IPC 7 English version C07C 21/00-C07C 29/94

IPC ⁷ English version

C07C 15/00 - C07C 19/16

C07C02100-C07C02994

C07C 31/00 - C07C 35/52

SECTION C – CHEMISTRY; METALLURGY

C 07

ORGANIC CHEMISTRY (such compounds as the oxides, sulfides, or oxysulfides of carbon, cyanogen, phosgene, hydrocyanic acid or salts thereof C01; products obtained from layered base-exchange silicates by ion-exchange with organic compounds such as ammonium, phosphonium or sulfonium compounds or by intercalation of organic compounds C01B 33/44; macromolecular compounds C08; dyes C09; fermentation products C12; fermentation or enzyme-using processes to synthesise a desired chemical compound or composition or to separate optical isomers from a racemic mixture C12P; production of organic compounds by electrolysis or electrophoresis C25B 3/00, C25B 7/00) [2]

C 07 C

ACYCLIC OR CARBOCYCLIC COMPOUNDS

21/

Acyclic unsaturated compounds containing halogen atoms [5]

21/

containing carbon-to-carbon double bonds

21/

Chloro-alkenes

21/

Vinyl chloride

21/

067

Allyl chloride; Methallyl chloride [3]

21/

073

Dichloro-alkenes [3]

21/

Vinylidene chloride [3]

21/

Dichloro-butenes [3]

21/

Trichloro-ethylene

21/

Tetrachloro-ethylene

21/

containing bromine

21/

Crotyl bromide

21/

containing iodine [5]

21/

containing fluorine

21/

185

Tetrafluoroethene [5]

21/

Halogenated dienes [3]

21/

Halogenated butadienes [3]

21/

Chloroprene [3]

21/

215

Halogenated polyenes with more than two carbon-to-carbon double bonds [3]

21/

containing carbon-to-carbon triple bonds

22/

Cyclic compounds containing halogen atoms bound to an acyclic carbon atom [5]

22/

having unsaturation in the rings [5]

22/

containing six-membered aromatic rings [5]

22/

Trichloromethylbenzene [5]

22/

containing fluorine [5]

23/

Compounds containing at least one halogen atom bound to a ring other than a six-membered aromatic ring

23/

Monocyclic halogenated hydrocarbons

23/

with a three-membered ring

23/

with a four-membered ring

23/

with a five-membered ring

23/

with a six-membered ring

23/

Hexachlorocyclohexanes

23/

with a seven-membered ring

23/

with an eight-membered ring

23/

Polycyclic halogenated hydrocarbons

23/

with condensed rings none of which is aromatic

23/

with a bicyclo ring system containing four carbon atoms

23/

with a bicyclo ring system containing five carbon atoms

23/

with a bicyclo ring system containing six carbon atoms

23/

with a bicyclo ring system containing seven carbon atoms [5]

23/

Saturated bicyclo ring system [5]

23/

Mono-unsaturated bicyclo ring system [5]

23/

with a bicyclo ring system containing eight carbon atoms

23/

Halogenated completely or partially hydrogenated indenes

23/

Halogenated completely or partially hydrogenated naphthalenes

23/

with three condensed rings

23/

Halogenated completely or partially hydrogenated fluorenes

23/

Halogenated completely or partially hydrogenated anthracenes

23/

Halogenated completely or partially hydrogenated phenanthrenes

23/

with more than 3 condensed rings

25/

Compounds containing at least one halogen atom bound to a six-membered aromatic ring

25/

Monocyclic aromatic halogenated hydrocarbons

25/

Monochloro-benzene [3]

25/

Dichloro-benzenes [3]

25/

Trichloro-benzenes [3]

25/

Hexachloro-benzene [3]

25/

125

Halogenated xylenes [2,3]

25/

containing fluorine [2,3]

25/

Polycyclic aromatic halogenated hydrocarbons

25/

Dichloro-diphenyl-trichloro-ethane

25/

with condensed rings

25/

Halogenated aromatic hydrocarbons with unsaturated side chains

25/

Halogenated styrenes [3]

Compounds containing carbon and oxygen, with or without hydrogen or halogens (irradiation products of cholesterol or its derivatives C07C 401/00; vitamin D derivatives, 9,10-seco cyclopenta[a]phenanthrene or analogues obtained by chemical preparation without irradiation C07C 401/00; derivatives of cyclohexane or of a cyclohexene, having a side-chain containing an acyclic unsaturated part of at least four carbon atoms, this part being directly attached to the cyclohexane or cyclohexene rings C07C 403/00; prostaglandins or derivatives thereof C07C 405/00; peroxy compounds C07C 407/00, C07C 409/00) [2]

27/

Processes involving the simultaneous production of more than one class of oxygen-containing compounds

27/

Saponification of organic acid esters

27/

by reduction of oxygen-containing compounds (C07C 29/14 takes precedence)

