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.
本发明涉及一种由以下公式(1)表示的
紫杉烷衍
生物:其中,X和Y中至少一个表示--CO--A--B基团,其中A表示单键,烷基羰基基团或类似物,B表示取代或未取代的
哌啶基团或类似物,另一个表示叔丁氧羰基基团或类似物,Z表示氢原子或三乙基
硅烷基团,并且还涉及一种含有该化合物的药物。该化合物在
水中具有高溶解度,并且具有出色的抗肿瘤活性。