Novel 6-amino-7-hydroxy-4,5,6,7-tetrahydro-imidazo[4,5,l-j-k][1]-benzazepin-2-(1 H)-one derivatives of the formula ##STR1## wherein R is selected from the group consisting of hydrogen, alkyl of 1 to 8 carbon atoms optionally substituted with a hydroxyl, aryl and aryloxy of 6 to 10 carbon atoms, cycloalkyl of 3 to 7 carbon atoms optionally interrupted with a heteroatom optionally substituted with alkyl of 1 to 4 carbon atoms and the wavy lines indicates that the 7-OH and 6-amino have the trans configuration and their non-toxic, pharmaceutically acceptable acid addition salts having remarkable anti-hypertensive and hypotensive activity and vasodilatatory activity and their preparation.
化合物的名称为6-
氨基-7-羟基-4,5,6,7-四氢
咪唑[4,5,l-j-k][1]-苯并氮杂环-2-(1H)-酮衍
生物,
化学式为##STR1##其中R选自氢,1至8个碳原子的烷基,可选用羟基,6至10个碳原子的芳基和芳氧基,3至7个碳原子的环烷基,可选用杂原子打断,可选用1至4个碳原子的烷基取代,并且波浪线表示7-OH和6-
氨基具有反式构型,它们的非毒性,药学上可接受的酸盐具有显著的抗高血压和低血压活性以及血管扩张活性,其制备方法。