申请人:Yoshitomi Pharmaceutical Industries, Ltd.
公开号:US04543354A1
公开(公告)日:1985-09-24
Benzo[f]quinoline derivatives which are useful as antihypertensive agents and are represented by the formula: ##STR1## wherein R.sup.1 is hydrogen or lower alkyl, R.sup.2 is hydrogen, lower alkyl, hydroxy-lower-alkyl or lower-alkoxy-lower-alkyl, R.sup.3 and R.sup.4 are the same or different and each is hydrogen, lower alkyl, halogen, lower alkoxy, benzyloxy or hydroxy, R.sup.5 and R.sup.6 are the same or different and each is hydrogen, straight or branched alkyl, aralkyl or cycloalkyl, or R.sup.5 and R.sup.6 together with the adjacent nitrogen atom form a heterocycle, and the dotted line in the ring is an optional bond between 1- and 2-positions, and pharmaceutically acceptable acid addition salts thereof.
苯并[f]喹啉衍生物是一种有用的降压剂,其化学式为:##STR1## 其中,R.sup.1为氢或较低烷基,R.sup.2为氢、较低烷基、羟基较低烷基或较低烷氧基较低烷基,R.sup.3和R.sup.4相同或不同,且均为氢、较低烷基、卤素、较低烷氧基、苄氧基或羟基,R.sup.5和R.sup.6相同或不同,且均为氢、直链或支链烷基、芳基烷基或环烷基,或R.sup.5和R.sup.6与相邻的氮原子一起形成杂环,环中的虚线是1-和2-位置之间的可选键,以及其药学上可接受的酸盐。