反应详情

温度

70 °C

To 5-(3-tert-butylphenylamino)pyrazolo[1,5-a]pyrimidine-3-carbaldehyde (39 mg, 0.133 mmol) in EtOH was added hydantoin (28 mg, 0.280 mmol) and piperidine (13 μL, 0.133 mmol). The mixture was heated at 70° C. overnight. The solid formed was isolated by filtration and air dried to yield 5-((5-(3-tert-butylphenylamino)pyrazolo[1,5-a]pyrimidin-3-yl)methylene)imidazolidine-2,4-dione. LCMS (M+1=377)

1. customThe solid formed
2. customwas isolated by filtration and air
3. customdried