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; R1 represents substituted or unsubstituted lower alkoxy, substituted or unsubstituted lower alkoxycarbonyl, CONR7R8 or the like; R2 represents substituted or unsubstituted aryl, a substituted or unsubstituted aromatic heterocyclic group or the like; R3 and R5, 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 R4 and R6, 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,其活性成分包括通式 (I) 所代表的苯甲酰化合物:
(其中 n 代表 0 至 10 的整数;R1 代表取代或未取代的低级烷氧基、取代或未取代的低级烷氧羰基、CONR7R8 或类似物;R2 代表取代或未取代的芳基、取代或未取代的芳香杂环基团或类似物;R3和R5可以相同或不同,各自代表氢原子、取代或未取代的低级烷基、取代或未取代的低级烯基或类似物;R4和R6可以相同或不同,各自代表氢原子、卤素、取代或未取代的低级烷基、取代或未取代的芳基或类似物)或其原药,或所述苯甲酰化合物或所述原药的药学上可接受的盐。