HCID 86686556, compound → HCID 86686557, compound

Participants

Reaction Steps

A suspension of 4-fluoro-3,3-dimethyl-5-nitro-1,3-dihydro-2H-indol-2-one (3.5 g), palladium on carbon (containing water (50%), 2.0 g) in methanol (150 mL) was stirred at room temperature for 3 hr under a hydrogen atmosphere. The palladium on carbon was removed by filtration, and the filtrate was concentrated under reduced pressure to give the title compound (2.9 g).

Provenance & Evidence