarbon group which can be substituted by halogen or nitro(so), N.....O, N.....S, N.....C(=X)- (X =O, S), N.....N, N...C(=X)...N (X =O, S)}	C07F9/38	C07F9/38		406
C07F9/3878	13	{containing substituents selected from B, Si, P (other than -PO3H2 groups) or a metal}	C07F9/38	C07F9/38		8
C07F9/3882	12	{Arylalkanephosphonic acids (C07F9/3839 takes precedence)}	C07F9/38	C07F9/38		272
C07F9/3886	12	{Acids containing the structure -C(=X)-P(=X)(XH)2 or NC-P(=X)(XH)2, (X = O, S, Se)}	C07F9/38	C07F9/38		23
C07F9/3891	13	{Acids containing the structure -C(=X)-P(=X)(XH)2, (X = O, S, Se)}	C07F9/38	C07F9/38		43
C07F9/3895	11	{Pyrophosphonic acids; phosphonic acid anhydrides}	C07F9/38	C07F9/38		83
C07F9/40	11	Esters thereof	C07F9/40	C07F9/40		547
C07F9/4003	12	{the acid moiety containing a substituent or a structure which is considered as characteristic}	C07F9/40	C07F9/40		32
C07F9/4006	13	{Esters of acyclic acids which can have further substituents on alkyl}	C07F9/40	C07F9/40		2129
C07F9/4009	14	{Esters containing the structure (RX)2P(=X)-alk-N...P (X = O, S, Se)}	C07F9/40	C07F9/40		68
C07F9/4012	14	{substituted by B, Si, P or a metal (C07F9/4025 takes precedence)}	C07F9/40	C07F9/40		61
C07F9/4015	13	{Esters of acyclic unsaturated acids}	C07F9/40	C07F9/40		519
C07F9/4018	13	{Esters of cycloaliphatic acids}	C07F9/40	C07F9/40		207
C07F9/4021	13	{Esters of aromatic acids (P-C aromatic linkage)}	C07F9/40	C07F9/40		340
C07F9/4025	13	{Esters of poly(thio)phosphonic acids}	C07F9/40	C07F9/40		134
C07F9/4028	14	{containing no further substituents than -PO3H2 groups in free or esterified form}	C07F9/40	C07F9/40		43
C07F9/4031	15	{Acyclic unsaturated derivatives}	C07F9/40	C07F9/40		22
C07F9/4034	15	{Cycloaliphatic derivatives}	C07F9/40	C07F9/40		4
C07F9/4037	14	{containing halogen or nitro(so) substituents}	C07F9/40	C07F9/40		27
C07F9/404	14	{containing hydroxy substituents in the hydrocarbon radicals}	C07F9/40	C07F9/40		62
C07F9/4043	14	{containing sulfur substituents}	C07F9/40	C07F9/40		10
C07F9/4046	14	{containing carboxylic acid or carboxylic acid derivative substituents}	C07F9/40	C07F9/40		21
C07F9/405	14	{containing nitrogen substituent, e.g. N.....H or N-hydrocarbon group which can be substituted by halogen or nitro(so), N.....O, N.....S, N.....C(=X)- (X =O, S), N.....N, N...C(=X)...N (X =O, S)}	C07F9/40	C07F9/40		75
C07F9/4053	14	{containing substituents selected from B, Si, P (other than -PO3H2 groups in free or esterified form), or a metal}	C07F9/40	C07F9/40		5
C07F9/4056	13	{Esters of arylalkanephosphonic acids (C07F9/4025 takes precedence)}	C07F9/40	C07F9/40		562
C07F9/4059	14	{Compounds containing the structure (RY)2P(=X)-(CH2)n-C(=O)-(CH2)m-Ar, (X, Y = O, S, Se; n&gt;=1, m&gt;=0)}	C07F9/40	C07F9/40		89
C07F9/4062	13	{Esters of acids containing the structure -C(=X)-P(=X)(XR)2 or NC-P(=X)(XR)2, (X = O, S, Se)}	C07F9/40	C07F9/40		18
C07F9/4065	14	{Esters of acids containing the structure -C(=X)-P(=X)(XR)2, (X = O, S, Se)}	C07F9/40	C07F9/40		177
C07F9/4068	12	{Esters of pyrophosphonic acids; Esters of phosphonic acid anhydrides}	C07F9/40	C07F9/40		26
C07F9/4071	12	{the ester moiety containing a substituent or a structure which is considered as characteristic}	C07F9/40	C07F9/40		46
C07F9/4075	13	{Esters with hydroxyalkyl compounds}	C07F9/40	C07F9/40		1043
C07F9/4078	13	{Esters with unsaturated acyclic alcohols}	C07F9/40	C07F9/40		188
C07F9/4081	13	{Esters with cycloaliphatic alcohols}	C07F9/40	C07F9/40		63
C07F9/4084	13	{Esters with hydroxyaryl compounds}	C07F9/40	C07F9/40		458
C07F9/4087	13	{Esters with arylalkanols}	C07F9/40	C07F9/40		107
