HRID433725

反应详情

EQUATION

反应方程式

HRID 433725 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

Into a mixture of 25 ml of acetic acid and 25 ml of water was added 9.5 g of an iron powder, and the mixture was heated to 80° C. Into the mixture was added dropwise a solution composed of 10.0 g of N-[2-fluoro-5-(2-hydroxyphenoxy)-4-nitrophenyl]acetamide and 100 ml of ethyl acetate. The mixture was heated for 1 hour under reflux, then, poured into water, extracted with ethyl acetate, the organic layer was washed with water, and washed with saturated aqueous sodium bicarbonate, dried over magnesium sulfate, and concentrated to obtain 7.42 g of N-[4-amino-2-fluoro-5-(2-hydroxyphenoxy)phenyl]acetamide.

WORKUP

后处理

  1. additionInto the mixture was added dropwise a solution
  2. temperatureThe mixture was heated for 1 hour
  3. temperatureunder reflux
  4. extractionextracted with ethyl acetate
  5. washthe organic layer was washed with water
  6. washwashed with saturated aqueous sodium bicarbonate
  7. dry with materialdried over magnesium sulfate
  8. concentrationconcentrated