申请人:Gruppo Lepetit S.p.A.
公开号:US03979408A1
公开(公告)日:1976-09-07
2-(Pyrrol-1-yl)amino-4,5-dihydro-1H-imidazole derivatives of the following general formula I ##SPC1## wherein R, R.sub.1, R.sub.2 and R.sub.3 may be the same or different and are independently selected from the class consisting of hydrogen, lower alkyl, carbo-lower alkoxy, phenyl, substituted phenyl, R.sub.4 represents hydrogen or lower alkyl, n is an integer and may be 2 or 3. The corresponding pharmaceutically acceptable acid addition salts of the substances of formula I above are considered as a part of the invention. The invention compounds display very interesting anthypertensive properties.
通用公式I的2-(吡咯-1-基)氨基-4,5-二氢-1H-咪唑衍生物如下:其中R、R.sub.1、R.sub.2和R.sub.3可以相同也可以不同,并且独立地选自氢、较低烷基、羰基-较低烷氧基、苯基、取代苯基,R.sub.4代表氢或较低烷基,n是一个整数,可以是2或3。上述公式I物质的相应药用可接受的酸盐被视为本发明的一部分。该发明化合物具有非常有趣的降压作用。