反应详情

温度

80 °C

To 5-(3-chlorophenylamino)pyrazolo[1,5-a]pyrimidine-3-carbaldehyde (50 mg, 0.184 mmol) in 1 mL EtOH was added hydantoin (54 mg, 0.552 mmol) and piperidine (54 μL, 0.552 mmol). The mixture was heated in microwave for 60 minutes at 80° C. The solid formed was isolated by filtration and air dried to give 5-((5-(3-chlorophenylamino)pyrazolo[1,5-a]pyrimidin-3-yl)methylene)imidazolidine-2,4-dione. LCMS (M+1=355)

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