申请人:Kitamura Yushi
公开号:US20070155813A1
公开(公告)日:2007-07-05
wherein n is an integer of 0 to 10; R
1
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, —CONR
7
R
8
, —NR
9
R
10
, etc.; R
2
represents substituted or unsubstituted aryl or a substituted or unsubstituted heterocyclic group, etc.; R
3
and R
5
may be the same or different, each represent a hydrogen atom, substituted or unsubstituted lower alkyl, etc.; R
4
and R
6
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到10的整数;R1代表取代或未取代的低碳基、取代或未取代的低碳氧基、取代或未取代的环烷基、取代或未取代的低碳氧羰基、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芳基或取代或未取代的杂环基等;R3和R5可以相同也可以不同,分别代表氢原子、取代或未取代的低碳基等;R4和R6可以相同也可以不同,分别代表氢原子、卤素、取代或未取代的低碳基等。提供了一种Hsp90家族蛋白抑制剂,其包括以下化合物作为活性成分:公式(I)的苯衍生物或其前药或其药学上可接受的盐等。