反应详情

A solution containing 6.2 g of the above product obtained in Example 32 was dissolved in a mixture of 30 ml of acetic acid and 3 ml of conc. hydrochloric acid. Palladium on charcoal catalyst (10% Pd) was added and the mixture was hydrogenated at normal pressure and room temperature. After filteration the solvents were evaporated in vacuo. Yield 3.2 g (55%), a viscous oil.

1. customwas hydrogenated at normal pressure and room temperature
2. customAfter filteration the solvents were evaporated in vacuo