C07F9/409	13	{Compounds containing the structure P(=X)-X-acyl, P(=X) -X-heteroatom, P(=X)-X-CN (X = O, S, Se)}	C07F9/40	C07F9/40		79
C07F9/4093	14	{Compounds containing the structure P(=X)-X-C(=X)- (X = O, S, Se)}	C07F9/40	C07F9/40		44
C07F9/4096	14	{Compounds containing the structure P(=X)-X-N (X = O, S, Se)}	C07F9/40	C07F9/40		60
C07F9/42	11	Halides thereof	C07F9/42	C07F9/42		268
C07F9/425	12	{Acid or estermonohalides thereof, e.g. RP(=X)(YR)(Hal) (X, Y = O, S; R = H, or hydrocarbon group)}	C07F9/42	C07F9/42		136
C07F9/44	11	Amides thereof	C07F9/44	C07F9/44		240
C07F9/4403	12	{the acid moiety containing a substituent or a structure which is considered as characteristic}	C07F9/44	C07F9/44		4
C07F9/4407	13	{Amides of acyclic saturated acids which can have further substituents on alkyl}	C07F9/44	C07F9/44		111
C07F9/4411	13	{Amides of acyclic unsaturated acids}	C07F9/44	C07F9/44		12
C07F9/4415	13	{Amides of cycloaliphatic acids}	C07F9/44	C07F9/44		2
C07F9/4419	13	{Amides of aromatic acids (P-C aromatic linkage)}	C07F9/44	C07F9/44		43
C07F9/4423	13	{Amides of poly (thio)phosphonic acids}	C07F9/44	C07F9/44		13
C07F9/4426	13	{Amides of arylalkanephosphonic acids}	C07F9/44	C07F9/44		8
C07F9/443	13	{Amides of acids containing the structure -C(=Y)-P(=X)(XR)-N or NC-(P(=X)(XR)-N )}	C07F9/44	C07F9/44		18
C07F9/4434	12	{the ester moiety containing a substituent or a structure which is considered as characteristic}	C07F9/44	C07F9/44		2
C07F9/4438	13	{Ester with hydroxyalkyl compounds}	C07F9/44	C07F9/44		30
C07F9/4442	13	{Esters with unsaturated acyclic alcohols}	C07F9/44	C07F9/44		28
C07F9/4446	13	{Esters with cycloaliphatic alcohols}	C07F9/44	C07F9/44		6
C07F9/4449	13	{Esters with hydroxyaryl compounds}	C07F9/44	C07F9/44		61
C07F9/4453	13	{Esters with arylalkanols}	C07F9/44	C07F9/44		5
C07F9/4457	13	{Compounds containing the structure C-P(=X)(X-acyl)-N, C-P(=X)(X-heteroatom)-N or C-P(=X)(X-CN)-N (X, Y = O, S)}	C07F9/44	C07F9/44		9
C07F9/4461	12	{the amide moiety containing a substituent or a structure which is considered as characteristic}	C07F9/44	C07F9/44		13
C07F9/4465	13	{of aliphatic amines}	C07F9/44	C07F9/44		122
C07F9/4469	13	{of unsaturated acyclic amines}	C07F9/44	C07F9/44		11
C07F9/4473	13	{of cycloaliphatic amines}	C07F9/44	C07F9/44		10
C07F9/4476	13	{of aromatic amines (N-C aromatic linkage)}	C07F9/44	C07F9/44		32
C07F9/448	13	{of aralkylamines}	C07F9/44	C07F9/44		17
C07F9/4484	13	{Compounds containing the structure C-P(=X)(N-acyl)-X, C-P(=X)(N-heteroatom)-X or C-P(=X)(N-CN)-X (X = O, S, Se)}	C07F9/44	C07F9/44		17
C07F9/4488	14	{Compounds containing the structure P(=X)(N-S-) (X = O, S, Se)}	C07F9/44	C07F9/44		11
C07F9/4492	14	{Compounds containing the structure P(=X)(N-C(=X)-) (X = O, S, Se)}	C07F9/44	C07F9/44		32
C07F9/4496	14	{Compounds containing the structure P(=X)(N-N-) (X = O, S, Se)}	C07F9/44	C07F9/44		14
C07F9/46	10	Phosphinous acids [R2POH], [R2P(= O)H]: Thiophosphinous acids {including[R2PSH]; [R2P(=S)H]; Aminophosphines [R2PNH2]; Derivatives thereof}	C07F9/46	C07F9/46		370
C07F9/48	10	Phosphonous acids [RP(OH)2] {including [RHP(=O)(OH)]}; Thiophosphonous acids {including [RP(SH)2], [RHP(=S)(SH)]; Derivatives thereof}	C07F9/48	C07F9/48		165
C07F9/4808	11	{the acid moiety containing a substituent or structure which is considered as characteristic}	C07F9/48	C07F9/48		14
C07F9/4816	12	{Acyclic saturated acids or derivatices which can have further substituents on alkyl}	C07F9/48	C07F9/48		159
C07F9/4825	12	{Acyclic unsaturated acids or derivatives}	C07F9/48	C07F9/48		12
C07F9/4833	12	{Cycloaliphatic acids or derivatives}	C07F9/48	C07F9/48		7
