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HRID1970485

反应详情

EQUATION

反应方程式

HRID 1970485 的结构方程式

REACTANTS

反应物

2
结构：O=C(O)C(F)(F)F
HCID6422

未命名化合物

结构：CCOC(=O)N1CCN(C(=O)[C@H](CCOCc2ccccc2)NC(=O)OC(C)(C)C)CC1
HCID66855734

未命名化合物

PRODUCTS

生成物

1
结构：CCOC(=O)N1CCN(C(=O)[C@@H](N)CCOCc2ccccc2)CC1
HCID66856329

未命名化合物

AUXILIARIES

试剂、催化剂与溶剂

1
结构：ClCCl
溶剂HCID6344

Dichloromethane

CH2Cl2

PROCEDURE

实验过程

To a solution of 1.23 g 4-((S)-4-benzyloxy-2-tert-butoxycarbonylamino-butyryl)-piperazine-1-carboxylic acid ethyl ester in 7 ml dichloromethane were added 2 ml TFA. After stirring for 12 h and evaporation of the solvents the crude trifluoroacetate salt was obtained as colorless oil. Yield: 1.30 g.

WORKUP

后处理

  1. customevaporation of the solvents the crude trifluoroacetate salt
  2. customwas obtained as colorless oil