申请人:Ciba-Geigy Corporation
公开号:US03956335A1
公开(公告)日:1976-05-11
Piperidines of the formula ##SPC1## In which R.sub.1 stands for optionally substituted aryl, R.sub.2 for hydrogen, lower alkyl, lower alkenyl, acyl or .alpha.-aryl-lower alkyl, R.sub.3 for a free or substituted hydroxyl group, alk for lower alkylene which separates the two nitrogen atoms by 2 or 3 carbon atoms, R.sub.4 represents hydrogen or lower alkyl and n represents an integer from 1 to 4, and their salts as well as processes for their manufacture and pharmaceutical compositions comprising such compounds, and a process for lowering the blood pressure wherein such compositions are administered to a warm-blooded host.
式##SPC1##中的哌啶,其中R.sub.1代表可选择取代的芳基,R.sub.2代表氢、较低的烷基、较低的烯基、酰基或α-芳基-较低的烷基,R.sub.3代表自由或取代的羟基,alk代表通过2或3个碳原子分隔两个氮原子的较低的烷基,R.sub.4代表氢或较低的烷基,n代表从1到4的整数,以及它们的盐以及制造这些化合物的方法和包括这种化合物的制药组合物,以及一种降低血压的方法,其中将这种组合物给温血动物宿主。