反应详情

The crude amide was dissolved in glacial acetic acid and hydrogenated at 60°/60 p.s.i. over a platinum oxide catalyst until uptake of hydrogen ceased. The catalyst was removed by filtration and the filtrate was evaporated in vacuo to give crude 4-(piperid-4-yl)butyramide as an oil.

1. customThe catalyst was removed by filtration
2. customthe filtrate was evaporated in vacuo