β－（2－吡啶基）丙氨酸的合成及其对映体拆分和氨基的保护

SYNTHESIS RESOLUTION AND PROTECTION OF β-(2-PYRIDYL) ALANINE

报道非天然氨基酸β－（２－吡啶基）丙氨酸的合成、异构体拆分及Ｎ端引入Ｂｏｃ－、Ｆｍｏｃ－保护基，并对其制备方法进行了改进。

An unnatural amino acid,β-(2-pyridyl) alanine,was synthesized,and resolved by α-chymotrypsin.The Boc-and Fomc-protecting groups were introduced to the N-terminus of the amino acid respectively.