Pyridine → HCID 136414661, compound

Participants

Reaction Steps

1-adamantyl-(2-chloro-4,6-dihydroxyphenyl)methanone (1.9 g, 6.2 mmoles), hydroxylamine hydrochloride (100 g) and pyridine (50 ml) were refluxed for 4 h. The mixture was concentrated under vacuum, poured into water, extracted with ethyl acetate, washed with HCl 1N, dried over Na2SO4 and concentrated under vacuum to give the crude product. Flash chromatography (AcOEt/toluene 3/7) gave the pure oxime (1 g as a solid, 50%).

Provenance & Evidence