反应详情

温度

80 °C

A mixture of 6-bromo-1,3-dihydro-indol-2-one (42.4 mg, 0.2 mmol), 4-oxo-4,5,6,7-tetrahydro-2H-pyrrolo[3,4-c]pyridine-1-carbaldehyde (1 equivalent) and 0.1 mL of piperidine in ethanol (1 mL) was heated in a sealed tube at 80° C. for 3 hours. The precipitate was collected by vacuum filtration, washed with ethanol and dried to give the title compound as a yellow solid.

1. filtrationThe precipitate was collected by vacuum filtration
2. washwashed with ethanol
3. customdried