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1. JP1998504325 - 不飽和脂環式ケトンの製造法

Office Japan
Application Number 1997502836
Application Date 28.05.1996
Publication Number 1998504325
Publication Date 28.04.1998
Publication Kind A
IPC
C07C 49/647
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
49Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
587Unsaturated compounds containing a keto group being part of a ring
647having unsaturation outside the ring
C07C 45/67
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
45Preparation of compounds having C=O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
61by reactions not involving the formation of C=O groups
67by isomerisation; by change of size of the carbon skeleton
C07C 45/74
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
45Preparation of compounds having C=O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
61by reactions not involving the formation of C=O groups
67by isomerisation; by change of size of the carbon skeleton
68by increase in the number of carbon atoms
72by reaction of compounds containing C=O groups with the same or other compounds containing C=O groups
74combined with dehydration
C07C 67/347
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
67Preparation of carboxylic acid esters
30by modifying the acid moiety of the ester, such modification not being an introduction of an ester group
333by isomerisation; by change of size of the carbon skeleton
343by increase in the number of carbon atoms
347by addition to unsaturated carbon-to-carbon bonds
C07C 69/738
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
69Esters of carboxylic acids; Esters of carbonic or haloformic acids
66Esters of carboxylic acids having esterified carboxyl groups bound to acyclic carbon atoms and having any of the groups OH, O-metal, -CHO, keto, ether, acyloxy, groups, groups, or in the acid moiety
73of unsaturated acids
738Esters of keto-carboxylic acids
C07B 61/00
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
BGENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
61Other general methods
CPC
C07C 69/738
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
69Esters of carboxylic acids; Esters of carbonic or haloformic acids
66Esters of carboxylic acids having esterified carboxylic groups bound to acyclic carbon atoms and having any of the groups OH, O—metal, —CHO, keto, ether, acyloxy, groups, groups, or in the acid moiety
73of unsaturated acids
738Esters of keto-carboxylic acids ; or aldehydo-carboxylic acids
C07C 45/67
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
45Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
61by reactions not involving the formation of >C = O groups
67by isomerisation; by change of size of the carbon skeleton
C07C 45/74
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
45Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
61by reactions not involving the formation of >C = O groups
67by isomerisation; by change of size of the carbon skeleton
68by increase in the number of carbon atoms
72by reaction of compounds containing >C = O groups with the same or other compounds containing >C = O groups
74combined with dehydration
C07C 49/647
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
49Ketones; Ketenes; Dimeric ketenes
587Unsaturated compounds containing a keto groups being part of a ring
647having unsaturation outside the ring
Applicants
Inventors フェルディナント ネーフ
ルネ ドゥコルザン
Agents 矢野 敏雄
山崎 利臣
久野 琢也
Priority Data 1676/95-5 08.06.1995 CH
Title
(JA) 不飽和脂環式ケトンの製造法
Abstract