C07F9/4841	12	{Aromatic acids or derivatives (P-C aromatic linkage)}	C07F9/48	C07F9/48		82
C07F9/485	12	{Polyphosphonous acids or derivatives}	C07F9/48	C07F9/48		27
C07F9/4858	12	{Acids or derivatives containing the structure -C(=X)-P(XR)2 or NC-P(XR)2 (X = O, S, Se)}	C07F9/48	C07F9/48		3
C07F9/4866	11	{the ester moiety containing a substituent or structure which is considered as characteristic}	C07F9/48	C07F9/48		48
C07F9/4875	12	{Esters with hydroxy aryl compounds}	C07F9/48	C07F9/48		49
C07F9/4883	11	{Amides or esteramides thereof, e.g. RP(NR&apos;2)2 or RP(XR&apos;)(NR&apos;&apos;2) (X = O, S)}	C07F9/48	C07F9/48		63
C07F9/4891	11	{Monohalide derivatives RP (XR&apos;) (Hal)  (X = O, S, N) (dihalide derivatives C07F9/52)}	C07F9/48	C07F9/48		21
C07F9/50	10	Organo-phosphines	C07F9/50	C07F9/50		234
C07F9/5004	11	{Acyclic saturated phosphines}	C07F9/50	C07F9/50		291
C07F9/5009	12	{substituted by B, Si, P or a metal (C07F9/5027 takes precedence)}	C07F9/50	C07F9/50		44
C07F9/5013	11	{Acyclic unsaturated phosphines}	C07F9/50	C07F9/50		29
C07F9/5018	11	{Cycloaliphatic phosphines}	C07F9/50	C07F9/50		92
C07F9/5022	11	{Aromatic phosphines (P-C aromatic linkage)}	C07F9/50	C07F9/50		766
C07F9/5027	11	{Polyphosphines}	C07F9/50	C07F9/50		392
C07F9/5031	11	{Arylalkane phosphines (C07F9/5027 takes precedence)}	C07F9/50	C07F9/50		80
C07F9/5036	11	{Phosphines containing the structure -C(=X)-P or NC-P}	C07F9/50	C07F9/50		50
C07F9/504	11	{Organo-phosphines containing a P-P bond}	C07F9/50	C07F9/50		27
C07F9/5045	11	{Complexes or chelates of phosphines with metallic compounds or metals}	C07F9/50	C07F9/50		496
C07F9/505	11	{Preparation; Separation; Purification; Stabilisation}	C07F9/50	C07F9/50		152
C07F9/5054	12	{by a process in which the phosphorus atom is not involved}	C07F9/50	C07F9/50		119
C07F9/5059	12	{by addition of phosphorus compounds to alkenes or alkynes}	C07F9/50	C07F9/50		43
C07F9/5063	12	{from compounds having the structure P-H or P-Heteroatom, in which one or more of such bonds are converted into P-C bonds (C07F9/5059 takes precedence)}	C07F9/50	C07F9/50		17
C07F9/5068	13	{from starting materials having the structure &gt;P-Hal}	C07F9/50	C07F9/50		124
C07F9/5072	13	{from starting materials having the structure P-H (C07F9/5059 takes precedence)}	C07F9/50	C07F9/50		79
C07F9/5077	13	{from starting materials having the structure P-Metal, including R2P-M+}	C07F9/50	C07F9/50		56
C07F9/5081	13	{from starting materials having the structure &gt;P-Het, Het being an heteroatom different from Hal or Metal}	C07F9/50	C07F9/50		18
C07F9/5086	12	{from phosphonium salts as starting materials}	C07F9/50	C07F9/50		17
C07F9/509	12	{by reduction of pentavalent phosphorus derivatives, e.g. -P=X with X = O, S, Se or -P-Hal2}	C07F9/50	C07F9/50		104
C07F9/5095	12	{Separation; Purification; Stabilisation}	C07F9/50	C07F9/50		58
C07F9/52	11	Halophosphines	C07F9/52	C07F9/52		274
C07F9/53	11	Organo-phosphine oxides; Organo-phosphine thioxides	C07F9/53	C07F9/53		313
C07F9/5304	12	{Acyclic saturated phosphine oxides or thioxides}	C07F9/53	C07F9/53		405
C07F9/5308	13	{substituted by B, Si, P or a metal}	C07F9/53	C07F9/53		12
C07F9/5312	14	{substituted by a phosphorus atom (C07F9/5329 takes precedence)}	C07F9/53	C07F9/53		26
C07F9/5316	12	{Unsaturated acyclic phosphine oxides or thioxides}	C07F9/53	C07F9/53		32
C07F9/532	12	{Cycloaliphatic phosphine oxides or thioxides}	C07F9/53	C07F9/53		51
C07F9/5325	12	{Aromatic phosphine oxides or thioxides (P-C aromatic linkage)}	C07F9/53	C07F9/53		643
C07F9/5329	12	{Polyphosphine oxides or thioxides}	C07F9/53	C07F9/53		159
C07F9/5333	12	{Arylalkane phosphine oxides or thioxides (C07F9/5329 takes precedence)}	C07F9/53	C07F9/53		143
