HRID8527

反应详情

EQUATION

反应方程式

HRID 8527 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

1

PROCEDURE

实验过程

A solution of 2-acetylamino-N-[2-[2-[3-(N′,N″-di-Boc-guanidino)propyl]-4-(2-naphthalen-2-ylethyl)-5-oxo-piperazin-1-yl]-1-(4-fluorobenzyl)-2-oxo-ethyl]-3-(4-hydroxyphenyl)-propionamide, 36, (35 mg, 38 mmol), trifluoroacetic acid (1 mL) and dichloromethane (2 mL) is stirred at room temperature for 5 hours. The solution is concentrated in vacuo and the crude product purified over silica gel (acetonitrile:TFA:water) to afford 24 mg (86% yield) of the final product which corresponds to analog 227, Table IV.

WORKUP

后处理

  1. concentrationThe solution is concentrated in vacuo
  2. customthe crude product purified over silica gel (acetonitrile:TFA:water)