申请人:Apotex Inc.
公开号:US20210147337A1
公开(公告)日:2021-05-20
The present invention provides processes for the preparation of zuclomiphene, as well as intermediates useful in the preparation thereof. In particular, processes are provided for the carbometallation of diphenylacetylene with a compound of Formula (3) to afford either zuclomiphene or an intermediate which is converted to zuclomiphene.
本发明提供了制备左环米非酮的方法,以及在制备过程中有用的中间体。具体来说,提供了一种用化合物(3)对二苯乙炔进行碳金属化反应的方法,从而得到左环米非酮或可转化为左环米非酮的中间体。