C07F9/5337	12	{Phosphine oxides or thioxides containing the structure -C(=X)-P(=X) or NC-P(=X) (X = O, S, Se)}	C07F9/53	C07F9/53		181
C07F9/5341	12	{Organo-phosphine oxides or thioxides containing a P-P bond}	C07F9/53	C07F9/53		11
C07F9/5345	12	{Complexes or chelates of phosphine-oxides or thioxides with metallic compounds or metals}	C07F9/53	C07F9/53		60
C07F9/535	10	Organo-phosphoranes	C07F9/535	C07F9/535		140
C07F9/5352	11	{Phosphoranes containing the structure P=C-}	C07F9/535	C07F9/535		235
C07F9/5355	11	{Phosphoranes containing the structure P=N-}	C07F9/535	C07F9/535		131
C07F9/5357	12	{Polyphosphazenes containing the structure [P=N-]n (cyclic phosphazenes C07F9/65812)}	C07F9/535	C07F9/535		14
C07F9/54	10	Quaternary phosphonium compounds	C07F9/54	C07F9/54		445
C07F9/5407	11	{Acyclic saturated phosphonium compounds}	C07F9/54	C07F9/54		717
C07F9/5414	12	{substituted by B, Si, P or a metal}	C07F9/54	C07F9/54		24
C07F9/5421	13	{substituted by a phosphorus atom (C07F9/5449 takes precedence)}	C07F9/54	C07F9/54		14
C07F9/5428	11	{Acyclic unsaturated phosphonium compounds}	C07F9/54	C07F9/54		180
C07F9/5435	11	{Cycloaliphatic phosphonium compounds}	C07F9/54	C07F9/54		94
C07F9/5442	11	{Aromatic phosphonium compounds (P-C aromatic linkage)}	C07F9/54	C07F9/54		569
C07F9/5449	11	{Polyphosphonium compounds}	C07F9/54	C07F9/54		109
C07F9/5456	11	{Arylalkanephosphonium compounds}	C07F9/54	C07F9/54		340
C07F9/5463	11	{Compounds of the type "quasi-phosphonium", e.g. (C)a-P-(Y)b wherein a+b=4, b&gt;=1 and Y=heteroatom, generally N or O}	C07F9/54	C07F9/54		105
C07F9/547	9	Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom	C07F9/547	C07F9/547		71
C07F9/5475	10	{having nitrogen and selenium with or without oxygen or sulfur as ring hetero atoms; having nitrogen and tellurium with or without oxygen or sulfur as ring hetero atoms}	C07F9/547	C07F9/547		15
C07F9/553	10	having one nitrogen atom as the only ring hetero atom	C07F9/553	C07F9/553		14
C07F9/5532	11	{Seven-(or more) membered rings}	C07F9/553	C07F9/553		125
C07F9/5535	12	{condensed with carbocyclic rings or ring systems}	C07F9/553	C07F9/553		42
C07F9/5537	11	{the heteroring containing the structure -C(=O)-N-C(=O)- (both carbon atoms belong to the heteroring)}	C07F9/553	C07F9/553		236
C07F9/564	11	Three-membered rings	C07F9/564	C07F9/564		230
C07F9/568	11	Four-membered rings	C07F9/568	C07F9/568		294
C07F9/5686	12	{condensed with carbocyclic rings or ring systems}	C07F9/568	C07F9/568		
C07F9/572	11	Five-membered rings	C07F9/572	C07F9/572		857
C07F9/5728	12	{condensed with carbocyclic rings or carbocyclic ring systems}	C07F9/572	C07F9/572		779
C07F9/576	11	Six-membered rings	C07F9/576	C07F9/576		32
C07F9/5765	12	{condensed with carbocyclic rings or carbocyclic ring systems}	C07F9/576	C07F9/576		165
C07F9/58	12	Pyridine rings	C07F9/58	C07F9/58		1446
C07F9/59	12	Hydrogenated pyridine rings	C07F9/59	C07F9/59		689
C07F9/60	12	Quinoline or hydrogenated quinoline ring systems	C07F9/60	C07F9/60		387
C07F9/62	12	Isoquinoline or hydrogenated isoquinoline ring systems	C07F9/62	C07F9/62		140
C07F9/64	12	Acridine or hydrogenated acridine ring systems	C07F9/64	C07F9/64		89
C07F9/645	10	having two nitrogen atoms as the only ring hetero atoms	C07F9/645	C07F9/645		75
C07F9/6503	11	Five-membered rings	C07F9/6503	C07F9/6503		11
C07F9/65031	12	{having the nitrogen atoms in the positions 1 and 2}	C07F9/6503	C07F9/6503		245
C07F9/65038	13	{condensed with carbocyclic rings or carbocyclic ring systems}	C07F9/6503	C07F9/6503		63
C07F9/6506	12	having the nitrogen atoms in positions 1 and 3	C07F9/6506	C07F9/6506		783
