Method of producing bicyclo[3.1.0] hexane derivative using enzyme

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United States of America Patent

PATENT NO 8618312
APP PUB NO 20110065934A1
SERIAL NO

12950609

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Abstract

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Production of a bicyclo[3.1.0]hexane derivative, useful as a metabotropic glutamate receptor modulator, becomes possible by a production method that includes converting a compound represented by Formula (II) into a compound represented by Formula (III) by reaction with an acyl group donor in the presence of a microorganism-derived enzyme, without using an expensive optically active trans hydroxy ester as a starting material and without employing a fluorination reaction requiring an ultralow temperature reaction. Furthermore, since asymmetric synthesis can be carried out in a stage closer to the final product, the production method is useful as a production method that can mass produce a bicyclo[3.1.0]hexane derivative.

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Patent Owner(s)

Patent OwnerAddress
TAISHO PHARMACEUTICAL CO LTDTOKYO 170-8633

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hirotsuka, Mitsuaki Tokyo, JP 4 11
Ishii, Takaaki Tokyo, JP 121 1550
Kamiyama, Hiroaki Tokyo, JP 2 1
Oshida, Motoko Tokyo, JP 1 1
Sasaki, Joji Tokyo, JP 7 37

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