The present invention provides for novel compounds of formula I wherein X is S or S(O); R1 and R2 are each independently selected from the group consisting of —CH2CH3 and phenyl; or R1 and R2 combine to form morpholino; and processes to prepare arzoxifene.
                            本发明提供了式I的新化合物,其中X为S或S(O); R1和R2各自独立地选自由—CH2CH3和苯基组成的群体; 或R1和R2组合形成
吗啡啶; 以及制备阿索西芬的过程。