申请人:Gruppo Lepetit, S.p.A.
公开号:US03935236A1
公开(公告)日:1976-01-27
Aminopropanols with .beta.-blocking activity having the general formula ##SPC1## Wherein R is hydrogen, C.sub.1 -C.sub.4 alkyl or hydroxy-(C.sub.2 -C.sub.4) alkyl, R.sub.1 is C.sub.1 -C.sub.4 alkyl or hydroxy-(C.sub.2 -C.sub.4) alkyl; R.sub.2 and R.sub.3 each independently represent hydrogen or C.sub.1 -C.sub.2 alkyl, R.sub.4 is hydrogen or alkoxy of 1 to 4 C, n is the number 1 or 2; and their pharmaceutically acceptable acid addition salts.
具有β-阻滞活性的氨基丙醇的一般化学式为##SPC1##其中R为氢、C.sub.1 -C.sub.4烷基或羟基-(C.sub.2 -C.sub.4)烷基,R.sub.1为C.sub.1 -C.sub.4烷基或羟基-(C.sub.2 -C.sub.4)烷基;R.sub.2和R.sub.3分别独立地表示氢或C.sub.1 -C.sub.2烷基,R.sub.4为氢或1至4碳的烷氧基,n为数字1或2;及其药用可接受的酸盐。