反应详情

cis-1-(4-Isopropyl-cyclohexyl)-piperidine-4-one (5.0 g, 23.4 mmol), aniline (3.3 g, 35.3 mmol) and molecular sieves (20 g, 4A) were stirred in 100 ml pentane at room temperature for 6 days. The molecular sieves were filtered off and the solvent was evaporated. The crude product was used without any further purification.

1. filtrationThe molecular sieves were filtered off
2. customthe solvent was evaporated
3. customThe crude product was used without any further purification