patents.google.com
10/2/2008
WO2008117299A1 - Process for preparing cinacalcet hydrochloride - Google Patents
Disclosed herein is a process for preparing Cinacalcet hydrochloride, (R)-α-methyl-N-[3-[3-(trifluoromethyl) phenyl] propyl]-1-naphthalene methane amine hydrochloride via N-[1-(R)-(1-naphthyl) ethyl]-3-[3-(trifluoromethyl) phenyl] -1-propanamide(X), a novel intermediate.