申请人:Hirotsuka Mitsuaki
公开号:US08618312B2
公开(公告)日:2013-12-31
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.
通过一种生产方法,将公式(II)所代表的化合物在微生物源酶的存在下与酰基供体反应,转化为公式(III)所代表的化合物,从而制备出一种对代谢型谷氨酸受体调节剂有用的双环[3.1.0]己烷衍生物,而不使用昂贵的光学活性反式羟基酯作为起始材料,也不需要采用需要超低温反应的氟化反应。此外,由于不对称合成可以在接近最终产品的阶段进行,因此该生产方法可用作可大规模生产双环[3.1.0]己烷衍生物的生产方法。