HRID3868

反应详情

EQUATION

反应方程式

HRID 3868 的结构方程式

PROCEDURE

实验过程

A quantity of 0.6 gm of 2-(2-dimethylamino-4-amino-phenyl)imidazo[4,5-b]pyridin-5-one is refluxed with 20 ml of acetic anhydride for 30 minutes. After evaporation, 10 ml of concentrated ammnoia and then 20 ml of ice are added. The product precipitated is suction filtered and washed with water.

WORKUP

后处理

  1. customAfter evaporation, 10 ml of concentrated ammnoia
  2. addition20 ml of ice are added
  3. customThe product precipitated
  4. filtrationfiltered
  5. washwashed with water