HRID1076414

反应详情

EQUATION

反应方程式

HRID 1076414 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

1

PROCEDURE

实验过程

1.4 g of H-Phe-NHNH-BOC, 1.94 g of Z-Asn-ONP and 3 ml of dimethylformamide are stirred at room temperature until the mixture solidifies. After allowing to stand overnight, the material is triturated with ether, and the dipeptide derivative is filtered off and washed with ether until free of nitrophenol. The product begins to melt at 211°C with decomposition. Rf = 0.55 in chloroform-methanol (8:2) on silica gel.

WORKUP

后处理

  1. customthe material is triturated with ether
  2. filtrationthe dipeptide derivative is filtered off
  3. washwashed with ether until free of nitrophenol
  4. customto melt at 211°C with decomposition