HRID4293

反应详情

EQUATION

反应方程式

HRID 4293 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

1

CONDITIONS

反应条件

温度
65 °C

PROCEDURE

实验过程

To a solution of 2-methylbenzyl alcohol (0.985 g) in N,N-dimethylformamide (10 ml) was added 62.8% sodium hydride (0.308 g) under a nitrogen atmosphere and then stirred for 30 minutes. 2-Amino-3-chloropyrazine (0.87 g) was added to the solution and the mixture was heated at 65° C. for 2 hours and poured onto crushed ice. The resulting precipitates were collected by filtration, washed with n-hexane, and dried in a desiccator to give 2-amino-3-(2-methylbenzyloxy)pyrazine (0.6 g).

WORKUP

后处理

  1. additionpoured
  2. customonto crushed ice
  3. customThe resulting precipitates
  4. filtrationwere collected by filtration
  5. washwashed with n-hexane
  6. customdried in a desiccator