C07F9/65068	13	{condensed with carbocyclic rings or carbocyclic ring systems}	C07F9/6506	C07F9/6506		187
C07F9/6509	11	Six-membered rings	C07F9/6509	C07F9/6509		29
C07F9/650905	12	{having the nitrogen atoms in the positions 1 and 2}	C07F9/6509	C07F9/6509		167
C07F9/650947	13	{condensed with carbocyclic rings or carbocyclic ring systems}	C07F9/6509	C07F9/6509		39
C07F9/650952	12	{having the nitrogen atoms in the positions 1 and 4}	C07F9/6509	C07F9/6509		375
C07F9/650994	13	{condensed with carbocyclic rings or carbocyclic ring systems}	C07F9/6509	C07F9/6509		120
C07F9/6512	12	having the nitrogen atoms in positions 1 and 3	C07F9/6512	C07F9/6512		793
C07F9/65128	13	{condensed with carbocyclic rings or carbocyclic ring systems}	C07F9/6512	C07F9/6512		66
C07F9/6515	10	having three nitrogen atoms as the only ring hetero atoms	C07F9/6515	C07F9/6515		40
C07F9/6518	11	Five-membered rings	C07F9/6518	C07F9/6518		335
C07F9/65188	12	{condensed with carbocyclic rings or carbocyclic ring systems}	C07F9/6518	C07F9/6518		75
C07F9/6521	11	Six-membered rings	C07F9/6521	C07F9/6521		387
C07F9/65218	12	{condensed with carbocyclic rings or carbocyclic ring systems}	C07F9/6521	C07F9/6521		56
C07F9/6524	10	having four or more nitrogen atoms as the only ring hetero atoms	C07F9/6524	C07F9/6524		198
C07F9/6527	10	having nitrogen and oxygen atoms as the only ring hetero atoms	C07F9/6527	C07F9/6527		39
C07F9/653	11	Five-membered rings	C07F9/653	C07F9/653		335
C07F9/65306	12	{containing two nitrogen atoms}	C07F9/653	C07F9/653		9
C07F9/65312	13	{having the two nitrogen atoms in positions 1 and 2}	C07F9/653	C07F9/653		66
C07F9/65318	13	{having the two nitrogen atoms in positions 1 and 3}	C07F9/653	C07F9/653		82
C07F9/65324	12	{condensed with carbocyclic rings or carbocyclic ring systems}	C07F9/653	C07F9/653		151
C07F9/6533	11	Six-membered rings	C07F9/6533	C07F9/6533		394
C07F9/65335	12	{condensed with carbocyclic rings or carbocyclic ring systems}	C07F9/6533	C07F9/6533		94
C07F9/6536	10	having nitrogen and sulfur atoms with or without oxygen atoms, as the only ring hetero atoms	C07F9/6536	C07F9/6536		32
C07F9/6539	11	Five-membered rings	C07F9/6539	C07F9/6539		386
C07F9/65392	12	{containing two nitrogen atoms}	C07F9/6539	C07F9/6539		4
C07F9/65395	13	{having the two nitrogen atoms in positions 1 and 2}	C07F9/6539	C07F9/6539		69
C07F9/65397	13	{having the two nitrogen atoms in positions 1 and 3}	C07F9/6539	C07F9/6539		49
C07F9/6541	12	condensed with carbocyclic rings or {carbocyclic} ring systems	C07F9/6541	C07F9/6541		213
C07F9/6544	11	Six-membered rings	C07F9/6544	C07F9/6544		93
C07F9/6547	12	condensed with carbocyclic rings or {carbocyclic} ring systems	C07F9/6547	C07F9/6547		106
C07F9/655	10	having oxygen atoms, with or without sulfur, selenium, or tellurium atoms, as the only ring hetero atoms	C07F9/655	C07F9/655		109
C07F9/65502	11	{the oxygen atom being part of a three-membered ring}	C07F9/655	C07F9/655		108
C07F9/65505	12	{Phosphonic acids containing oxirane groups; esters thereof}	C07F9/655	C07F9/655		196
C07F9/65507	12	{condensed with carbocyclic rings or carbocyclic ring systems}	C07F9/655	C07F9/655		7
C07F9/6551	11	{the oxygen atom being part of a four-membered ring}	C07F9/655	C07F9/655		36
C07F9/65512	12	{condensed with carbocyclic rings or carbocyclic ring systems}	C07F9/655	C07F9/655		100
C07F9/65515	11	{the oxygen atom being part of a five-membered ring}	C07F9/655	C07F9/655		722
C07F9/65517	12	{condensed with carbocyclic rings or carbocyclic ring systems}	C07F9/655	C07F9/655		408
C07F9/6552	11	{the oxygen atom being part of a six-membered ring}	C07F9/655	C07F9/655		301
