[EN] Improved Process for the Production of Bimatoprost<br/>[FR] PROCÉDÉ AMÉLIORÉ DE PRODUCTION DE BIMATOPROST
申请人:SANDOZ AG
公开号:WO2009153206A2
公开(公告)日:2009-12-23
The present invention relates to a process for the purification of crude bimatoprost to obtain pure bimatoprost comprising a chromatography, preferably a chromatography using an achiral stationary phase and an eluent comprising an alcohol and an apolar solvent; and crystallisation of the product obtained the chromatography to obtain pure bimatoprost.