HRID1979484

反应详情

EQUATION

反应方程式

HRID 1979484 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

2

PROCEDURE

实验过程

5% Palladium carbon (300 mg) was added to a solution of 1-(1-tert-butoxycarbonylmethyl-2-oxo-5-cyclohexyl-1,3,4,5-tetrahydro-2H-1,5-benzodiazepin-3-yl)-3-(3-benzyloxycarbonylphenyl)urea (960 mg) in ethanol (50 ml), the mixture was stirred at room temperature for 3 hours under hydrogen atmosphere. The reaction mixture was filtrated through a pad of Celite, and the filtrate was concentrated under reduced pressure. Isopropyl alcohol was added to the residue for crystallization, collected by filtrated, to thereby obtain 450 mg of the titled compound.

WORKUP

后处理

  1. filtrationThe reaction mixture was filtrated through a pad of Celite
  2. concentrationthe filtrate was concentrated under reduced pressure
  3. additionIsopropyl alcohol was added to the residue for crystallization
  4. customcollected
  5. filtrationby filtrated