反应详情

26.0 g (70.3 mmol) (1-benzylpiperidin-4-yl)-[2-(5-methoxy-2-nitrophenyl)-ethyl]-amine were hydrogenated with 5.0 g (2.45 mmol) rhodium charcoal (5%, moistened with water) in 350 mL methanol in a 3 bar hydrogen atmosphere for 3 h at RT. The catalyst was removed by suction filtering and the solution concentrated by rotary evaporation. The residue was immediately reacted further without any further purification.

1. customThe catalyst was removed by suction
2. filtrationfiltering
3. concentrationthe solution concentrated by rotary evaporation
4. customThe residue was immediately reacted further without any further purification