HRID1642058

反应详情

EQUATION

反应方程式

HRID 1642058 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

1

PROCEDURE

实验过程

5 mmol of (3-nitro-phenyl-N-(t-butylaminosulfonyl)amino)-acetic acid ethyl ester is dissolved in 20 ml of 90% aqueous TFA and the mixture obtained is stirred for 1 hour at rt. The mixture obtained is diluted with dioxane and solvent is evaporated. (3-Nitro-phenyl-N-(aminosulfonyl)amino)-acetic acid ethyl ester in the form of a trifluoroacetate is obtained.

WORKUP

后处理

  1. customthe mixture obtained
  2. customThe mixture obtained
  3. customis evaporated