HRID257173

反应详情

EQUATION

反应方程式

HRID 257173 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

1

PROCEDURE

实验过程

A mixture of 2-chloropyrimidine (10 g) and 2-methylaminoethanol in dry tetrahydrofuran (100 ml) was boiled under reflux for 3 hours. The solution was cooled, water (200 ml) was added, the mixture extracted with dichloromethane, the organic extracts were dried (MgSO4), filtered and evaporated to dryness. The residual oil was used in Preparation 5 without further purification.

WORKUP

后处理

  1. temperatureunder reflux for 3 hours
  2. temperatureThe solution was cooled
  3. extractionthe mixture extracted with dichloromethane
  4. dry with materialthe organic extracts were dried (MgSO4)
  5. filtrationfiltered
  6. customevaporated to dryness
  7. customThe residual oil was used in Preparation 5 without further purification