C07F9/65522	12	{condensed with carbocyclic rings or carbocyclic ring systems}	C07F9/655	C07F9/655		440
C07F9/65525	11	{the oxygen atom being part of a seven-(or more) membered ring}	C07F9/655	C07F9/655		32
C07F9/65527	12	{condensed with carbocyclic rings or carbocyclic ring systems}	C07F9/655	C07F9/655		60
C07F9/6553	10	having sulfur atoms, with or without selenium or tellurium atoms, as the only ring hetero atoms	C07F9/6553	C07F9/6553		28
C07F9/655309	11	{the sulfur atom being part of a three-membered ring}	C07F9/6553	C07F9/6553		17
C07F9/655318	12	{condensed with carbocyclic rings or carbocyclic ring systems}	C07F9/6553	C07F9/6553		
C07F9/655327	11	{the sulfur atom being part of a four-membered ring}	C07F9/6553	C07F9/6553		11
C07F9/655336	12	{condensed with carbocyclic rings or carbocyclic ring systems}	C07F9/6553	C07F9/6553		
C07F9/655345	11	{the sulfur atom being part of a five-membered ring}	C07F9/6553	C07F9/6553		453
C07F9/655354	12	{condensed with carbocyclic rings or carbocyclic ring systems}	C07F9/6553	C07F9/6553		163
C07F9/655363	11	{the sulfur atom being part of a six-membered ring}	C07F9/6553	C07F9/6553		49
C07F9/655372	12	{condensed with carbocyclic rings or carbocyclic ring systems}	C07F9/6553	C07F9/6553		44
C07F9/655381	11	{the sulfur atom being part of a seven-(or more) membered ring}	C07F9/6553	C07F9/6553		2
C07F9/65539	12	{condensed with carbocyclic rings or carbocyclic ring systems}	C07F9/6553	C07F9/6553		22
C07F9/6558	10	containing at least two different or differently substituted hetero rings neither condensed among themselves nor condensed with a common carbocyclic ring or ring system	C07F9/6558	C07F9/6558		172
C07F9/65583	11	{each of the hetero rings containing nitrogen as ring hetero atom}	C07F9/6558	C07F9/6558		1705
C07F9/65586	11	{at least one of the hetero rings does not contain nitrogen as ring hetero atom}	C07F9/6558	C07F9/6558		1080
C07F9/6561	10	containing systems of two or more relevant hetero rings condensed among themselves or condensed with a common carbocyclic ring or ring system, with or without other non-condensed hetero rings	C07F9/6561	C07F9/6561		2409
C07F9/65611	11	{containing the ring system  (X = CH2, O, S, NH) optionally with an additional double bond and/or substituents, e.g. penicillins and analogs}	C07F9/6561	C07F9/6561		120
C07F9/65613	11	{containing the ring system  (X = CH2, O, S, NH) optionally with an additional double bond and/or substituents, e.g. cephalosporins and analogs}	C07F9/6561	C07F9/6561		106
C07F9/65615	11	{containing a spiro condensed ring system of the formula  where at least one of the atoms X or Y is a hetero atom, e.g. S}	C07F9/6561	C07F9/6561		48
C07F9/65616	11	{containing the ring system  having three or more than three double bonds between ring members or between ring members and non-ring members, e.g. purine or analogs}	C07F9/6561	C07F9/6561		1092
C07F9/65618	11	{containing the ring system,  e.g. flavins or analogues}	C07F9/6561	C07F9/6561		58
C07F9/6564	10	having phosphorus atoms, with or without nitrogen, oxygen, sulfur, selenium or tellurium atoms, as ring hetero atoms	C07F9/6564	C07F9/6564		29
C07F9/6568	11	having phosphorus atoms as the only ring hetero atoms	C07F9/6568	C07F9/6568		126
C07F9/65681	12	{the ring phosphorus atom being part of a (thio)phosphinic acid or ester thereof}	C07F9/6568	C07F9/6568		74
C07F9/65683	12	{the ring phosphorus atom being part of a phosphine}	C07F9/6568	C07F9/6568		337
C07F9/65685	12	{the ring phosphorus atom being part of a phosphine oxide or thioxide}	C07F9/6568	C07F9/6568		410
