[EN] AN IMPROVED PROCESS FOR PREPARATION OF SUGAMMADEX SODIUM<br/>[FR] PROCÉDÉ AMÉLIORÉ DE PRÉPARATION DE SUGAMMADEX SODIQUE
申请人:EXTROVIS AG EXTROVIS PRIVATE LTD
公开号:WO2019159191A1
公开(公告)日:2019-08-22
The present invention provides an improved process for the preparation of Sugammadex sodium involving the step of reacting 6-perdeoxy-6-per halo-gamma-cyclodextrin with 3-Mercapto propionic acid in the presence of Lithium hydroxide in an organic solvents. The invention also provides a process relates to a process for preparation of Sugammadex sodium from its corresponding acid intermediate