The present invention is related to the process for the preparation ospemifene or (Z)-2-[4-(4-chloro-l,2-diphenyl-but-l-enyl)phenoxy]ethanol (I) and to intermediate compounds used in the process.
本发明涉及制备Ospemifene或(Z)-2-[4-(4-
氯-1,2
-二苯基-丁-1-烯基)苯氧基]
乙醇(I)的过程,以及在该过程中使用的中间化合物。