阅读说明：本技术 氨基酸酯的有机磺酸盐及其制备方法 (Organic sulfonate of amino acid ester and preparation method thereof ) 是由 S·艾伯特 B·卢多尔夫 D·马克兹维斯基 于 2018-11-27 设计创作，主要内容包括：本发明涉及一种合成氨基酸酯的有机磺酸盐的方法,包括如下步骤：(i)使至少一种在内酰胺环中具有至少3个碳原子的内酰胺与至少一种有机磺酸在水溶液中反应,(ii)用至少一种包含至少一个羟基的具有至少8个碳原子的醇酯化步骤(i)的有机磺酸氨基酸盐,(iii)任选地,除去水和/或除去步骤(ii)的过量醇。本发明还涉及通式(I)的氨基酸酯的有机磺酸盐。<Image he="548" wi="681" file="DDA0002521863720000011.GIF" imgContent="drawing" imgFormat="GIF" orientation="portrait" inline="no"></Image>(The invention relates to a method for synthesizing organic sulfonate of amino acid ester, which comprises the following steps: (i) reacting at least one lactam having at least 3 carbon atoms in the lactam ring with at least one organic sulfonic acid in aqueous solution, (ii) esterifying the organic sulfonic acid amino acid salt of step (i) with at least one alcohol having at least 8 carbon atoms comprising at least one hydroxyl group, (iii) optionally, removing water and/or removing excess alcohol of step (ii). The invention also relates to organic sulfonic acid salts of amino acid esters of the general formula (I).)