申请人:KYOWA HAKKO KOGYO CO., LTD.
公开号:EP1813270A1
公开(公告)日:2007-08-01
The present invention provides Hsp90 family protein inhibitors comprising, as an active ingredient, a benzoic acid derivative represented by General Formula (I):
[wherein n represents an integer of 0 to 10; R1 represents substituted or unsubstituted lower alkoxycarbonyl, substituted or unsubstituted aroyl, or the like; R2 represents -NR14R15 (wherein R14 and R15 may be the same or different and each represents a hydrogen atom, substituted or unsubstituted lower alkyl, substituted or unsubstituted aralkyl or the like); R3 and R5 may be the same or different and each represents a hydrogen atom, substituted or unsubstituted lower alkyl or the like; and R4 and R6 may be the same or different and each represents a hydrogen atom, halogen, substituted or unsubstituted lower alkyl or the like] or a prodrug thereof, or a pharmaceutically acceptable salt of said benzoic acid derivative or said prodrug.
本发明提供了 Hsp90 家族蛋白抑制剂,其活性成分包括通式 (I) 所代表的苯甲酸衍生物:
[其中 n 代表 0 至 10 的整数;R1 代表取代或未取代的低级烷氧基羰基、取代或未取代的芳基或类似物;R2 代表-NR14R15(其中 R14 和 R15 可以相同或不同,且各自代表氢原子、取代或未取代的低级烷基、取代或未取代的芳基或类似物);R3和R5可以相同或不同,且各自代表氢原子、取代或未取代的低级烷基或类似物;R4和R6可以相同或不同,且各自代表氢原子、卤素、取代或未取代的低级烷基或类似物]或其原药,或所述苯甲酸衍生物或所述原药的药学上可接受的盐。