反应详情

温度

60 °C

195 mg (0.362 mmol) of 6-(2-chloroethoxymethyl)-4-(3-chlorophenyl)-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxylic acid (3,3-diphenylpropyl)amide was dissolved in 10 ml of DMF. 35.3 mg (0.543 mmol) of sodium azide and 54.3 mg (0.362 mmol) of sodium iodide were added to the obtained solution, and they were stirred at 60° C. for 2 days. After the concentration under reduced pressure, the reaction mixture was diluted with ethyl acetate and then washed with saturated aqueous sodium chloride solution. The organic layer was dried over anhydrous magnesium sulfate and then concentrated under reduced pressure. The residue was purified by the silica gel chromatography (dichloromethane/methanol=100/1) to obtain the title compound.

1. concentrationAfter the concentration under reduced pressure
2. additionthe reaction mixture was diluted with ethyl acetate
3. washwashed with saturated aqueous sodium chloride solution
4. dry with materialThe organic layer was dried over anhydrous magnesium sulfate
5. concentrationconcentrated under reduced pressure
6. customThe residue was purified by the silica gel chromatography (dichloromethane/methanol=100/1)