申请人:Whitby Research Incorporated
公开号:EP0194685A1
公开(公告)日:1986-09-17
Compounds having calcium channel antagonist activity of the formula:
wherein R, and R2 are each independently amino, trifluoromethyl, pentafluoroethyl, alkoxy, lower alkenyl, or lower alkynyl or branched or unbranched lower alkyl, which is unsubstituted or is substituted with cyano, hydroxy, acyloxy, hydrazino, lower alkyl amino, or di-(lower alkyl)-amino or 5 or 6 membered saturated nitrogen-containing heterocyclic-1-yl. which is unsubstituted or is substituted with oxo, hydroxy, alkyl, and hydroxy (lower alkyl) R3 is straight- or branched-chain C, to C12 alkyl, alkenyl, alkynyl, or cycloalkyl, and is either unsubstituted or substituted with hydroxy, acyloxy, cyano, di(lower alkyl) amino 5- or 6- membered saturated nitrogen-containing heterocyclic -1-yl or R3 is -A-R4, A is a straight- or branched-chain hydrocarbon moiety containing from 2 to 12 carbon atoms and from 0 to 2 double bonds, R4, is selected from the group consisting of:
R5 is hydrogen, nitro, cyano, azido, amino, trifluoromethyl, alkylamino, dialkylamino, halo, carboxyl, carbalkoxy, alkyl, alkenyl, alkynyl, cycloalkyl, acylamino, carboxamido, sulfonamido, and SOm-(lower)alkyl where m Is 0,1, or 2 and R6 is aryl or heteroaryl or a pharmaceutically-acceptable salt thereof are disclosed. Also disclosed is a method of treating hypertension and other disorders by administering an effective amount of a compound of the present invention.
具有式中钙通道拮抗剂活性的化合物:
其中R和R2各自独立地为氨基、三氟甲基、五氟乙基、烷氧基、低级烯基或低级炔基或支链或未支链低级烷基,其未被取代或被氰基、羟基、酰氧基、肼基、低级烷基氨基或二-(低级烷基)-氨基或5或6员饱和含氮杂环-1-基取代。R3 为直链或支链 C 至 C12 烷基、烯基、炔基或环烷基,且未被取代或被羟基、酰氧基、氰基取代、R3 是-A-R4,A 是含有 2 至 12 个碳原子和 0 至 2 个双键的直链或支链烃基,R4 选自以下组成的组:
R5 是氢、硝基、氰基、叠氮基、氨基、三氟甲基、烷基氨基、二烷基氨基、卤代、羧基、碳烷氧基、烷基、烯基、炔基、环烷基、酰氨基、羧基氨基、磺酰氨基和 SOm-(低级)烷基,其中 m 是 0、1 或 2,R6 是芳基或杂芳基或其药学上可接受的盐。还公开了一种通过施用有效量的本发明化合物来治疗高血压和其他疾病的方法。