Hydrochloric Acid → HCID 67977664, compound

Participants

Reaction Steps

To a solution of 1-methyl-2-(piperidine-3-yloxy)-1H-[4,4′]bipyrimidinyl-6-one (0.10 g, 0.35 mmol) and triethylamine (70 μl, 0.5 mmol) in dichloromethane (5 ml) was added methyl chloroformate (40 μl, 0.5 mmol) at 0° C. The resulting mixture was stirred for 2 hours and poured into 1N aqueous hydrochloric acid. The partitioned organic layer was dried over anhydrous sodium sulfate and concentrated in vacuo. The residue was purified by silica gel chromatography (eluent; chloroform/methanol=100/0 to 90/10) to afford methyl 3-(1-methyl-6-oxo-1,6-dihydro-[4,4′]bipyrimidinyl-2-yloxy)piperidine-1-carboxylate as a white solid (52 mg, 0.15 mmol, 43%).

Provenance & Evidence