申请人:KYOWA HAKKO KOGYO CO., LTD.
公开号:EP1284272A1
公开(公告)日:2003-02-19
Provided is steroid sulfatase inhibitors comprising, as the active ingredient, an estra-1,3,5(10)-triene derivative which is represented by formula (I):
wherein R1 and R2 are the same or different and represent a hydrogen atom, a lower alkyl group or, etc.; R3 represents a hydrogen atom etc.; R4 represents a hydrogen atom etc.; R5 represents a hydrogen atom etc.; R6 represents a cyano group, an amino group, COR53 (wherein R53 represents a substituted lower alkyl group etc.), a substituted or unsubstituted aryl group, a substituted or unsubstituted heterocyclic group, etc}, or pharmaceutically acceptable salts thereof.
本发明提供了甾体硫酸酯酶抑制剂,其活性成分包括由式(I)表示的雌甾-1,3,5(10)-三烯衍生物:
其中R1和R2相同或不同,代表氢原子、低级烷基或等;R3代表氢原子等;R4代表氢原子等;R5代表氢原子等;R6代表氰基、氨基、COR53(其中R53代表取代的低级烷基等)、取代或未取代的芳基、取代或未取代的杂环基等},或其药学上可接受的盐。