Triethylamine → 2-(2-benzoylmorpholin-4-yl)-3-methyl-6-pyridin-4-yl-3H-pyrimidin-4-one

Participants

Reaction Steps

A solution of 2-benzoylmorpholine hydrochloride (269 mg, 1.17 mmol), 2-chloro-3-methyl-6-(4-pyridyl)-pyrimidine-4-one (320 mg, 1.41 mmol) and triethylamine (0.49 ml, 3.51 mmol) in tetrahydrofuran (10 ml) was refluxed for several hours. The precipitate was filtered off after cooling and solvent was removed in vacuo. The residue was washed with refluxing ethyl acetate and diethyl ether to give the title compound (447 mg, quant.).

Provenance & Evidence