申请人:Farmos Group Ltd.
公开号:US04826864A1
公开(公告)日:1989-05-02
Substituted imidazoles of the formula ##STR1## wherein R.sub.1 is H, an alkyl of 1 to 4 carbon atoms or --CH.sub.2 OH; R.sub.2 is H or CH.sub.3 ; R.sub.3 is ##STR2## and R.sub.4 is H; R.sub.5, R.sub.6 and R.sub.7 which can be the same or different, are H, --CH.sub.3 , --CH.sub.2 CH.sub.3, halogen, OH or --OCH.sub.3, or R.sub.5 is hydrogen and R.sub.6 and R.sub.7 together form an --O--CH.sub.2 --O--bridge between two adjacent carbon atoms in the phenyl group; provided that when R.sub.1, R.sub.2 and R.sub.4 are all hydrogen, then R.sub.5, R.sub.6, R.sub.7 are not all simultaneously hydrogen; or non-toxic pharmaceutically acceptable acid addition salts thereof. The substituted imidazoles are useful as anti-hypertensives or anti-thrombotic agents or diuretics.
式为##STR1##的取代咪唑化合物,其中R.sub.1为H、1至4个碳原子的烷基或--CH.sub.2 OH; R.sub.2为H或CH.sub.3; R.sub.3为##STR2##和R.sub.4为H; R.sub.5、R.sub.6和R.sub.7可以相同也可以不同,为H、--CH.sub.3、--CH.sub.2 CH.sub.3、卤素、OH或--OCH.sub.3,或者R.sub.5为氢,R.sub.6和R.sub.7共同形成一个--O--CH.sub.2 --O--桥,连接苯基中相邻的两个碳原子;前提是当R.sub.1、R.sub.2和R.sub.4都是氢时,R.sub.5、R.sub.6、R.sub.7不能同时为氢;或其非毒性药学上可接受的酸盐。这些取代咪唑化合物可用作降压剂、抗血栓剂或利尿剂。