申请人:KYOWA HAKKO KOGYO CO., LTD.
公开号:EP1704856A1
公开(公告)日:2006-09-27
(wherein n is an integer of 0 to 10; R1 represents substituted or unsubstituted lower alkyl, substituted or unsubstituted lower alkoxy, substituted or unsubstituted cycloalkyl, substituted or unsubstituted lower alkoxycarbonyl, substituted or unsubstituted heterocyclic-alkyl, substituted or unsubstituted aryl, -CONR7R8, -NR9R10, etc.; R2 represents substituted or unsubstituted aryl or a substituted or unsubstituted heterocyclic group, etc.; R3 and R5 may be the same or different, each represent a hydrogen atom, substituted or unsubstituted lower alkyl, etc.; R4 and R6 may be the same or different, each represent a hydrogen atom, halogen, substituted or unsubstituted lower alkyl, etc.)
Provided are an Hsp90 family protein inhibitor comprising, as an active ingredient, a benzene derivative of formula (I) or a prodrug thereof or a pharmaceutically-acceptable salt thereof, etc.
(其中 n 为 0 至 10 的整数;R1 代表取代或未取代的低级烷基、取代或未取代的低级烷氧基、取代或未取代的环烷基、取代或未取代的低级烷氧羰基、取代或未取代的杂环烷基、取代或未取代的芳基、-CONR7R8、-NR9R10 等;R2 代表取代或未取代的环烷基或取代或未取代的杂环基团等;R3 和 R5 可以相同或不同,各自代表氢原子、取代或未取代的杂环基团等。R2代表取代或未取代的芳基或取代或未取代的杂环基等;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等;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等)。
提供了一种 Hsp90 家族蛋白抑制剂,其活性成分包括式(I)苯衍生物或其原药或其药学上可接受的盐等。