申请人:Hoffman-La Roche Inc.
公开号:US04808713A1
公开(公告)日:1989-02-28
Novel compounds of the formula ##STR1## wherein B represents a methylene, ethylene or vinylene group, R.sup.1 represents a hydrogen atom or an alkyl, aralkyl, amino-alkyl, mono-alkylamino-alkyl, dialkylamino-alkyl, acylamino-alkyl, phthalimido-alkyl, alkoxycarbonylamino-alkyl, aryloxycarbonylamino-alkyl, aralkoxycarbonylamino-alkyl, alkylaminocarbonylamino-alkyl, arylaminocarbonylamino-alkyl, aralkylaminocarbonylamino-alkyl, alkylsulphonylamino-alkyl or arylsulphonylamino-alkyl group, R.sup.2 represents a carboxyl, alkoxycarbonyl or aralkoxycarbonyl group or a group of the formula ##STR2## , R.sup.3 represents a carboxyl, alkoxycarbonyl or aralkoxycarbonyl group, R.sup.4 and R.sup.5 each represent a hydrogen atom or R.sup.4 and R.sup.5 together represent an oxo group, R.sup.6 and R.sup.7 each represent a hydrogen atom or an alkyl or aralkyl group or R.sup.6 and R.sup.7 together with the nitrogen atom to which they are attached represent a 5-membered or 6-membered heteromonocyclic ring which may contain a further nitrogen atom or an oxygen or sulphur atom, and n stands for zero, 1 or 2, and pharmaceutically acceptable salts thereof have antihypertensive activity and can be used as medicaments in the form of pharmaceutical preparations.
该式的新化合物:##STR1## 其中B代表甲亚基、乙亚基或乙烯基;R.sup.1代表氢原子或烷基、芳基烷基、氨基烷基、单烷基氨基烷基、二烷基氨基烷基、酰基氨基烷基、邻苯二酰亚氨基烷基、烷氧羰基亚氨基烷基、芳氧羰基亚氨基烷基、芳基烷氧羰基亚氨基烷基、烷基氨基羰基亚氨基烷基、芳基氨基羰基亚氨基烷基、芳基烷基氨基羰基亚氨基烷基、烷基磺酰氨基亚氨基烷基或芳基磺酰氨基亚氨基烷基;R.sup.2代表羧基、烷氧羰基或芳基烷氧羰基或式子##STR2## 的基团;R.sup.3代表羧基、烷氧羰基或芳基烷氧羰基;R.sup.4和R.sup.5分别代表氢原子或R.sup.4和R.sup.5一起代表氧代基;R.sup.6和R.sup.7分别代表氢原子或烷基或芳基烷基,或R.sup.6和R.sup.7与它们连接的氮原子一起代表一个5-元或6-元杂单环,该环可以包含进一步的氮原子或氧原子或硫原子;n代表0、1或2。这些化合物及其药学上可接受的盐具有降压活性,并可作为药物制剂使用。