Title:
METHOD FOR PRODUCING OPTICALLY ACTIVE CARBOXYLIC ACID ESTER DERIVATIVE AND TERTIARY ALCOHOL
Document Type and Number:
Japanese Patent JP2005220096
Kind Code:
A
Abstract:
To provide a method for producing an optically active carboxylic acid ester derivative and a tertiary alcohol by epimerizing an optically active tertiary alcohol derivative useful as an intermediate or compound for pharmaceuticals, agrochemicals, perfumes, etc.
The optically active carboxylic acid derivative is produced by converting an optically active tertiary alcohol to an alkoxyphosphine derivative and reacting the product with a carboxylic acid in the presence of a quinone compound. The optically active tertiary alcohol is produced by hydrolyzing the produced carboxylic acid ester derivative.
Inventors:
MUKOYAMA MITSUAKI
SHINDO TAICHI
SHINDO TAICHI
Application Number:
JP2004031081A
Publication Date:
August 18, 2005
Filing Date:
February 06, 2004
Export Citation:
Assignee:
KITASATO INST
International Classes:
C07C67/10; C07B61/00; C07C27/02; C07C29/147; C07C33/20; C07C69/78; (IPC1-7): C07C67/10; C07C27/02; C07C29/147; C07C33/20; C07C69/78
Attorney, Agent or Firm:
Shohei Oguri
Hironori Honda
Toshimitsu Ichikawa
Takeshi Takamatsu
Yuriko Hamada
Hironori Honda
Toshimitsu Ichikawa
Takeshi Takamatsu
Yuriko Hamada