[EN] HIGHLY PURE CINACALCET OR A PHARMACEUTICALLY ACCEPTABLE SALT THEREOF<br/>[FR] CINACALCET DE PURETÉ ÉLEVÉE OU L'UN DE SES SELS DE QUALITÉ PHARMACEUTIQUE
申请人:ACTAVIS GROUP PTC EHF
公开号:WO2010067204A1
公开(公告)日:2010-06-17
Provided herein are impurities of cinacalcet, (R)-α-methyl-N-[3-[3-(trifluoromethyl) phenyl]propyl]-1-(5,6,7,8-tetrahydronaphthalene)methaneamine (tetrahydro cinacalcet impurity), (R)-α-Methyl-N-[3-[3-(trifluoromethyl)phenyl]propyl]-1- naphthalenemethaneamine-N-oxide (cinacalcet N-oxide impurity) and (R)-α-methyl-N-[3-[3- (trifiuoromethyl)phenyl]methyl]-1-naphthalenemethaneamine (benzylamine impurity); and processes for preparation and isolation thereof. Provided further herein is a highly pure cinacalcet or a pharmaceutically acceptable salt thereof substantially free of impurities, processes for the preparation thereof, and pharmaceutical compositions comprising highly pure cinacalcet or a pharmaceutically acceptable salt thereof substantially free of impurities.
本文提供了西那卡塞的杂质,即(R)-α-甲基-N-[3-[3-(三氟甲基)苯基]丙基]-1-(5,6,7,8-四氢萘)甲胺(四氢西那卡塞杂质)、(R)-α-甲基-N-[3-[3-(三氟甲基)苯基]丙基]-1-萘甲胺-N-氧化物(西那卡塞-N-氧化物杂质)和(R)-α-甲基-N-[3-[3-(三氟甲基)苯基]甲基]-1-萘甲胺(苄胺杂质);以及其制备和分离的方法。此外,本文还提供了一种高纯度的西那卡塞或其在药学上可接受的盐,基本上不含杂质,以及其制备方法和包含高纯度西那卡塞或其在药学上可接受的盐的药物组合物。