HRID1395812

反应详情

EQUATION

反应方程式

HRID 1395812 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

2

PROCEDURE

实验过程

30.9 g of t-butoxycarbonylnitroarginylvalyltyrosine methyl ester is dissolved in 177 ml of acetic acid. To this solution is added 88.5 ml of 6 N hydrochloric acid in dioxane. The reaction is allowed to stand for five minutes and the solvent is removed under vacuum. The residue is triturated with ethyl ether. The resultant precipitate is filtered, washed with ethyl ether and dried in a vacuum oven at 55° C. to afford nitroarginylvalyltyrosine methyl ester hydrochloride.

WORKUP

后处理

  1. customthe solvent is removed under vacuum
  2. customThe residue is triturated with ethyl ether
  3. filtrationThe resultant precipitate is filtered
  4. washwashed with ethyl ether
  5. customdried in a vacuum oven at 55° C.