申请人:Schering Aktiengesellschaft
公开号:US04219551A1
公开(公告)日:1980-08-26
Novel aminoalkoxyphenylpyrrolidones of the following formula show antihypertonic activity: ##STR1## wherein R.sub.1 is H or OCH.sub.3 ; R.sub.2 and R.sub.3 are each, independently, H, C.sub.1-4 alkyl, OH, C.sub.1-6 acyloxy, or C.sub.1-3 alkoxy; m and n are each, independently, integers of from 0 to 3; and A is >O, >S >N--R.sub.5, or >CH--R.sub.5 ; R.sub.5 is H, ##STR2## X is H, C.sub.1-4 alkyl, C.sub.1-4 alkoxy, halogen, CF.sub.3, or OCF.sub.3 ; and Y is O, S or NH; and pharmaceutically acceptable salts thereof.
以下公式的新型氨基烷氧基苯基吡咯烷酮显示抗高血压活性:##STR1##其中R.sub.1为H或OCH.sub.3;R.sub.2和R.sub.3分别独立地为H,C.sub.1-4烷基,OH,C.sub.1-6酰氧基或C.sub.1-3烷氧基;m和n分别独立地为0至3的整数;A为>O,>S,>N--R.sub.5或>CH--R.sub.5;R.sub.5为H,##STR2##X为H,C.sub.1-4烷基,C.sub.1-4烷氧基,卤素,CF.sub.3或OCF.sub.3;Y为O,S或NH;以及其药学上可接受的盐。