申请人:Boehringer Ingelheim GmbH
公开号:US04146645A1
公开(公告)日:1979-03-27
Compounds of the formula ##STR1## wherein R.sub.1 is hydrogen, --(CH.sub.2).sub.n --R.sub.4 or --CO--R.sub.5, where n is 1 or 2, R.sub.4 is hydrogen, cyano or benzoyl, and R.sub.5 is hydrogen, lower alkoxy, benzyloxy, --CH.sub.2 --NH.sub.2, --CH(CH.sub.3)--NH.sub.2, --CH.sub.2 --NH--CH.sub.2 --C.sub.6 H.sub.5 or --CH(CH.sub.3)--NH--CH.sub.2 --C.sub.6 H.sub.5, R.sub.2 is hydrogen or methyl, and R.sub.3 is amino, nitro, --NH--CO--R.sub.6 or --NH--A--R.sub.7, where R.sub.6 is hydrogen, methyl, methoxy, ethoxy, methylthio or ethylthio, R.sub.7 is amino, methylamino or dimethylamino, and A is --CO-- or --SO.sub.2 --, provided, however, that R.sub.1 and R.sub.4 are other than hydrogen and R.sub.2 is other than hydrogen or methyl when R.sub.6 is hydrogen or methyl, and non-toxic, pharmacologically acceptable acid addition salts thereof; the compounds as well as their salts are useful as hypertensives.
化学式为##STR1##的化合物,其中R.sub.1为氢,--(CH.sub.2).sub.n --R.sub.4或--CO--R.sub.5,其中n为1或2,R.sub.4为氢,氰基或苯甲酰基,而R.sub.5为氢,低烷氧基,苄氧基,--CH.sub.2 --NH.sub.2,--CH(CH.sub.3)--NH.sub.2,--CH.sub.2 --NH--CH.sub.2 --C.sub.6 H.sub.5或--CH(CH.sub.3)--NH--CH.sub.2 --C.sub.6 H.sub.5,R.sub.2为氢或甲基,而R.sub.3为氨基,硝基,--NH--CO--R.sub.6或--NH--A--R.sub.7,其中R.sub.6为氢,甲基,甲氧基,乙氧基,甲硫基或乙硫基,R.sub.7为氨基,甲基氨基或二甲基氨基,而A为--CO--或--SO.sub.2 --,但是当R.sub.6为氢或甲基时,R.sub.1和R.sub.4不是氢,而R.sub.2不是氢或甲基,其非毒性、药理学上可接受的酸盐;这些化合物以及它们的盐可用作降压剂。