Title:
シクロヘキセニルアルキルまたはアルケニルケトンの異性化法
Document Type and Number:
Japanese Patent JP4696077
Kind Code:
B2
Abstract:
The present invention relates to a process for the carbon-carbon double bond isomerisation of a 2-alkyl-cyclohex-3-enyl alkyl or alkenyl ketone into a mixture comprising the corresponding 2-alkyl-cyclohex-2-enyl ketones and the corresponding 2-alkylene-cyclohexyl ketones, using as catalyst a ruthenium complex obtainable by the reaction of an appropriate ruthenium organometallic precursor and an acid.
Inventors:
Dennis Jacoby
Besser neffer
Christian chapuy
Besser neffer
Christian chapuy
Application Number:
JP2006544571A
Publication Date:
June 08, 2011
Filing Date:
November 30, 2004
Export Citation:
Assignee:
FIRMENICH SA
International Classes:
C07C45/67; B01J31/12; B01J31/22; C07B53/00; C07C49/543; C07C49/557; C07C403/16; B01J23/46; C07B61/00
Domestic Patent References:
| JP2003160529A | ||||
| JP2001348355A | ||||
| JP2000515426A |
Attorney, Agent or Firm:
Toshio Yano
Takuya Kuno
Einzel Felix-Reinhard
Takuya Kuno
Einzel Felix-Reinhard