申请人:REPROS THERAPEUTICS INC.
公开号:US20170073302A1
公开(公告)日:2017-03-16
The present invention provides a one-pot method for synthesizing clomiphene (a mixture of the isomers cis-clomiphene and trans-clomiphene) utilizing a single solvent. In a preferred embodiment, the single solvent is dichloromethane (DCM, also known as methylene chloride). The present invention provides an improved method for synthesizing clomiphene and purifying clomiphene isomers.
本发明提供了一种使用单一溶剂合成氯米芬(cis-氯米芬和trans-氯米芬的混合物)的一锅法。在一个优选的实施例中,单一溶剂是二氯甲烷(DCM,也称为甲基氯)。本发明提供了一种改进的合成氯米芬和纯化氯米芬异构体的方法。