HRID228687

反应详情

EQUATION

反应方程式

HRID 228687 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

2

CONDITIONS

反应条件

温度
130 °C

PROCEDURE

实验过程

2-Iodo-4,5-dimethylphenol (447 mg), 4-chloro-6,7-dimethoxyquinoline (466 mg), and 4-dimethylaminopyridine (539 mg) were suspended in o-dichlorobenzene (20 ml), and the mixture was stirred at 130° C. for 4 hr. The reaction solution was cooled to room temperature, and the solvent was then removed by distillation under the reduced pressure. Water was then added to the residue, and the mixture was extracted with chloroform. The chloroform layer was washed with water and was dried over anhydrous sodium sulfate. The solvent was removed by distillation under the reduced pressure. The residue was purified by column chromatography using acetone-chloroform to give the title compound (452 mg, yield 50%).

WORKUP

后处理

  1. temperatureThe reaction solution was cooled to room temperature
  2. customthe solvent was then removed by distillation under the reduced pressure
  3. additionWater was then added to the residue
  4. extractionthe mixture was extracted with chloroform
  5. washThe chloroform layer was washed with water
  6. dry with materialwas dried over anhydrous sodium sulfate
  7. customThe solvent was removed by distillation under the reduced pressure
  8. customThe residue was purified by column chromatography