申请人:Nara Shinji
公开号:US20070032532A1
公开(公告)日:2007-02-08
The present invention provides Hsp90 family protein inhibitors comprising, as an active ingredient, a benzoyl compound represented by general formula (I):
(wherein n represents an integer of 0 to 10; R
1
represents substituted or unsubstituted lower alkoxy, substituted or unsubstituted lower alkoxycarbonyl, CONR
7
R
8
or the like; R
2
represents substituted or unsubstituted aryl, a substituted or unsubstituted aromatic heterocyclic group or the like; R
3
and R
5
, which may be the same or different, each represent a hydrogen atom, substituted or unsubstituted lower alkyl, substituted or unsubstituted lower alkenyl or the like; and R
4
and R
6
, which may be the same or different, each represent a hydrogen atom, halogen, substituted or unsubstituted lower alkyl, substituted or unsubstituted aryl or the like) or a prodrug thereof, or a pharmaceutically acceptable salt of said benzoyl compound or said prodrug.
本发明提供了Hsp90家族蛋白抑制剂,其作为活性成分包括由通式(I)表示的苯甲酰化合物:
(其中,n代表0至10的整数;R1代表取代或未取代的较低烷氧基、取代或未取代的较低烷氧羰基、CONR7R8等;R2代表取代或未取代的芳基、取代或未取代的芳香族杂环基等;R3和R5,可以相同也可以不同,每个代表氢原子、取代或未取代的较低烷基、取代或未取代的较低烯基等;R4和R6,可以相同也可以不同,每个代表氢原子、卤素、取代或未取代的较低烷基、取代或未取代的芳基等)或其前药,或所述苯甲酰化合物或其前药的药学上可接受的盐。