PROCESS FOR THE PREPARATION OF S(+)-2-ETHOXY-4-[N-{1-(2-PIPERIDINOPHELYL)-3-METHYL-1- BUTYL} AMINOCARBONYLMETHYL]BENZOIC ACID DERIVATIVES

摘要

The present invention relates to a novel process for the preparation of S(+)-2-ethoxy-4-[N-{1-(2-piperidinophelyl)-3-methyl-1-butyl} aminocarbonylmethyl]-benzoic acid derivatives.