HRID548948

反应详情

EQUATION

反应方程式

HRID 548948 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

3

CONDITIONS

反应条件

温度
50 °C

PROCEDURE

实验过程

0.14 ml of a 4 molar solution of hydrogen chloride in dioxane and 0.17 ml of water are added to a solution of 0.152 g (0.61 mmol) of (5-bromo-2-chloropyrimidin-4-yl)-isopropylamine and 0.077 g (0.55 mmol) of 3-methylsulphanylphenylamine in 2 ml of acetonitrile, and the mixture is then stirred at 50° C. for 24 hours. After cooling, the mixture is added to saturated sodium bicarbonate solution. It is extracted with ethyl acetate. The combined organic phases are washed with saturated sodium chloride solution and dried over sodium sulphate. Removal of the solvent and recrystallization of the residue from ethyl acetate/hexane 9/1 result in 0.17 g (79% of theory) of the product.

WORKUP

后处理

  1. temperatureAfter cooling
  2. extractionIt is extracted with ethyl acetate
  3. washThe combined organic phases are washed with saturated sodium chloride solution
  4. dry with materialdried over sodium sulphate
  5. customRemoval of the solvent and recrystallization of the residue from ethyl acetate/hexane 9/1
  6. customresult in 0.17 g (79% of theory) of the product