申请人:Nissan Chemical Industries Ltd.
公开号:US04576934A1
公开(公告)日:1986-03-18
A compound of the formula: ##STR1## where X is hydrogen, nitro, trifluoromethyl, fluorine, chlorine, bromine or iodine; A is 1,3-propylene or 1,4-butylene which may be substituted by C.sub.1 -C.sub.3 alkyl, R is C.sub.1 -C.sub.4 alkyl, --Y--N(R.sup.1)(R.sup.2) or ##STR2## where each of R.sup.1, R.sup.2 and R.sup.3, which may be the same or different are hydrogen, C.sub.1 -C.sub.6 alkyl, or aralkyl, and Y is C.sub.2 -C.sub.6 alkylene, and Me is methyl, or its pharmaceutically acceptable salt. These compounds have utility as anti-hypertensive agents and coronary or peripheral vasodilators.
化合物的化学式为:##STR1## 其中X是氢、硝基、三氟甲基、氟、氯、溴或碘;A是1,3-丙二烯或1,4-丁二烯,可以被C.sub.1-C.sub.3烷基取代,R是C.sub.1-C.sub.4烷基,--Y--N(R.sup.1)(R.sup.2)或##STR2## 其中R.sup.1、R.sup.2和R.sup.3每个都可以是相同或不同的氢、C.sub.1-C.sub.6烷基或芳基烷基,Y是C.sub.2-C.sub.6烷基,Me是甲基,或其药学上可接受的盐。这些化合物可用作降压剂和冠状或周围血管扩张剂。