申请人:ASAHI KASEI KOGYO KABUSHIKI KAISHA
公开号:EP0311378A2
公开(公告)日:1989-04-12
A compound which is a 6-substituted alkoxy-2-oxo-1,2-di- hydroquinoxaline derivative of formula (I):
wherein:
Z is N and --- is a double bond or Z is NH and --- is a single bond, R1 is hydrogen, C1-20 alkyl or unsubstituted or substituted phenyl,
A is lower alkylene, and
R is carboxyl, lower alkoxycarbonyl,
or 1-cycloalkyl-tetrazole-5-yl, wherein R2 is lower alkyl, hydroxy-lower alkyl or unsubstituted or substituted phenyl-lower alkyl and R3 is lower alkyl or cycloalkyl, or R2 and R3, together with I the nitrogen to which they are attached, form
wherein Rs and R6 are hydrogen or unsubstituted or substituted phenyl,
or a pharmacologically acceptable non-toxic salt thereof.
一种化合物,它是式(I)的 6-取代烷氧基-2-氧代-1,2-二氢喹喔啉衍生物:
其中
Z为N且------为双键或Z为NH且------为单键,R1为氢、C1-20烷基或未取代或取代苯基、
A 是低级亚烷基,以及
R 是羧基、低级烷氧羰基
或 1-环烷基-四唑-5-基,其中 R2 是低级烷基、羟基-低级烷基或未取代或取代的苯基-低级烷基,R3 是低级烷基或环烷基,或 R2 和 R3 与它们所连接的氮 I 一起构成
其中 Rs 和 R6 为氢或未取代或取代的苯基、
或其药理上可接受的无毒盐。