HRID1857644

反应详情

EQUATION

反应方程式

HRID 1857644 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

2

PROCEDURE

实验过程

To a solution of N-(5-chloro-2-cyano-4-nitrophenyl)-2-(3,5-dimethylphenyl)acetamide (prepared essentially as described in EXAMPLE 10, StepA, 250 mg in 7 mL N,N-dimethylformamide) was added 46 mg of 95% sodium hydride and the mixture stirred at room temperature. After 1.5 hours, the reaction mixture was diluted with ethyl acetate and quenched by the careful addition of 10% aqueous sodium bisulfate. The organics were then washed with brine and dried over sodium sulfate and concentrated in vacuo. The residue was suspended in methylene chloride and the solids collected by filtration and dried in vacuo to give the title compound (188 mg).

WORKUP

后处理

  1. customquenched by the careful addition of 10% aqueous sodium bisulfate
  2. washThe organics were then washed with brine
  3. dry with materialdried over sodium sulfate
  4. concentrationconcentrated in vacuo
  5. filtrationthe solids collected by filtration
  6. customdried in vacuo