IPC Main Group
C07C 29/00 Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
Introduced: September 1968
Last revised: January 2006
Classification Context
- Section:
- CHEMISTRY; METALLURGY
- Class:
- ORGANIC CHEMISTRY
- Subclass:
- ACYCLIC OR CARBOCYCLIC COMPOUNDS
Related Keywords
cycloaliphatic ALCOHOL(S)preparation of ALCOHOL(S)saturated ALCOHOL(S)unsaturated ALCOHOL(S)GLYCEROLpreparation of MENTHOL
18 direct subcodes
Child Classifications
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- C07C 29/03 by addition of hydroxy groups to unsaturated carbon-to-carbon bonds, e.g. with the aid of HO
- C07C 29/09 by hydrolysis
- C07C 29/128 by alcoholysis
- C07C 29/132 by reduction of an oxygen-containing functional group
- C07C 29/15 by reduction of oxides of carbon exclusively
- C07C 29/16 by oxo-reaction combined with reduction
- C07C 29/17 by hydrogenation of carbon-to-carbon double or triple bonds
- C07C 29/32 increasing the number of carbon atoms by reactions without formation of hydroxy groups
- C07C 29/36 increasing the number of carbon atoms by reactions with formation of hydroxy groups, which may occur intermediates being derivatives of hydroxy groups, e.g. O-metal
- C07C 29/44 increasing the number of carbon atoms by addition reactions, i.e. reactions involving at least one carbon-to-carbon double or triple bond
- C07C 29/48 by oxidation reactions with formation of hydroxy groups
- C07C 29/56 by isomerisation
- C07C 29/58 by elimination of halogen, e.g. by hydrogenolysis, splitting-off
- C07C 29/6 by elimination of hydroxy groups, e.g. by dehydration
- C07C 29/62 by introduction of halogen; by substitution of halogen atoms by other halogen atoms
- C07C 29/64 by simultaneous introduction of hydroxy groups and halogens
- C07C 29/68 Preparation of metal-alcoholates
- C07C 29/74 Separation; Purification; Stabilisation; Use of additives
Top Applicants
Top 10 applicants by patent filingsfor class C07, 2013–2023, worldwide · Source: EPO PATSTAT
- CHINESE ACADEMY OF SCIENCES 12,697
- ROCHE CH 11,347
- SINOPEC (CHINA PETROCHEMICAL CORPORATION) 11,024
- NOVARTIS CH 9,356
- BASF (BADISCHE ANILIN & SODA FABRIK) DE 8,531
- BRISTOL-MYERS SQUIBB COMPANY US 7,320
- LG CHEM KR 7,245
- REGENERON PHARMACEUTICALS US 6,816
- HARVARD UNIVERSITY US 6,190
- GENENTECH US 5,922