HRID742860

反应详情

EQUATION

反应方程式

HRID 742860 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

2

PROCEDURE

实验过程

294 mg of N2 -[3(S)-[[N-[6-(benzyloxycarbonyl)-2-naphthoyl]-L-asparaginyl]amino]-2(R)-hydroxy-4-phenylbutyl]-N1 -tert-butyl-L-prolinamide in 100 ml of isopropanol was hydrogenated over 10% palladium-on-carbon at 20° C. and under atmospheric pressure for 16 hours. The catalyst was removed by filtration and the filtrate was evaporated to give 145 mg of N2 -[3(S)-[[N-(6-carboxy-2-naphthoyl)-L-asparaginyl]amino]-2(R)-hydroxy-4-phenylbutyl]-N1 -tert-butyl-L-prolinamide as a white solid from methanol/ethyl acetate; MS: m/e 646 [M+H]+.

WORKUP

后处理

  1. customThe catalyst was removed by filtration
  2. customthe filtrate was evaporated