Method for preparing a compound derived from N - (2 - (4 - (aryl) piperazin-1-yl}} - N - propyl pyridin-2-yl - arilocarboxamida; composition comprising the compound preparation, less than 0.5 by weight of a dimer compound and less than 0.5 Weight percent of impurity polyalkylation.

摘要

Procedure for the preparation of N - aryl piperazine Derivatives, product, Pharmaceutical compositions and their Salts.