ALANINE RACEMASE CHIRAL BINAPHTHOL ANALOGUE WITH POWERFUL HYDROGEN BONDING DONOR, AND THE METHODS FOR OPTICAL RESOLUTION AND OPTICAL TRANSFORMATION

摘要

An alanine racemase chiral binaphthol analogue is provided to perform the optical resolution of the amino acid of D-form and L-form or aminoalcohol effectively by carrying out powerful hydrogen bond with -OH or -CO2- and having the positive charge. A binaphthol analogue is selected from a group consisting of the compound 8, 9, 12, 17 of 22. The racemic aminoalcohol of the following chemical formula VII or a racemic amino acid of the following chemical formula VIII is divided optically by using the binaphthol analogue. In the chemical formula VII, R9 - R12 are univalent organic group containing hydrogen. In the chemical formula VIII, R13 -R15 are univalent organic group containing hydrogen.