PROCESS FOR THE PREPARATION OF CINACALCET AND ITS PHARMACEUTICALLY ACCEPTABLE SALTS

PROCESS FOR THE PREPARATION OF CINACALCET AND ITS PHARMACEUTICALLY ACCEPTABLE SALTS

The present invention relates to an efficient process for the preparation of Cinacalcet of formula (II) and its pharmaceutically acceptable salts thereof of formula (I), in particular Cinacalcet Hydrochloride of formula (Ia) in higher yields and purity. La présente invention concerne un procédé effi...

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Bibliographische Detailangaben
Hauptverfasser: GAIKWAD, SANJAY, RAMRAO, KHAN, RAO, UWAIS, AHMAD, PATIL, CHETAN, VINESH, SHAIKH, MOHAMMAD, UMAR, LINGE, GOVIND, UDHAVRAO, PATHAK, RAJESH, HARSHNATH, APAR, SHRIKRISHNA, MOTIRAM
Format: Patent
Sprache:eng ; fre
Schlagworte:
ACYCLIC OR CARBOCYCLIC COMPOUNDS
CHEMISTRY
METALLURGY
ORGANIC CHEMISTRY
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Beschreibung
Zusammenfassung:The present invention relates to an efficient process for the preparation of Cinacalcet of formula (II) and its pharmaceutically acceptable salts thereof of formula (I), in particular Cinacalcet Hydrochloride of formula (Ia) in higher yields and purity. La présente invention concerne un procédé efficace pour la préparation de cinacalcet de formule (II) et de ses sels pharmaceutiquement acceptables de formule (I), en particulier le chlorhydrate de cinacalcet de formule (Ia), avec des rendements et une pureté supérieurs.