HRID423271

反应详情

EQUATION

反应方程式

HRID 423271 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

1

CONDITIONS

反应条件

温度
0 °C

PROCEDURE

实验过程

3-(4-Amino-3-dimethylcarbamoylphenyl)propionic acid ethyl ester (1.52 g) was dissolved in ethyl acetate (10 mL), and trimethylamine (533 mg) was added thereto. After cooling down to 0° C., 4′-trifluoromethylbiphenyl-2-carbonyl chloride (synthesized from the corresponding carboxylic acid 0.529 g) was added thereto, and the mixture was stirred at room temperature overnight. After filtration of the insoluble material, the filtrate was concentrated and purified by column chromatography on silica gel (ethyl acetate:hexane=3:2, v/v) to give the title compound (0.843 g).

WORKUP

后处理

  1. additionwas added
  2. filtrationAfter filtration of the insoluble material
  3. concentrationthe filtrate was concentrated
  4. custompurified by column chromatography on silica gel (ethyl acetate