Ethanol → HCID 178509730, compound

Participants

Reaction Conditions

Reaction Steps

To the reaction flask, 3-((7-(cyclopropylamino)-3-formylpyrazolo[1,5-a]pyrimidin-5-yl)methyl)benzonitrile (28 mg, 0.09 mmol) was added to ethanol (0.5 mL) along with hydantoin (9 mg, 0.09 mmol) and piperidine (9 μL, 0.09 mmol). The reaction was heated at 80° C. for 30 minutes in the microwave then cooled to room temperature and diluted with water. The solid was collected by filtration, washed with water, 50% ethanol/water, and then 100% ethanol. The material was dried under vacuum overnight. The product, 3-((7-(cyclopropylamino)-3-((2,5-dioxoimidazolidin-4-ylidene)methyl)pyrazolo[1,5-a]pyrimidin-5-yl)methyl)benzonitrile, was recovered as a solid in 34% yield. LCMS (M+1=400)

Provenance & Evidence