This invention relates to isoquinolinesulfonamide derivatives represented by the following formula (1):
wherein A represents a linear or branched alkylene group, R1 represents a hydrogen atom, an hydroxyl, alkoxy or alkyl group or the like, R2 represents a hydrogen atom, an alkyl group or the like, R3 represents a hydrogen atom, an alkyl group or the like, and R4 and R5 may be the same or different and individually represent hydrogen atoms or lower alkyl groups; N-oxides and salts thereof; and solvates thereof. This invention is also concerned with pharmaceutical compositions, which contain the derivatives, N-oxides, salts, or solvates. These derivatives, N-oxides, salts, and solvates have viral proliferation inhibiting activities and are useful as AIDS therapeutics.
本发明涉及下式(1)所代表的
异喹啉磺酰胺衍
生物:
其中 A 代表直链或支链亚烷基,R1 代表氢原子、羟基、烷氧基或烷基或类似基团,R2 代表氢原子、烷基或类似基团,R3 代表氢原子、烷基或类似基团,R4 和 R5 可以相同或不同,且各自代表氢原子或低级烷基;其 N-氧化物和盐;以及其溶解物。本发明还涉及含有这些衍
生物、N-氧化物、盐或溶液的药物组合物。这些衍
生物、N-氧化物、盐和溶液具有抑制病毒增殖的活性,可用作艾滋病治疗药物。