PREPARATION METHOD FOR OPTICALLY ACTIVE 2-HYDROXYCYCLOALKANE CARBOXYLIC ACID ESTER

摘要

Disclosed is an efficient industrial preparation method for an optically active 2-hydroxycycloalkane carboxylic acid ester that is useful as an intermediate for the production of pharmaceutical products. Specifically disclosed is a method for preparing an optically active 2-hydroxycycloalkane carboxylic acid ester by means of reduction by the action of a polypeptide, an organism that produces said polypeptide, or a processed product of said organism on a 2-oxocylcoalkane carboxylic acid ester.