Imadazoisoquinoline compounds of the formula:
wherein
R' is lower alkyl,
R3 is hydrogen, halogen or ar(lower)alkoxy, and
R is lower alkanoyl, nitroso, amino, carboxy, protected carboxy, carbamoyl, hydroxycarbamoyl, haloformyl, aminomethyleneamino which may be substituted with cyano or lower alkyl, iminomethylamino which may be substituted with cyano or lower alkyl, or a group of the formula : -A-R2 in which A is lower alkylene and
R2 defines certain substituents, pharmaceutical salts thereof and pharmaceutical compositions containing them as an active ingredient. The invention also relates to intermediates of formula
式中的
咪唑异喹啉化合物:
式中
R' 是低级烷基
R3 是
氢、卤素或 ar(低级)烷
氧基,以及
R 是低级烷酰基、亚硝基、
氨基、羧基、受保护的羧基、
氨基甲酰基、羟基
氨基甲酰基、卤代甲酰基、可被
氰基或低级烷基取代的亚
氨基
甲基、可被
氰基或低级烷基取代的亚
氨基
甲基、或式中的基团:-A-R2,其中 A 为低级亚烷基,且
R2 定义某些取代基的基团、其药用盐和含有它们作为活性成分的药物组合物。本发明还涉及式