PROCESS FOR THE PREPARATION OF B-Û(2-METHYLPROPOXY)-METHYL¨-N-PHENYL-N-(PHENYLMETHYL)-1-PYRROLIDINEETHANAMINE

摘要

A novel, efficient, economical procedure for the synthesis of ethers of n-propanoldiamine having the formula: wherein R is a straight or branched chain lower alkyl group or an aralkyl group, Ar is an aromatic group, Ar1 is an aromatic or heterocyclic group, A is a tertiary aliphatic, cycloaliphatic or heterocyclic amino group and addition salts thereof with pharmacologically acceptable acids.