申请人:FUJISAWA PHARMACEUTICAL CO., LTD.
公开号:EP0774462A1
公开(公告)日:1997-05-21
This invention relates to a heterocyclic compound of the formula :
wherein
a group of the formula : is a group of the formula :
etc.,
X is O, S or N-R5,
R1 is lower alkyl, etc.,
R5 is hydrogen, lower alkyl, etc.,
R2 is hydrogen, halogen, lower alkyl, etc.,
R3 is halogen, lower alkyl, etc.,
R4 is amino optionally having suitable substituent(s),
and
A is lower alkylene,
and a salt thereof, to processes for preparation thereof, and to a pharmaceutical composition comprising the same for the prevention and/or the treatment of bradykinin or its analogues mediated diseases in human being or animals.
本发明涉及一种式......的杂环化合物:
其中
式中的一个基团是式中的一个基团:
等等、
X是O、S或N-R5、
R1 是低级烷基等、
R5 是氢、低级烷基等、
R2 是氢、卤素、低级烷基等、
R3 是卤素、低级烷基等、
R4 是氨基,可选择具有合适的取代基、
和
A 是低级亚烷基、
及其盐、制备工艺,以及包含上述物质的药物组合物,用于预防和/或治疗缓激肽或其类似物介导的人类或动物疾病。