HRID4686

反应详情

EQUATION

反应方程式

HRID 4686 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

2

PROCEDURE

实验过程

A mixture of 5-(3-benzoylthioureidomethyl)-6-methyl-4-(3-nitrophenyl)-2-phenylpyrimidine (1.0 g) and sodium hydroxide (0.089 g) in methanol (20 ml) and water (10 ml) was stirred for 1 hour at a room temperature. After evaporating the solvent, water (20 ml) was added thereto and stirred for 30 minutes. The resulting precipitates were collected by filtration, washed with water and dried over phosphorous pentoxide to give 6-methyl-4-(3-nitrophenyl)-2-phenyl-5-thioureidomethylpyrimidine (0.75 g).

WORKUP

后处理

  1. customAfter evaporating the solvent, water (20 ml)
  2. additionwas added
  3. stirringstirred for 30 minutes
  4. customThe resulting precipitates
  5. filtrationwere collected by filtration
  6. washwashed with water
  7. dry with materialdried over phosphorous pentoxide