HRID723016

反应详情

EQUATION

反应方程式

HRID 723016 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

2

PROCEDURE

实验过程

The solution of 100 mg (0.080 mmol) of Boc-Ala-Arg(Tos)-Pro-Ala-Lys(ClZ)-OBzl (SEQ ID NO: 13) in 3 ml of hydrogen chloride in ethyl acetate (4 mol/L) was stirred at room temperature for 2 h and TLC (chloroform/methanol, 10:1) indicated complete disappearance of Boc-Ala-Arg(Tos)-Pro-Ala-Lys(ClZ)-OBzl (SEQ ID NO: 13). The reaction mixture was evaporated under reduced pressure with ethyl acetate, repeatedly, to remove hydrogen chloride. The residue was triturated with ether to provide the title compound as a colorless powder, which was used for the next reaction directly.

WORKUP

后处理

  1. customThe reaction mixture was evaporated under reduced pressure with ethyl acetate
  2. customrepeatedly, to remove hydrogen chloride
  3. customThe residue was triturated with ether