反应详情

A mixture of 0.47 g (0.001 mol) of N,N-diethyl-5-nitro-9-phenylmethoxy-2H[1]benzothiopyrano[4,3,2-cd]indazole-2-ethanamine, 0.5 of Raney nickel, and 100 ml of MeOH was hydrogenated in a Parr shaker at 25° C. and an initial pressure of 50.0 psi. The mixture was filtered and the filtrate was concentrated to dryness. Crystallization of the residue from the appropriate solvent furnished the product.

1. customwas hydrogenated in a Parr shaker at 25° C.
2. filtrationThe mixture was filtered
3. concentrationthe filtrate was concentrated to dryness
4. customCrystallization of the residue from the appropriate solvent
5. customfurnished the product