27/

by hydrogenation of oxides of carbon

27/

with moving catalysts

27/

by oxidation of hydrocarbons

27/

with oxygen

27/

wholly gaseous reactions

27/

with other oxidising agents

27/

by addition of alkynes to aldehydes, ketones, or alkylene oxides

27/

by oxo-reaction

27/

with the use of catalysts which are specific for this process

27/

with moving catalysts

27/

Purification; Separation; Stabilisation

27/

by distillation

27/

by azeotropic distillation

27/

by extractive distillation

27/

by extraction

29/

Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring

29/

by addition of hydroxy groups to unsaturated carbon-to-carbon bonds, e.g. with the aid of H₂O₂ (by simultaneous introduction of hydroxy groups and halogens C07C 29/64) [3]

29/

by hydration of carbon-to-carbon double bonds

29/

with formation of absorption products in mineral acids and their hydrolysis (characterised by the method of hydrolysis C07C 29/12) [3]

29/

the acid being sulfuric acid [3]

29/

the acid being phosphoric acid [3]

29/

by hydrolysis (of esters of organic acids C07C 27/02) [3]

29/

of ethers, including cyclic ethers, e.g. oxiranes

29/

of esters of mineral acids [3]

29/

124

of halides [3]

29/

128

by alcoholysis (of esters of organic acids C07C 27/02) [3]

29/

132

by reduction of an oxygen-containing functional group [3]

29/

136

C=O containing groups, e.g. –COOH [3]

29/

of a –CHO group [3]

29/

141

with hydrogen or hydrogen-containing gases [5]

29/

143

of ketones [5]

29/

145

with hydrogen or hydrogen-containing gases [5]

29/

147

of carboxylic acids or derivatives thereof [5]

29/

149

with hydrogen or hydrogen-containing gases [5]

29/

by reduction of oxides of carbon exclusively [3]

29/

151

with hydrogen or hydrogen-containing gases [5]

29/

152

characterised by the reactor used [5]

29/

153

characterised by the catalyst used [5]

29/

154

containing copper, silver, gold, or compounds thereof [5]

29/

156

containing iron group metals, platinum group metals, or compounds thereof [5]

29/

157

containing platinum group metals or compounds thereof [5]

29/

158

containing rhodium or compounds thereof [5]

29/

159

with reducing agents other than hydrogen or hydrogen-containing gases [5]

29/

by oxo-reaction combined with reduction

29/

by hydrogenation of carbon-to-carbon double or triple bonds [3]

29/

in six-membered aromatic rings [3]

29/

in non-condensed rings substituted with hydroxy groups [3]

29/

increasing the number of carbon atoms by reactions without formation of hydroxy groups [3]

29/

by condensation involving hydroxy groups or the mineral ester groups derived therefrom, e.g. Guerbet reaction [3]

29/

increasing the number of carbon atoms by reactions with formation of hydroxy groups, which may occur via intermediates being derivatives of hydroxy groups, e.g. O-metal [3]

29/

by reaction with aldehydes or ketones [3]

29/

with compounds containing carbon-to-metal bonds [3]

29/

with compounds containing triple carbon-to-carbon bonds, e.g. with metal-alkynes [3]

29/

increasing the number of carbon atoms by addition reactions, i.e. reactions involving at least one carbon-to-carbon double or triple bond (C07C 29/16 takes precedence) [3]

29/

by diene-synthesis [3]

29/

by oxidation reactions with formation of hydroxy groups [3]

29/

with molecular oxygen only [3]

29/

in the presence of mineral boron compounds with, when necessary, hydrolysis of the intermediate formed [3]

29/

starting from compounds containing carbon-to-metal bonds and followed by conversion of the O-metal to hydroxy groups [3]

29/

by isomerisation [3]

29/

by elimination of halogen, e.g. by hydrogenolysis, splitting-off (C07C 29/124 takes precedence) [3]

29/

by elimination of hydroxy groups, e.g. by dehydration (C07C 29/34 takes precedence) [3]

29/

by introduction of halogen; by substitution of halogen atoms by other halogen atoms [3]

29/

by simultaneous introduction of hydroxy groups and halogens [3]

29/

by addition of hypohalogenous acids, which may be formed in situ, to carbon-to-carbon unsaturated bonds [3]

29/

Preparation of metal-alcoholates (C07C 29/42, C07C 29/54 take precedence) [3]

29/

by converting hydroxy groups to O-metal groups [3]

29/

by oxidation of carbon-to-metal bonds [3]

29/

Separation; Purification; Stabilisation; Use of additives [3]

29/

by physical treatment [3]

29/

by condensation or crystallisation [3]

29/

by distillation [3]

29/

by azeotropic distillation [3]

29/

by extractive distillation [3]

29/

by liquid-liquid treatment [3]

29/

by treatment giving rise to a chemical modification of at least one compound (chemisorption C07C 29/76) [3]

29/

using hydrogen only [3]

29/

by a consecutive conversion and reconstruction [3]

29/

Use of additives, e.g. for stabilisation [3]

C07C 15/00 - C07C 19/16

C07C 31/00 - C07C 35/52