[EN] PROCESS FOR THE MANUFACTURE OF SERTRALINE<br/>[FR] PROCEDE DE FABRICATION DE SERTRALINE
申请人:STOHANDL JIRI
公开号:WO2003099761A1
公开(公告)日:2003-12-04
Process for the preparation of sertraline by reductive amination of racemic 4-(3, 4-dichlorophenyl)-3, 4-dihydro-1-(2H)-naphthalenone, carried out as one- reaction-vessel process without isolation of intermediates, in the form of pure separated cis and trans isomers, the way of conversion of trans isomer to cis isomer and preparation of FII polymorph of 1S-cis isomer from any other polymorph.
Novel processes for preparing sertraline hydrochloride crystalline forms
申请人:Reddy Bandi Parthasaradhi
公开号:US20070282129A1
公开(公告)日:2007-12-06
The present invention discloses novel and improved processes for preparation of sertraline hydrochloride crystalline form II. Thus, for example, sertraline free base is dissolved in isoamyl alcohol at 25-30° C., pH of the mass is adjusted to 2.0 with conc. hydrochloric acid (36%) at 25-30° C. and then stirred for 14 hours at 25-30° C. Filtered the solid and dried at 65° C. for 4 hours to give sertraline hydrochloride crystalline form II. The present invention also provides a novel process for preparation of sertraline hydrochloride crystalline form I.
Sertraline acid addition salt, its preparation and its use in the preparation of sertraline hydrochloride form II
申请人:Kintali Venkata Ramana
公开号:US20070054960A1
公开(公告)日:2007-03-08
The present invention relates to novel acid addition salts of sertraline, their preparation and their use in the preparation of crystalline Form-II of Sertraline hydrochloride.
本发明涉及新型盐酸舍曲林的酸加盐,其制备以及在制备舍曲林盐酸盐的结晶形式-II 中的应用。
[EN] PROCESS FOR PREPARATION OF POLYMORPHIC FORM II OF SERTRALINE HYDROCHLORIDE, PHARMACEUTICAL FORMULATIONS AND METHODS OF ADMINISTRATION THEREOF<br/>[FR] PROCEDES POUR PREPARER UNE FORME II POLYMORPHE D'HYDROCHLORURE DE SERTRALINE, PREPARATIONS PHARMACEUTIQUES ET PROCEDES D'ADMINISTRATION
申请人:TEVA PHARMA
公开号:WO2003093217A1
公开(公告)日:2003-11-13
Provided are processes for preparation of crystalline sertraline hydrochloride form II substantilly free of other polymorphic forms of sertraline hydrochloride, preferably on an industrial scale.