HRID979898

反应详情

EQUATION

反应方程式

HRID 979898 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

1

PROCEDURE

实验过程

A mixture of 10 g of 1-(p-acetamidophenyl)-2-imidazolidinone (see Example 1), 10 g of sodium hydroxide and 100 ml of water is heated under reflux for four hours. The product that crystallizes on cooling is collected and recrystallized from ethanol to yield 1-(4-aminophenyl)-2-imidazolidinone, m.p. 170°-2°.

WORKUP

后处理

  1. temperatureis heated
  2. temperatureunder reflux for four hours
  3. customThe product that crystallizes
  4. temperatureon cooling
  5. customis collected
  6. customrecrystallized from ethanol