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Title:
METHOD OF PRODUCING OPTICALLY-ACTIVE ALDEHYDE
Document Type and Number:
WIPO Patent Application WO/2014/136868
Kind Code:
A1
Abstract:
The present invention pertains to a method of producing, in a few simple steps, a specified optically-active aldehyde represented by general formula (1) through the asymmetric isomerization of a specified allyl alcohol represented by general formula (2) in the presence of a ruthenium complex and a base.

Inventors:
OHKUMA Takeshi (Kita 13-jo Nishi 8-chome Kita-ku, Sapporo-sh, Hokkaido 28, 〒0608628, JP)
ARAI Noriyoshi (Kita 13-jo Nishi 8-chome Kita-ku, Sapporo-sh, Hokkaido 28, 〒0608628, JP)
MATSUMURA Kazuhiko (4-11 Nishiyawata 1-chome, Hiratsuka-sh, Kanagawa 73, 〒2540073, JP)
Application Number:
JP2014/055755
Publication Date:
September 12, 2014
Filing Date:
March 06, 2014
Export Citation:
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Assignee:
TAKASAGO INTERNATIONAL CORPORATION (37-1, Kamata 5-chome Ota-k, Tokyo 21, 〒1448721, JP)
International Classes:
C07C45/51; C07C47/02; C07C47/11; C07C47/21; C07C47/228; C07C47/235; C07C47/24; C07C47/277; C07B53/00; C07B61/00
Domestic Patent References:
WO2005070875A12005-08-04
WO2002055477A12002-07-18
WO2004007506A12004-01-22
Foreign References:
JPS5683434A1981-07-08
JPS6163690A1986-04-01
JPS62265293A1987-11-18
JPH04139140A1992-05-13
JPH11269185A1999-10-05
JPH08225466A1996-09-03
JPH11189600A1999-07-13
JP2001058999A2001-03-06
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JP2005068113A2005-03-17
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Attorney, Agent or Firm:
HAMADA Yuriko et al. (Eikoh Patent Firm, Toranomon East Bldg. 10F 7-13, Nishi-Shimbashi 1-chome, Minato-k, Tokyo 03, 〒1050003, JP)
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