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.
1,1-Biphenyl-2-yl alkylamines, formulations and antiarrhythmic treatment
申请人:Eli Lilly and Company
公开号:US04277471A1
公开(公告)日:1981-07-07
Biphenylylalkylamines which have anti-arrhythmic activity have been prepared. Pharmaceutical formulations containing such compounds and a method of treating cardiac arrhythmias are provided.