HCID 20240225, compound → HCID 20240221, compound

Participants

Reaction Steps

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.

Provenance & Evidence