CONVENIENT N-PROTECTION OF L-PYROGLUTAMIC ACID ESTERS
作者:Rahul Jain
DOI:10.1080/00304940109356611
日期:2001.8
pyroglutamic acid is an important component of many biological important natural peptides,' and N-protected-L-pyroglutamic acid esters are important substrates for the synthesis of non-proteinogenic amino acids, natural products, and y-homologation Direct syntheses of these compounds from pyroglutamic acid esters without significant racemization is an arduous task. Therefore, N-benzyloxycarbonyl-L-pyroglutamic