HCID 18367819, compound → HCID 18367823, compound

Participants

Reaction Steps

3-Acetylamino-2-benzoyl-1-(ethoxycarbonyl)-5-nitroindole (Example 96, step 3; 200 mg, 0.51 mmol) was hydrogenolyzed in the presence of palladium on activated carbon (5%, 50 mg) in ethyl acetate (40 ml) at atmospheric pressure for 4 h. Catalyst was removed by filtration and the filtrate was concentrated to afford the title compound.

Provenance & Evidence