Potassium Carbonate → HCID 69355779, compound

Participants

Reaction Steps

To a solution of 0.66 g of (R)-3-{2-[N-(5,6-diphenylpyrazin-2-yl)-N-methylamino]-1-hydroxyethyl}phenol and 0.28 g of methyl bromoacetate in 10 ml of acetonitrile, 2 mg of potassium iodide and 0.28 g of potassium carbonate were added and the mixture was heated at reflux for 4 hours. The insoluble matter was removed by filtration and the filtrate was concentrated under reduced pressure. The residue was purified by silica gel column chromatography to obtain 0.55 g of the desired compound as a pale orange amorphous.

Provenance & Evidence