HRID2045144

反应详情

EQUATION

反应方程式

HRID 2045144 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

1

PROCEDURE

实验过程

1-Hydroxy-1H-1,2,3-triazole-4-carboxylic acid (163 mg, 1.3 mmol),), HCTU (523 mg, 1.3 mmol), and DMF were combined and stirred for 5 minutes at room temperature. DIPEA (661 μL, 3.8 mmol) and (2R,4R)-4-amino-5-(4-bromophenyl)-2-hydroxypentanoic acid ethyl ester (4 mg, 1.3 mmol) were added and the resulting mixture was stirred for 10 minutes. The reaction mixture was evaporated under reduced pressure and purified (C18 column; 20-70% MeCN in water with 0.05% TFA) to yield the title compound (330 mg).

WORKUP

后处理

  1. stirringthe resulting mixture was stirred for 10 minutes
  2. customThe reaction mixture was evaporated under reduced pressure
  3. custompurified (C18 column; 20-70% MeCN in water with 0.05% TFA)