C07F9/65686	12	{the ring phosphorus atom being part of an organo-phosphorane}	C07F9/6568	C07F9/6568		34
C07F9/65688	12	{the ring phosphorus atom being part of a phosphonium compound}	C07F9/6568	C07F9/6568		65
C07F9/6571	11	having phosphorus and oxygen atoms as the only ring hetero atoms	C07F9/6571	C07F9/6571		259
C07F9/657109	12	{esters of oxyacids of phosphorus in which one or more exocyclic oxygen atoms have been replaced by (a) sulfur atom(s)}	C07F9/6571	C07F9/6571		35
C07F9/657118	13	{non-condensed with carbocyclic rings or heterocyclic rings or ring systems}	C07F9/6571	C07F9/6571		110
C07F9/657127	13	{condensed with carbocyclic or heterocyclic rings or ring systems}	C07F9/6571	C07F9/6571		62
C07F9/657136	13	{the molecule containing more than one cyclic phosphorus atom}	C07F9/6571	C07F9/6571		47
C07F9/657145	13	{the cyclic phosphorus atom belonging to more than one ring system}	C07F9/6571	C07F9/6571		25
C07F9/657154	12	{Cyclic esteramides of oxyacids of phosphorus}	C07F9/6571	C07F9/6571		252
C07F9/657163	12	{the ring phosphorus atom being bound to at least one carbon atom}	C07F9/6571	C07F9/6571		193
C07F9/657172	13	{the ring phosphorus atom and one oxygen atom being part of a (thio)phosphinic acid ester:  (X = O, S)}	C07F9/6571	C07F9/6571		627
C07F9/657181	13	{the ring phosphorus atom and, at least, one ring oxygen atom being part of a (thio)phosphonic acid derivative}	C07F9/6571	C07F9/6571		560
C07F9/65719	13	{the ring phosphorus atom and, at least, one ring oxygen atom being part of a (thio)phosphonous acid derivative}	C07F9/6571	C07F9/6571		127
C07F9/6574	12	Esters of oxyacids of phosphorus {(C07F9/657163 takes precedence)}	C07F9/6574	C07F9/6574		252
C07F9/65742	13	{non-condensed with carbocyclic rings or heterocyclic rings or ring systems}	C07F9/6574	C07F9/6574		607
C07F9/65744	13	{condensed with carbocyclic or heterocyclic rings or ring systems}	C07F9/6574	C07F9/6574		580
C07F9/65746	13	{the molecule containing more than one cyclic phosphorus atom}	C07F9/6574	C07F9/6574		557
C07F9/65748	13	{the cyclic phosphorus atom belonging to more than one ring system}	C07F9/6574	C07F9/6574		198
C07F9/6578	11	having phosphorus and sulfur atoms with or without oxygen atoms, as ring hetero atoms	C07F9/6578	C07F9/6578		153
C07F9/65785	12	{the ring phosphorus atom and, at least, one ring sulfur atom being part of a thiophosphonic acid derivative}	C07F9/6578	C07F9/6578		33
C07F9/6581	11	having phosphorus and nitrogen atoms with or without oxygen or sulfur atoms, as ring hetero atoms	C07F9/6581	C07F9/6581		39
C07F9/65811	12	{having four or more phosphorus atoms as ring hetero atoms}	C07F9/6581	C07F9/6581		8
C07F9/65812	12	{Cyclic phosphazenes [P=N-]n, n&gt;=3}	C07F9/6581	C07F9/6581		118
C07F9/65814	13	{n = 3 or 4}	C07F9/6581	C07F9/6581		72
C07F9/65815	13	{n = 3}	C07F9/6593	C07F9/6581		484
C07F9/65817	13	{n = 4}	C07F9/6581	C07F9/6581		39
C07F9/65818	13	{n &gt; 4}	C07F9/6581	C07F9/6581		11
C07F9/6584	12	having one phosphorus atom as ring hetero atom	C07F9/6584	C07F9/6584		374
C07F9/65842	13	{Cyclic amide derivatives of acids of phosphorus, in which one nitrogen atom belongs to the ring}	C07F9/6584	C07F9/6584		97
C07F9/65844	14	{the phosphorus atom being part of a five-membered ring which may be condensed with another ring system}	C07F9/6584	C07F9/6584		121
C07F9/65846	14	{the phosphorus atom being part of a six-membered ring which may be condensed with another ring system}	C07F9/6584	C07F9/6584		177
C07F9/65848	13	{Cyclic amide derivatives of acids of phosphorus, in which two nitrogen atoms belong to the ring}	C07F9/6584	C07F9/6584		199
C07F9/6587	12	having two phosphorus atoms as ring hetero atoms in the same ring	C07F9/6587	C07F9/6587		105
