HRID54238

反应详情

EQUATION

反应方程式

HRID 54238 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

1

PROCEDURE

实验过程

A solution of N-benzyloxycarbonyl 3(S)-amino-1,2-(S)-epoxy-4-phenylbutane (30.1 g, 0.10 mol) and 165 mL isoamylamine in 150 mL of isopropyl alcohol was heated to reflux for 2.5 hours. The solution was cooled to room temperature, concentrated in vacuo and then recrystallized. The product was isolated by filtration and from ethylacetate/hexane to afford 31.7 g (81%) of N[3(S)-benzyloxycarbonylamino-2(R)-hydroxy-4-phenylbutyl]N-isoamylamine.

WORKUP

后处理

  1. temperatureto reflux for 2.5 hours
  2. concentrationconcentrated in vacuo
  3. customrecrystallized
  4. customThe product was isolated by filtration and from ethylacetate/hexane