An Improved Resolution of β-Hydroxy-Dl-aspartic Acid on Optically Active Resin Containing l-Lysine or l-Ornithine

Autor: Anpeiji, Shigeharu, Toritani, Yasunobu, Kawada, Kazunori, Kondo, Seiji, Murai, Shinji, Okai, Hideo, Yoshida, Hisanobu, Imai, Hideo
Zdroj: Bulletin of the Chemical Society of Japan; October 1983, Vol. 56 Issue: 10 p2994-2998, 5p
Abstrakt: A series of experiments on column chromatography of the optically active resin containing l-lysine or l-or nithine were carried out with pyridinium acetate and ammonium acetate solvent systems as the eluents. threo-β-liydroxy-Dl-aspartic acid was found to be resolved on the optically active resin containing l-lysine with ammonium acetate solvent system; erythro-β-hydroxy-Dl-aspartic acid could be resolved on that containing l-ornithine with pyridinium acetate solvent system. The threoor erythroracemate was resolved on a preparative scale, and the resolution including the complete characterization of enantiomers resolved was first accomplished.
Databáze: Supplemental Index