C07F9/659	12	having three phosphorus atoms as ring hetero atoms in the same ring {(C07F9/65812 takes precedence)}	C07F9/659	C07F9/659		70
C07F9/6596	10	having atoms other than oxygen, sulfur, selenium, tellurium, nitrogen or phosphorus as ring hetero atoms	C07F9/6596	C07F9/6596		310
C07F9/66	8	Arsenic compounds	C07F9/66	C07F9/66		39
C07F9/68	9	without As&#8212;C bonds	C07F9/68	C07F9/68		105
C07F9/70	9	Organo-arsenic compounds	C07F9/70	C07F9/70		282
C07F9/72	10	Aliphatic compounds	C07F9/72	C07F9/72		166
C07F9/74	10	Aromatic compounds	C07F9/74	C07F9/74		591
C07F9/76	11	containing hydroxyl groups	C07F9/76	C07F9/76		12
C07F9/78	11	containing amino groups	C07F9/78	C07F9/78		22
C07F9/80	10	Heterocyclic compounds	C07F9/80	C07F9/80		186
C07F9/82	11	Arsenic compounds containing one or more pyridine rings	C07F9/82	C07F9/82		7
C07F9/84	11	Arsenic compounds containing one or more quinoline ring systems	C07F9/84	C07F9/84		1
C07F9/86	11	Arsenic compounds containing one or more isoquinoline ring systems	C07F9/86	C07F9/86		
C07F9/88	11	Arsenic compounds containing one or more acridine ring systems	C07F9/88	C07F9/88		1
C07F9/90	8	Antimony compounds	C07F9/90	C07F9/90		272
C07F9/902	9	{Compounds without antimony-carbon linkages}	C07F9/90	C07F9/90		324
C07F9/92	9	Aromatic compounds	C07F9/92	C07F9/92		161
C07F9/94	8	Bismuth compounds	C07F9/94	C07F9/94		462
C07F11/00	7	Compounds containing elements of Groups 6 or 16 of the Periodic Table	C07F11/00	C07F11/00		634
C07F11/005	8	{compounds without a metal-carbon linkage}	C07F11/00	C07F11/00		1110
C07F13/00	7	Compounds containing elements of Groups 7 or 17 of the Periodic Table	C07F13/00	C07F13/00		592
C07F13/005	8	{Compounds without a metal-carbon linkage}	C07F13/00	C07F13/00		1135
C07F15/00	7	Compounds containing elements of Groups 8, 9, 10 or 18 of the Periodic Table	C07F15/00	C07F15/00		789
C07F15/0006	8	{compounds of the platinum group}	C07F15/00	C07F15/00		100
C07F15/0013	9	{without a metal-carbon linkage}	C07F15/00	C07F15/00		131
C07F15/002	9	{Osmium compounds}	C07F15/00	C07F15/00		197
C07F15/0026	10	{without a metal-carbon linkage}	C07F15/00	C07F15/00		136
C07F15/0033	9	{Iridium compounds}	C07F15/00	C07F15/00		3382
C07F15/004	10	{without a metal-carbon linkage}	C07F15/00	C07F15/00		247
C07F15/0046	9	{Ruthenium compounds}	C07F15/00	C07F15/00		949
C07F15/0053	10	{without a metal-carbon linkage}	C07F15/00	C07F15/00		934
C07F15/006	9	{Palladium compounds}	C07F15/00	C07F15/00		803
C07F15/0066	10	{without a metal-carbon linkage}	C07F15/00	C07F15/00		638
C07F15/0073	9	{Rhodium compounds}	C07F15/00	C07F15/00		422
C07F15/008	10	{without a metal-carbon linkage}	C07F15/00	C07F15/00		485
C07F15/0086	9	{Platinum compounds}	C07F15/00	C07F15/00		1818
C07F15/0093	10	{without a metal-carbon linkage}	C07F15/00	C07F15/00		1248
C07F15/02	8	Iron compounds	C07F15/02	C07F15/02		583
C07F15/025	9	{without a metal-carbon linkage}	C07F15/02	C07F15/02		1330
C07F15/03	9	Sideramines; The corresponding desferri compounds	C07F15/03	C07F15/03		34
C07F15/04	8	Nickel compounds	C07F15/04	C07F15/04		629
C07F15/045	9	{without a metal-carbon linkage}	C07F15/04	C07F15/04		1253
C07F15/06	8	Cobalt compounds	C07F15/06	C07F15/06		463
C07F15/065	9	{without a metal-carbon linkage}	C07F15/06	C07F15/06		1291
C07F17/00	7	Metallocenes	C07F17/00	C07F17/00		2348
C07F17/02	8	of metals of Groups 8, 9 or 10 of the Periodic Table	C07F17/02	C07F17/02		1674
C07F19/00	7	Metal compounds according to more than one of main groups C07F1/00 - C07F17/00	C07F19/00	C07F19/00		593
C07F19/005	8	{without metal-C linkages}	C07F19/00	C07F19/00		214
