Disclosed relates to a simplified method for resolving enantiomers by dissolving a racemic mixture having chiral carbon in α-position of nitrogen and an amino acid to prepare a diastereomeric salt, not using catalyses or enzymes, with enhancing the optical purity remarkably. Moreover, the present invention can prepare the enantiomers in large quantities without using expensive catalysts or without controlling the reaction conditions for the activity of enzymes applied.
揭示了一种简化的方法,通过将含有手性碳的混合物溶解在氮的α位和
氨基酸中,制备出对映异构盐来分离对映体,而不使用催化剂或酶,显著提高光学纯度。此外,本发明可以大量制备对映体,而无需使用昂贵的催化剂或控制应用酶的反应条件。