申请人:CHUGAI SEIYAKU KABUSHIKI KAISHA
公开号:EP1724258A1
公开(公告)日:2006-11-22
The present invention provides a compound represented by the formula (1):
wherein
R1, R2 and R5 are each independently selected from a hydrogen atom, a halogen atom, a C1-C6 alkyl is substituted with a halogen atom and the like;
R3 and R4 are each independently selected from a hydrogen atom, a halogen atom, a substituted C1-C6 alkyl group and the like;
R6 and R7 are each independently selected from a hydrogen atom and a halogen atom;
Z1 and Z2 are each independently selected from a hydrogen atom, a hydroxyl group and -O(CHR11)OC(=O)R12;
Q is a group of the formula:
(wherein
G1 is C-Y2 or N;
a ring A is a benzene ring or a 5- to 6-membered
unsaturated heterocycle)
a pharmaceutically acceptable salt thereof or a prodrug thereof.
本发明提供了一种由式(1)表示的化合物:
其中
R1、R2 和 R5 各自独立地选自氢原子、卤素原子、被卤素原子取代的 C1-C6 烷基等;
R3和R4各自独立地选自氢原子、卤素原子、被取代的C1-C6烷基等;
R6 和 R7 各自独立地选自氢原子和卤素原子;
Z1 和 Z2 各自独立地选自氢原子、羟基和-O(CHR11)OC(=O)R12;
Q 是式中的一个基团:
其中
G1 是 C-Y2 或 N;
环 A 是苯环或 5 至 6 元不饱和杂环)
不饱和杂环)
其药学上可接受的盐或其原药。