METHOD FOR PRODUCING OPTICALLY ACTIVE HYDROXYCARBOXYLIC ACID DERIVATIVE OR SALT THEREOF
申请人:Kaneka Corporation
公开号:EP2053032A1
公开(公告)日:2009-04-29
The present invention has its object to provide a method for producing an optically active hydroxycarboxylic acid derivative which is an intermediate important for production of medicines, agrochemicals, chemical products, and so on. The production method of the present invention comprises: carrying out a hydrogen-transfer reduction of a ketocarboxylic acid or a salt thereof by the reaction of an optically active diamine complex to produce an optically active hydroxycarboxylic acid derivative. According to the present invention, it is possible to safely and efficiently produce an industrially-useful optically active hydroxycarboxylic acid derivative.
本发明的目的是提供一种生产光学活性羟基羧酸衍生物的方法,该衍生物是生产医药、农用化学品、化工产品等的重要中间体。本发明的生产方法包括:通过与具有光学活性的二胺络合物反应,对酮羧酸或其盐进行氢转移还原,从而生产出具有光学活性的羟基羧酸衍生物。根据本发明,可以安全有效地生产出工业上有用的光学活性羟基羧酸衍生物。