[EN] METHOD FOR THE SYNTHESIS OF GLUTATHIONE DERIVATIVES<br/>[FR] PROCÉDÉ DE SYNTHÈSE DE DÉRIVÉS DE DE GLUTATHION
申请人:UNIV DEGLI STUDI DI URBINO CARLO BO
公开号:WO2019102397A1
公开(公告)日:2019-05-31
A synthesis method for the production of N-acyl glutathione, comprising an acylation step, during which, in a water solution with a pH ranging from 8 to 10, glutathione is caused to react with an anhydride with formula (RCO)2O with a formation of S,N-diacyl glutathione, and a subsequent S-acyl group selective alcoholysis step, during which the S,N-diacyl glutathione produced in the previous step is dissolved in an alkoxide/alcohol solution (R'O-/R'OH) and, subsequently, the obtained product is treated with a cation-exchange resin. R is H or a straight or branched hydrocarbon group with a number of carbon atoms ranging from C1 to C24 while R' is a straight or branched radical hydrocarbon group with a number of carbon atoms ranging from C1 to C4.
一种合成N-酰基谷胱甘肽的方法,包括酰化步骤,在pH值在8至10的水溶液中,谷胱甘肽与公式为(RCO)2O的酐反应,形成S,N-二酰基谷胱甘肽,以及随后的S-酰基选择性醇解步骤,其中在烷氧基/醇溶液(R'O-/R'OH)中溶解前一步骤中产生的S,N-二酰基谷胱甘肽,随后用阳离子交换树脂处理所得产物。其中R为H或碳原子数在C1至C24之间的直链或支链烃基,而R'为碳原子数在C1至C4之间的直链或支链基团烃基。