HRID1974761

反应详情

EQUATION

反应方程式

HRID 1974761 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

1

PROCEDURE

实验过程

N-[3-[2-(4-fluorophenylthio)-6-fluorophenyl]prop-2-enyl]-O-tetrahydropyranyl hydroxylamine (1.26 g, 3.34 mmol) is dissolved in 17 ml of methanol and cooled in an ice bath. Concentrated HCl (1.7 ml) is then added dropwise and the reaction mixture is stirred overnight at room temperature. The reaction mixture is evaporated to dryness and then slurried in saturated NaHCO3 solution and extracted twice with diethyl ether. The extracts are washed with water and then brine and dried over K2CO3 to afford the subtitle compound.

WORKUP

后处理

  1. temperaturecooled in an ice bath
  2. customThe reaction mixture is evaporated to dryness
  3. extractionextracted twice with diethyl ether
  4. washThe extracts are washed with water
  5. dry with materialbrine and dried over K2CO3