N-containing fused heterocyclic compounds, processes for the preparation thereof and pharmaceutical compositions comprising the same
申请人:FUJISAWA PHARMACEUTICAL CO., LTD.
公开号:EP0232740A1
公开(公告)日:1987-08-19
A coumpound of the formula:
wherein
R1 and R2 are each hydrogen, halogen, aryl, lower alkyl, halo(lower)alkyl or nitro,
R3 is lower alkylene,
R4 and R5 are each lower alkylene,
X is CH or N,
Y is S, 0, NH, C= N-OH or CO,
Z is O or NH, and
A is hydrogen, nitroso, amidino, a group of the formula:
or a group of the formula:-N=R8, pharmaceutically acceptable salts thereof, processes for the preparation thereof, pharmaceutical compositions comprising the same and their use as pharmaceuticals.
以下式子的化合物
式中
R1 和 R2 分别为氢、卤素、芳基、低级烷基、卤代(低级)烷基或硝基、
R3 是低级烯烃
R4 和 R5 各自是低级亚烷基、
X 是 CH 或 N、
Y 是 S、0、NH、C= N-OH 或 CO、
Z 是 O 或 NH,以及
A 是氢、亚硝基、脒基、式中的一个基团:
或式:-N=R8 的基团、其药学上可接受的盐、其制备工艺、包含这些物质的药物组合物及其作为药物的用途。