申请人:Hoechst Aktiengesellschaft
公开号:US04778793A1
公开(公告)日:1988-10-18
Compounds of the formula I ##STR1## where R(1), R(2), R(3), R(4) and R(5) are, inter alia, hydrogen and alkyl, m is 1-4, n is 0 or 1, p is 0-4 and R(6) is identical or different dialkylamine derivatives, and salts thereof, have a calcium-antagonistic action. They are obtained by reacting corresponding amines with a compound II which carries, on the side chain, a leaving group which can be displaced nucleophilically, or from a hydroxyphenyl-dihydroquinolin-2-one compound by reaction with a corresponding side chain compound which has a leaving group which can be displaced nucleophilically.
公式I的化合物##STR1##其中R(1)、R(2)、R(3)、R(4)和R(5)等为氢原子和烷基,m为1-4,n为0或1,p为0-4,R(6)为相同或不同的双烷基衍生物,以及它们的盐,具有钙拮抗作用。它们是通过将相应的胺与化合物II反应得到的,化合物II在侧链上携带能够被亲核取代的离去基,或者通过与具有能够被亲核取代的离去基的相应侧链化合物反应而来自羟基苯基二氢喹啉-2-酮化合物。