反应详情

A suspension of 2.04 g of the compound obtained in Step 82-1 and 0.3 g of 10% palladium-carbon in EtOH (20 ml) was stirred at room temperature for two hours under hydrogen atmosphere. The insoluble matter was separated by filtration and the filtrate was concentrated to obtain 1.05 g of the title compound (pale yellow oil).

1. customThe insoluble matter was separated by filtration
2. concentrationthe filtrate was concentrated