Described is a process of preparing a pure solid or crystalline racemic 3,3-diarylpropylamine compound and the compounds formed thereof. The solid and crystalline forms of racemic 3,3-diarylpropylamine compound are especially suitable for producing highly pure 3,3-diarylpropylamine salts such as tolterodine tartrate. Also described are the highly pure solid or crystalline forms of racemic tolterodine, racemic tolterodine salt and tolterodine tartrate.
DEUTERIUM-ENRICHED TOLTERODINE
申请人:Czarnik Anthony W.
公开号:US20090062398A1
公开(公告)日:2009-03-05
The present application describes deuterium-enriched tolterodine, pharmaceutically acceptable salt forms thereof, and methods of treating using the same.
US7358399B2
申请人:——
公开号:US7358399B2
公开(公告)日:2008-04-15
US7879912B2
申请人:——
公开号:US7879912B2
公开(公告)日:2011-02-01
[EN] PROCESS FOR PREPARING 3,3-DIARYLPROPYLAMINES<br/>[FR] PROCEDE D'ELABORATION DE 3,3-DIARYLPROPYLAMINES
申请人:MEDICHEM SA
公开号:WO2007046001A2
公开(公告)日:2007-04-26
[EN] Described is a process of preparing a pure solid or crystalline racemic 3,3- diarylpropylamine compound and the compounds formed thereof. The solid and crystalline forms of racemic 3,3-diarylpropylamine compound are especially suitable for producing highly pure 3,3-diarylpropylamine salts such as tolterodine tartrate. Also described are the highly pure solid or crystalline forms of racemic tolterodine, racemic tolterodine salt and tolterodine tartrate. [FR] Procédé d'élaboration de composé racémique 3,3- diarylpropylamine pur solide ou cristallin, et composés constitués de ce composé. Les formes solide et cristalline du composé racémique 3,3-diarylpropylamine se prêtent particulièrement à la production de sels de 3,3-diarylpropylamine très purs du type tartrate de toltérodine. On décrit aussi des formes solide ou cristalline très pures de toltérodine racémique, de sel de toltérodine racémique et de tartrate de toltérodine.