HRID1970432

反应详情

EQUATION

反应方程式

HRID 1970432 的结构方程式

PROCEDURE

实验过程

To a solution of 4.00 g 4-{(S)-4-tert-Butoxycarbonyl-2-[(4-hydroxy-6-phenyl-pyridine-2-carbonyl)-amino]-butyryl}-piperazine-1-carboxylic acid ethyl ester in 30 ml DMF were added 1.84 g (R)-2-bromo-propionic acid benzyl ester (prepared by standard benzylation procedure using (R)-2-bromopropionic acid and benzyl alcohol

WORKUP

后处理

  1. customprepared by standard benzylation procedure