2,3,4,9-tetrahydro beta carboline derivatives, useful as
antihypertensive agents
    15.
    发明授权
    2,3,4,9-tetrahydro beta carboline derivatives, useful as antihypertensive agents 失效
    2,3,4,9-四氢β-咔啉衍生物,可用作抗高血压药

    公开(公告)号:US4683238A

    公开(公告)日:1987-07-28

    申请号:US749473

    申请日:1985-06-27

    摘要: Compounds of the formula ##STR1## wherein R.sub.1 is hydrogen, alkyl of 1 to 6 carbon atoms or phenyl(alkyl of 1 to 6 carbon atoms);R.sub.2 is hydrogen, alkyl of 1 to 4 carbon atoms or phenyl(alkyl of 1 to 6 carbon atoms);R.sub.3 is hydrogen or alkyl of 1 to 6 carbon atoms;n and m are each independently 0, 1 or 2, the sum of n and m being 1 or 2;X, Y and Z are each independently oxygen, sulfur, --NR.sub.4 --, .dbd.CR.sub.5 --, --CHR.sub.5 --, ##STR2## provided that only one of X, Y and Z is O, S ##STR3## and one or two of X, Y and Z are --NR.sub.4 --; R.sub.4 is hydrogen or alkyl of 1 to 4 carbon atoms; andR.sub.5 is hydrogen or, together with a vicinal radical R.sub.5, a phenyl ring, or when m and n are both 1, the dihydro form with its double bond in conjugation with the C-terminal carboxylic group;or a non-toxic, pharmacologically acceptable salt thereof. The compounds as well as their salts are useful as antihypertensives.

    摘要翻译: 其中R 1是氢,1至6个碳原子的烷基或苯基(1至6个碳原子的烷基)的式 R2是氢,1至4个碳原子的烷基或苯基(1至6个碳原子的烷基); R3是氢或1至6个碳原子的烷基; n和m各自独立地为0,1或2,n和m的和为1或2; X,Y和Z各自独立地为氧,硫,-NR4-,= CR5-,-CHR5-,,条件是X,Y和Z中只有一个是O,S 和X中的一个或两个 ,Y和Z是-NR 4 - ; R4是氢或1-4个碳原子的烷基; 并且R 5是氢或与连位基R5一起为苯环,或者当m和n均为1时,与C末端羧基共轭的双键形式的二氢形式; 或其无毒的药理学上可接受的盐。 化合物及其盐可用作抗高血压药。