PROCESS FOR PREPARING CINACALCET HYDROCHLORIDE

摘要

A process for preparing N-[(1lR)-1-(1-naphthyl)ethyl]-3-[3-(trifluoromethyl)- phenyl]propan-1-amine hydrochloride salt of formula (I) i.e. Cinacalcet hydrochloride and its intermediates of formulae (VII) and (VIII) wherein Z is chloride or another pharmaceutically acceptable anionic counterion.