Potassium Carbonate → HCID 57597260, compound

Participants

Reaction Steps

Under ice-cooling, to a suspension of N-{3-chloro-4-[(3-fluorobenzyl)oxy]phenyl}-5H-pyrrolo[3,2-d]pyrimidin-4-amine hydrochloride (150 mg) and potassium carbonate (102 mg) in N,N-dimethylformamide (1.5 mL) was added 3,4-dimethoxybenzoyl chloride (82 mg), and the mixture was stirred under ice-cooling, for 1 hr. The mixture was partitioned between ethyl acetate (50 mL) and water (30 mL). The organic layer was washed with saturated brine (30 mL), dried over magnesium sulfate and concentrated under reduced pressure. The residue was separated and purified by silica gel column chromatography (eluent, hexane:ethyl acetate=80:20→ethyl acetate:methanol=80:20), and crystallized from diisopropyl ether to give the title compound (104 mg).

Provenance & Evidence