HRID1860321

反应详情

EQUATION

反应方程式

HRID 1860321 的结构方程式

PROCEDURE

实验过程

The title compound was prepared from Nα-(9-fluorenylmethoxycarbonyl)-Nγ-trityl-L-asparagine (2.0 g, 3.4 mmol) following the indications of general procedure F with dopamine hydrochloride (954 mg, 5 mmol). The crude material was purified by flash chromatography with a solvent gradient from 15% to 60% EtOAc/CH2Cl2 to give 2.3 g (95%) of the desired product as white crystals.

WORKUP

后处理

  1. customThe crude material was purified by flash chromatography with a solvent gradient from 15% to 60% EtOAc/CH2Cl2