申请人:BANYU PHARMACEUTICAL CO., LTD.
公开号:EP1813613A1
公开(公告)日:2007-08-01
The present invention relates to a compound represented by the Formula [I]:
Wherein:
the A ring is a 5-membered aromatic heterocyclic group containing at least one hetero atom selected from a nitrogen atom, and the like; A1 and A2, are each a nitrogen atom, and the like; X2, X3, X4, and X5 are all carbon atoms, or alternatively any one of X2, X3, X4, and X5 is a nitrogen atom and the rest are all carbon atoms; R1 is a hydrogen atom, or the like; R2, R3, R4, and R5, are each a hydrogen atom, or the like; R6 and R6', are each a hydrogen atom, and the like; R7 is an aryl group and the like; and R8 is an amino group or a hydroxy group,
or a pharmaceutically acceptable salt or ester thereof.
本发明涉及一种由式 [I] 表示的化合物:
其中
A环为5元芳香杂环基团,含有至少一个选自氮原子等的杂原子;A1和A2各自为氮原子等;X2、X3、X4和X5均为碳原子,或者X2、X3、X4和X5中的任一个为氮原子,其余均为碳原子;R1是氢原子或类似物;R2、R3、R4和R5各自是氢原子或类似物;R6和R6'各自是氢原子或类似物;R7是芳基或类似物;R8是氨基或羟基、
或其药学上可接受的盐或酯。