ARALKYLAMINE DERIVATIVES OR THEIR PHARMACEUTICALLY ACCEPTABLE SALTS Russian patent published in 1994 - IPC

FIELD: organic chemistry. SUBSTANCE: product - aralkylamine derivatives of the formula (I) where R₁ - C₁-C₄-alkyl-group; R₂ - phenyl-group which can be substituted with hydroxy-group or C₁-C₄-alkoxy-group; R₃ - H; n = 1-7; A - 5-6-membered cycloalkenyl group; B - phenyl group substituted with C₁-C₄-alkoxy-group, pyrrolidino-, piperidino-group or -O-CH₂-O-, or their pharmaceutically acceptable salts. Synthesized compounds are used as biologically active substances showing inhibiting effect on choline esterase activity. EFFECT: improved method of synthesis. 3 tbl