METHOD OF PREPARING QUATERNARY AMMONIUM SALTS OF N-DIALKYL AMINOALKYL-N-(2-INDIANYL)ANILINES

摘要

Title compds. (I; R1, R2 = C1-C4 alky1, bonded nitrogen containing-pyrollidino, piperidino, morphorino, R3 = H, C1-C3 akly1, C2- C5 alkeny1, R4 = H, Me, methoxy, CF3, C1, X= anion, n = 2, 3 integer), useful for treating heart arrhythmia, were prepd. by reaction of II with alkylation agent when Z was -nR1 R2 or with tert. amine when Z was halogen to give I.