申请人:TERUMO KABUSHIKI KAISHA
公开号:EP0562796A1
公开(公告)日:1993-09-29
Disclosed are phenoxyacetic acid compounds of formula (I):
where X is a hydrogen atom, a lower alkyl group or a halogen atom;
R1 is a carboxyl group or a lower alkoxycarbonyl group;
Y is an oxygen atom,
or
n is an integer of from 0 to 5;
Z is
or
R2 is a hydrogen atom or a lower alkyl group; and
m is 0 or 1.
The compounds and their physiologically acceptable salts are used as thromboxane A2 antagonistic agents, leukotriene antagonistic agents and/or anti-allergic agents.
所公开的是式 (I) 的苯氧乙酸化合物:
其中 X 是氢原子、低级烷基或卤素原子;
R1 是羧基或低级烷氧羰基;
Y 是氧原子、
或
n 是 0 至 5 的整数;
Z 是
或
R2 是氢原子或低级烷基;以及
m 为 0 或 1。
这些化合物及其生理上可接受的盐类可用作血栓素 A2 拮抗剂、白三烯拮抗剂和/或抗过敏剂。