申请人:KABUSHIKI KAISHA YAKULT HONSHA
公开号:EP0930309A1
公开(公告)日:1999-07-21
This invention relates to a taxane derivative represented by the following formula (1):
wherein at least one of X and Y represents a group -CO-A-B in which A represents a single bond, an alkylenecarbonyl group or the like and B represents a substituted or unsubstituted piperidino group or the like, the other represents a tert-butoxycarbonyl group or the like, and Z represents a hydrogen atom or a triethylenesilyl group, and also to a drug containing the same.
This compound has high solubility in water and also has excellent antitumor activities.
本发明涉及下式(1)所代表的一种紫杉烷衍生物:
其中 X 和 Y 至少有一个代表基团-CO-A-B,其中 A 代表单键、烷基羰基或类似基团,B 代表取代或未取代的哌啶基或类似基团,另一个代表叔丁氧羰基或类似基团,Z 代表氢原子或三乙烯基硅烷基。
这种化合物在水中的溶解度很高,而且具有很好的抗肿瘤活性。