C - Chemistry – Metallurgy – 07 – D
Patent
C - Chemistry, Metallurgy
07
D
C07D 471/10 (2006.01) A61K 31/438 (2006.01) A61P 1/08 (2006.01)
Patent
CA 2648604
Disclosed are hydrochloride and tosylate crystalline salt forms of (5S,8S)-8- [{(1R)-1 -(3,5-Bis-(trifluoromethyl)phenyl)-ethoxy}-methyl]-8-phenyl-1,7- diazaspiro[4.5]decan-2-one, represented by Formula I and methods of preparing the same.
L'invention concerne des formes cristallines de sels d'hydrochlorure et de tosylate de (5S,8S)-8- [{(1 R)-1-(3,5-Bis-(trifluoromethyl)phenyl)-ethoxy}-methyl]-8-phenyl-1 )7- diazaspiro[4.5]decan-2-one, représentées par la formule (I) et des procédés de préparation desdits sels.
Guenter Frank
Hu Mengwei
Mergelsberg Ingrid
Paliwal Sunil
Shih Neng-Yang
Ogilvy Renault Llp/s.e.n.c.r.l.,s.r.l.
Opko Health Inc.
Schering Corporation
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