反应详情

A mixture of the 1-methyl-7-nitro-1,2,3,4-tetrahydroquinoline (4.0 g, 20.81 mMol), Pd/C (2 g) in methanol (100 mL) was hydrogenated at 10 PSI for 2 hours. The catalyst was filtered off, and the filtrate was concentrated under vacuum to give the crude product which was used as such without further purification.

1. filtrationThe catalyst was filtered off
2. concentrationthe filtrate was concentrated under vacuum