The present invention is related to the process for the preparation ospemifene or (Z)-2[4-(4-chloro-1,2-diphen-yl-but-1-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]
乙醇(I)的过程,以及用于该过程的中间化合物。