申请人:Hexal AG
公开号:EP2322519A1
公开(公告)日:2011-05-18
The present invention relates in general to the field of organic chemistry, and in particular to the preparation of benzo[b]thiophene derivatives. These benzo[b]thiophene derivatives are useful as intermediates in the synthesis of pharmaceutically active agents such as raloxifene or derivatives thereof.
本发明一般涉及有机化学领域,特别涉及苯并[b]噻吩衍生物的制备。这些苯并[b]噻吩衍生物在合成药用活性剂如依托利定或其衍生物的中间体方面非常有用。