申请人:Marion Laboratories, Inc.
公开号:US03954774A1
公开(公告)日:1976-05-04
N-substituted cyclopentano[f]-1,2,3,4-tetrahydroisoquinolines of the formula ##SPC1## Wherein R.sub.1 and R.sub.2 represent hydroxy, lower alkoxy, lower alkanoyloxy or aryl-lower alkanoyl groups, R.sub.3 represents hydrogen or a lower alkyl group and R.sub.4 represents a lower alkyl, arylcarbonyl, aryl-lower alkyl, benzhydryl-lower alkyl, lower alkanoyl, aryl-lower alkanoyl, benzhydryl-lower alkanoyl or benzhydrylcarbonyl group, and acid addition salts and quaternary ammonium salts thereof, and pharmaceutical compositions containing one or more of the compounds useful for lowering blood pressure in animals.
N-取代环戊烯[f]-1,2,3,4-四氢异喹啉的化学式如下:##SPC1##其中R.sub.1和R.sub.2代表羟基、较低的烷氧基、较低的烷酰氧基或芳基-较低的烷酰基,R.sub.3代表氢或较低的烷基,R.sub.4代表较低的烷基、芳基羰基、芳基-较低的烷基、苯基二苄基-较低的烷基、较低的烷酰基、芳基-较低的烷酰基、苯基二苄基-较低的烷酰基或苯基二苄基羰基,以及其酸盐和季铵盐,以及含有一种或多种有益于降低动物血压的化合物的药物组合物。