HRID1835336

反应详情

EQUATION

反应方程式

HRID 1835336 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

2

CONDITIONS

反应条件

温度
80 °C

PROCEDURE

实验过程

A mixture of 250 mg (0.467 mmol) 2-(3,5-bis-trifluoromethyl-phenyl)-N-[6-chloro-4-(2-chloro-phenyl)-pyridin-3-yl]-N-methyl-isobutyramide (Example 24), 250 mg (1.64 mmol) sodium iodide and 0.12 ml (0.99 mmol) hydroiodic acid (57% in water) in 5 ml 3-methyl-2-butanone was heated at 80° C. for 5 h in a sealed tube. After cooling to room temperature the mixture was diluted with tert-butyl methyl ether and treated with saturated aqueous sodium bicarbonate solution. The layers were separated, the organic layer washed with water, dried with magnesium sulfate and concentrated. Flash column chromatography gave 218 mg (48%) of the title compound as a light brown solid.

WORKUP

后处理

  1. temperatureAfter cooling to room temperature the mixture
  2. customThe layers were separated
  3. washthe organic layer washed with water
  4. dry with materialdried with magnesium sulfate
  5. concentrationconcentrated