[EN] PROCESSES FOR THE PREPARATION OF 2,5-DIHYDROXYBENZENESULFONIC ACID SALTS<br/>[FR] PROCÉDÉS POUR L'ÉLABORATION DE SELS D'ACIDE 2,5-DIHYDROXYBENZÈNESULFONIQUE
申请人:ACTION MEDICINES SL
公开号:WO2009083940A2
公开(公告)日:2009-07-09
Processes for the preparation of 2,5-dihydroxybenzenesulfonic acid salts of formula (I) and a crystalline form of potassium 2,5 2,5-dihydroxybenzenesulfonic acid are provided.
本文提供了制备式(I)的2,5-二羟基苯磺酸盐的工艺以及2,5-二羟基苯磺酸钾的结晶形式。