HCID 178418361, compound → HCID 178516243, compound

Participants

Reaction Steps

A suspension of N-(4-benzyloxyphenyl)-4,5-dihydro-1-phenyl-1H-pyrazol-3-amine (6.9 g) in ethanol (350 ml) was hydrogenated at atmospheric pressure over 10% palladium on carbon until hydrogen uptake ceased. The mixture was filtered and the filtrate evaporated to small volume. The resulting precipitate was collected, washed with ethanol and dried to give the title compound, (3.32 g) mp 211°-14° (dec).

Provenance & Evidence