申请人:Imperial Chemical Industries, PLC
公开号:US04489074A1
公开(公告)日:1984-12-18
Heterocyclic compounds of the formula ##STR1## wherein either X is --CR.sup.1 R.sup.2 and Y is --O--, --S-- or --NR.sup.3 --, wherein R.sup.1, R.sup.2 and R.sup.3, which may be the same or different, each is hydrogen or alkyl of up to 4 carbon atoms; or X is --O--, --S-- or --NH-- and Y is --CR.sup.1 R.sup.2 -- wherein R.sup.1 and R.sup.2 have the meanings stated above; wherein either R.sup.4 is hydrogen, fluoro or chloro, or alkyl, alkenyl, halogenoalkyl, aminoalkyl, hydroxyalkyl, alkoxyalkyl or alkoxy each of up to 6 carbon atom, and R.sup.5, R.sup.6 and R.sup.7, which may be the same or different, each is hydrogen, fluoro, chloro, bromo or iodo, or alkyl, alkenyl, halogenoalkyl, aminoalkyl, hydroxyalkyl, alkoxyalkyl or alkoxy each of up to 6 carbon atoms, provided that R.sup.4, R.sup.5, R.sup.6 and R.sup.7 are not all hydrogen; or R.sup.4 is bromo and R.sup.5, R.sup.6 and R.sup.7 have the meanings stated above, provided that R.sup.5, R.sup.6 and R.sup.7 are not all hydrogen; or R.sup.4 and R.sup.5 together, or R.sup.5 and R.sup.6 together, or R.sup.4 and R.sup.7 together, form the --CH.dbd.CH--CH.dbd.CH-- group and the other two of R.sup.4, R.sup.5, R.sup.6 and R.sup.7 have the meanings stated above; processes for their manufacture and pharmaceutical compositions containing them. The compounds possess cardiotonic and/or antihypertensive activity.
杂环化合物的结构式为##STR1##其中X为--CR.sup.1 R.sup.2,Y为--O--,--S--或--NR.sup.3--,其中R.sup.1,R.sup.2和R.sup.3可以相同也可以不同,每个都是氢或碳原子数最多为4的烷基;或X为--O--,--S--或--NH--,Y为--CR.sup.1 R.sup.2--,其中R.sup.1和R.sup.2的含义如上所述;其中R.sup.4为氢,氟或氯,或烷基,烯基,卤代烷基,氨基烷基,羟基烷基,烷氧基烷基或烷氧基,每个碳原子数最多为6,R.sup.5,R.sup.6和R.sup.7可以相同也可以不同,每个是氢,氟,氯,溴或碘,或烷基,烯基,卤代烷基,氨基烷基,羟基烷基,烷氧基烷基或烷氧基,每个碳原子数最多为6,但R.sup.4,R.sup.5,R.sup.6和R.sup.7不能都是氢;或R.sup.4为溴,R.sup.5,R.sup.6和R.sup.7的含义如上所述,但R.sup.5,R.sup.6和R.sup.7不能都是氢;或R.sup.4和R.sup.5一起,或R.sup.5和R.sup.6一起,或R.sup.4和R.sup.7一起,形成--CH.dbd.CH--CH.dbd.CH--基团,另外两个R.sup.4,R.sup.5,R.sup.6和R.sup.7的含义如上所述;它们的制造方法和含有它们的药物组合物。这些化合物具有强心和/或降压活性。