Process for Preparation of Gemcitabine Hydrochloride
申请人:Ujagare Ashish
公开号:US20080167463A1
公开(公告)日:2008-07-10
A process for isolating β-anomer enriched Gemcitabine hydrochloride by converting Gemcitabine base into Gemcitabine hydrochloride followed by its purification using solvents from the series of water soluble ethers like 1,4-dioxane or Monoglyme.
AN IMPROVED PROCESS FOR PREPARATION OF GEMCITABINE HYDROCHLORIDE
申请人:Arch Pharmalabs Limited
公开号:EP1940859A1
公开(公告)日:2008-07-09
US8193354B2
申请人:——
公开号:US8193354B2
公开(公告)日:2012-06-05
[EN] AN IMPROVED PROCESS FOR PREPARATION OF GEMCITABINE HYDROCHLORIDE.<br/>[FR] PROCEDE AMELIORE DE PREPARATION DE GEMCITABINE HYDROCHLORURE
申请人:ARCH PHARMALABS LTD
公开号:WO2007049294A1
公开(公告)日:2007-05-03
[EN] A process for isolating ß-anomer enriched Gemcitabine hydrochloride by converting Gemcitabine base into Gemcitabine hydrochloride followed by its purification using solvents from the series of water soluble ethers like 1,4-dioxane or Monoglyme. [FR] L'invention concerne un procédé pour isoler du gemcitabine hydrochlorure enrichi par un ß-anomère, consistant à transformer une base de gemcitabine en gemcitabine hydrochlorure, puis à purifier le composé gemcitabine hydrochlorure obtenu, au moyen de solvants sélectionnés dans un groupe d'éthers hydrosolubles de type 1,4-dioxane ou monoglyme.