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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1921265Generated: October 30, 2026

Pyridine → HCID 136414661, compound

https://huagongshe.com/reaction/1921265

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPyridineHCID 1049—
ReactantHydroxyamine hydrochlorideHCID 443297—
ReactantHCID 23117157HCID 23117157—
SolventToluene ethylacetateHCID 21584019—
ProductHCID 136414661HCID 136414661—

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

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08173679B2
Source datasetuspto-grants-2012_05
ORD IDord-09fb0241a03d4e53ac77756d871ca0ea
Source noteuspto-grants-2012_05