申请人:IMPERIAL CHEMICAL INDUSTRIES PLC
公开号:EP0080296A1
公开(公告)日:1983-06-01
Heterocyclic compounds of the formula
wherein either X is -CR1R2and Y is -O-, -S- or-NR3-, wherein R1, R2 and R3, which may be the same of different, each is hydrogen or alkyl of up to 4 carbon atoms;
or X is-O-, -S- or -NH- and Y is -CF1R2- wherein R1 and R2 have the meanings stated above;
wherein either R4 is hydrogen, fluoro or chloro, or alkyl, alkenyl, halogenoalkyl, aminoalkyl, hydroxyalkyl, alkoxyalkyl or alkoxy each of up to 6 carbon atom, and R5, R6 and R7, 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 R4, R5, R6 and R7 are not all hydrogen;
or R4 is bromo and R5, R6 and R7 have the meanings stated above, provided that R5, R6and R7 are not all hydrogen;
or R4 and R5 together, or R5 and R6 together, or R4 and R7 together, from the-CH=CH-CH=CH-group and the othertwo of R4, R5, R6 and R7 have the meanings stated above; processes for their manufacture and pharmaceutical compositions containing them. The compounds possess cardiotonic and/or antihypertensive activity.
式中的杂环化合物
其中X为-CR1R2,Y为-O-、-S-或-NR3-,其中R1、R2和R3可以相同或不同,各自为氢或最多4个碳原子的烷基;
或 X 为-O-、-S-或-NH-,Y 为-CF1R2-,其中 R1 和 R2 具有上述含义;
其中,R4 是氢、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,每个烷基最多 6 个碳原子;R5、R6 和 R7(可以相同或不同)各自是氢、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,每个烷基最多 6 个碳原子,条件是 R4、R5、R6 和 R7 不全是氢;
或 R4 为溴,R5、R6 和 R7 具有上述含义,但 R5、R6 和 R7 并非都是氢;
或 R4 和 R5 一起,或 R5 和 R6 一起,或 R4 和 R7 一起,来自-CH=CH-CH=CH-基团,且 R4、R5、R6 和 R7 中的另外两个具有上述含义;它们的制造工艺和含有它们的药物组合物。这些化合物具有强心和/或抗高血压活性。