METHOD FOR INDUSTRIAL PRODUCTION OF OPTICALLY ACTIVE FLUOROALKYL ETHYLENE OXIDE

WIPO Patent Application WO/2016/208699

A1

[Problem] To provide a method for the industrial production of an optically active fluoroalkyl ethylene oxide. [Solution] An optically active fluoroalkyl chloromethyl alcohol having a high optical purity can be produced at a high yield by treating a fluoroalkyl chloromethyl ketone with a microorganism having an activity of asymmetrically reducing the ketone or an enzyme having the same activity. Subsequently, a fluoroalkyl ethylene oxide can be obtained by treating the thus obtained alcohol with a base. The production method according to the present invention can be easily conducted on an industrial scale.

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NISHII TETSURO (JP)
YAMAGUCHI AYUMI (JP)
OOTSUKA TAKASHI (JP)
SAWAI NAOKI (JP)

PCT/JP2016/068747

December 29, 2016

June 24, 2016

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CENTRAL GLASS CO LTD (JP)

C12P7/04; C07B53/00; C07C29/143; C07C31/34; C07D301/26; C07D303/08; C12R1/645; C12R1/72

WO2011099595A1	2011-08-18
WO2007142210A1	2007-12-13
WO2015005341A1	2015-01-15
WO2006058457A1	2006-06-08

JPH10279571A	1998-10-20
JP2012005396A	2012-01-12
JP2009514542A	2009-04-09
US2746952A	1956-05-22
US2700686A	1955-01-25

KOBAYASHI, Hiromichi et al. (JP)
Hiromichi Kobayashi (JP)

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