HRID350562

反应详情

EQUATION

反应方程式

HRID 350562 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

2

PROCEDURE

实验过程

A stirred solution of methyl (S)-3-nitro-4-[2-[3-methoxy-4-[N′-(2-methylphenyl)ureido]phenylacetylamino]-1-propoxy]benzoate (310 mg, 0.56 mmol) in MeOH-THF (10 mL, 1:1, v/v) was hydrogenated over 5% Pd—C (50 mg, 16 wt %) overnight. The mixture was filtered to remove the catalyst and the filtrate was evaporated to give methyl (S)-3-amino-4-[2-[3-methoxy-4-[N′-(2-methylphenyl) ureido]phenylacetylamino]-1-propoxy]benzoate (240 mg) as a gum.

WORKUP

后处理

  1. filtrationThe mixture was filtered
  2. customto remove the catalyst
  3. customthe filtrate was evaporated