反应详情

A mixture of 1-[4-(benzyloxy)phenyl]-3-ethyl-1H-pyrazolo[3,4-b]pyridine (300 mg), 10% palladium on carbon (containing water (50%), 97 mg) and ethanol (10 ml) was vigorously stirred under a hydrogen atmosphere at room temperature for 5 hr. The reaction mixture was filtered and the filtrate was concentrated to give the title compound (200 mg).

1. filtrationThe reaction mixture was filtered
2. concentrationthe filtrate was concentrated