[EN] A METHOD OF SYNTHESISING AN AMINO ACID DERIVATIVE OF AZELAIC ACID<br/>[FR] PROCEDE DE SYNTHESE D'UN DERIVE D'ACIDE AMINE DE L'ACIDE AZELAÏQUE
申请人:MALAYSIAN PALM OIL BOARD
公开号:WO2010117258A1
公开(公告)日:2010-10-14
A method of producing an amide ester derivative of azelaic acid comprising treating an amino acid hydrohalide of the general formula (I): wherein R' is a substituted or unsubstituted alkyl, and R" is a substituted or unsubstituted side chain group of an amino acid selected from substituted or unsubstituted alkyl moiety, cyclic alkyl or aromatic moiety. The amino acid hydrohalide compound is to be dissolved in an aprotic solvent with an organic base to effect deprotonation, reacting the deprotonated product with an azelaic acid halide also dissolved in an aprotic solvent, contacting the reactant mixture with an anhydrous salt to remove any moisture therefrom and removing the aprotic solvent form the reactant mixture.
一种制备癸二酸酰胺酯衍生物的方法,包括处理一般式(I)的氨基酸氢卤化物:其中R'是取代或未取代的烷基,R"是从取代或未取代的烷基基团、环烷基或芳香基团中选择的氨基酸的取代或未取代的侧链基团。将氨基酸氢卤化物化合物溶解在无极性溶剂中与有机碱一起去质子化,然后将去质子化的产物与也溶解在无极性溶剂中的癸二酸卤化物反应,将反应物混合物与无水盐接触以除去其中的任何水分,并将无极性溶剂从反应物混合物中去除。