1,1'-Biphenyl-2-yl alkylamine derivatives, their production and cardiovascular preparations containing same
申请人:ELI LILLY AND COMPANY
公开号:EP0015776A1
公开(公告)日:1980-09-17
1,1'-biphenyl-2-yl alkylamine derivatives of formula (I):
wherein:
X is hydrogen or a halo substituent at any position in the phenyl ring;
R1 is hydrogen, hydroxy, C≡N, CONR5R6, or CO2R8 where R5, R6, R8 independently represent hydrogen or alkyl;
R2 is hydrogen or alkyl;
where n is an integer of from 2 to 4;
R3 and R4 independently are hydrogen, C1-6 alkyl, CH2C2-5 alkenyl, phenyl C1-3 alkyl, or taken together with the adjacent nitrogen atom form a heterocyclic group or a pharmaceutically-acceptable salt thereof.
The compounds are prepared by the usual methods for analogous compounds. They have been found to be effective in the treatment of cardiac arrhythmias. Pharmaceutical formulations have been prepared.
式 (I) 的 1,1'-联苯-2-基烷胺衍生物:
其中
X 是氢或苯环任意位置上的卤代基;
R1 是氢、羟基、C≡N、CONR5R6 或 CO2R8,其中 R5、R6、R8 独立地代表氢或烷基;
R2 是氢或烷基;
其中 n 是 2 到 4 的整数;
R3 和 R4 分别为氢、C1-6 烷基、CH2C2-5 烯基、苯基 C1-3 烷基,或与邻近的氮原子一起形成杂环基团或其药学上可接受的盐。
这些化合物的制备方法与同类化合物相同。已发现它们对治疗心律失常有效。已制备出药物制剂。