HCID 21533669, compound → HCID 21533547, compound

Participants

Reaction Steps

A solution of 4.69 g. of 4'-(2diethylaminoethoxy)-4-nitro-N-phenylbenzanilide (Example 20) in 300 ml. of ethanol was hydrogenated in the presence of 1 g. of palladium-on-carbon catalyst. The catalyst was removed by filtration, the filtrate evaporated to remove the solvent, and the residue recrystallized from isopropyl alcohol-ether and ethanol-ether to give 4'-(2-diethylaminoethoxy)-4-amino-N-phenylbenzanilide, yellow solid, m.p. 174.5°-178.5°C.

Provenance & Evidence