反应详情

Quinoline-3-carboxamidine (314 mg), ethyl butyrylacetate (290 mg), and sodium ethoxide (21 wt % in ethanol, 1.1 mL) were refluxed for 48 h in 20 mL of ethanol. The solvent was evaporated and the residue was partitioned between ethyl acetate and brine. The ethyl acetate phase was dried with sodium sulfate and the solvent was evaporated. Silica gel chromatography (50:45:5 ethyl acetate/hexanes/methanol) provide 280 mg of 6-propyl-2-quinolin-3-yl-3H-pyrimidin-4-one.

1. customThe solvent was evaporated
2. customthe residue was partitioned between ethyl acetate and brine
3. dry with materialThe ethyl acetate phase was dried with sodium sulfate
4. customthe solvent was evaporated