[EN] A PROCESS FOR STEREOSELECTIVE SYNTHESIS OF 5-FLUORO-1-(2R,5S)-[2-(HYDROXYMETHYL)-1,3-OXATHIOLAN-5-YL]CYTOSINE [FR] PROCÉDÉ POUR LA SYNTHÈSE STÉRÉOSÉLECTIVE DE 5-FLUORO-1-(2R,5S)-[2-(HYDROXYMÉTHYL)-1,3-OXATHIOLAN-5-YL]CYTOSINE
[EN] A PROCESS FOR STEREOSELECTIVE SYNTHESIS OF 5-FLUORO-1-(2R,5S)-[2-(HYDROXYMETHYL)-1,3-OXATHIOLAN-5-YL]CYTOSINE<br/>[FR] PROCÉDÉ POUR LA SYNTHÈSE STÉRÉOSÉLECTIVE DE 5-FLUORO-1-(2R,5S)-[2-(HYDROXYMÉTHYL)-1,3-OXATHIOLAN-5-YL]CYTOSINE
申请人:RANBAXY LAB LTD
公开号:WO2011107920A1
公开(公告)日:2011-09-09
The present invention provides an improved process for stereoselective preparation of 5-fluoro-l-(2R,5S)-[2-(hydroxymethyl)-l,3-oxathiolan-5-yl]cytosine and pharmaceutically acceptable salts thereof.