HRID1609020

反应详情

EQUATION

反应方程式

HRID 1609020 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

1

PROCEDURE

实验过程

3.14 g of t-butyl p-[(R)-2-(p-cyanobenzamido)-3-hydroxypropyl]phenoxyacetate were successively reacted with H2S/pyridine, CH3I/acetone and NH4OAc/methanol as described in Example 1. After chromatography on silica gel with water/methanol (100:0 1:1), 1.2 g of t-butyl p-[(R)-2-(p-amidinobenzamido)-3-hydroxypropyl]phenoxyacetate were obtained in the form of a white foam. MS: 428 (M+1).