Nitrogen → HCID 66665902, compound

Participants

Reaction Steps

A solution of 2,3-diphenyl-[1,8]naphthyridine (Intermediate A) (2 g, 7.08 mmol) in EtOH (50 ml) was purged with N2 and 10% palladium on carbon (0.754 g, 0.708 mmol) was added. The reaction mixture was placed under an atmosphere of hydrogen overnight. The mixture was filtered through Celite® (filter material) and the catalyst was washed with EtOAc (400 ml). The filtrate was concentrated in vacuo to yield the title compound as an off white solid;

Provenance & Evidence