HRID1619941

反应详情

EQUATION

反应方程式

HRID 1619941 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

1

PROCEDURE

实验过程

177 mg (572 μmol) (S)-3-methyl-4-oxo-4-(2-phenyl-benzoxazol-6-yl)-butyric acid are combined with 10 ml of ethanol and 350 μl (7050 μmol) hydrazine hydrate. The reaction mixture is refluxed for 3 h. The solvent is eliminated by rotary evaporation in vacuo and the residue is separated through silica gel (eluant cyclohexane/EA).

WORKUP

后处理

  1. temperatureThe reaction mixture is refluxed for 3 h
  2. customThe solvent is eliminated by rotary evaporation in vacuo
  3. customthe residue is separated through silica gel (eluant cyclohexane/EA)