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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 450597Generated: October 26, 2026

Hydroxylamine → N-Hydroxy-6-methyl-nicotinamidine

https://huagongshe.com/reaction/450597

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydroxylamineHCID 787—
Reactant6-Methylpyridine-3-carbonitrileHCID 281995—
SolventEthanolHCID 702—
ProductN-Hydroxy-6-methyl-nicotinamidineHCID 73867086—

Reaction Steps

Hydroxylamine (Aldrich, 0.765 g, 10 mmol) in ethanol (10 mL) was treated with a solution 6-methylnicotinonitrile (Aldrich, 12.8 g, 100 mmol) in ethanol (10 mL). The reaction mixture was heated to reflux for 3 hours and then cooled to room temperature. The solvent was removed under vacuum and the residue was purified with flash column chromatography (5% methanol/dichloromethane) give the titled compound. 1H NMR (300 MHz, DMSO-d6) δ 2.2 (s, 3 H), 6.02 (bs, 2 H), 7.59 (m, 1 H), 8.06-8.0 (m, 2 H), 10.2 (s, 1 H) ppm; MS (DCI/NH3) m/z 152 (M+H)+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08486979B2
Source datasetuspto-grants-2013_07
ORD IDord-0b73b99fc48b4d9aa5572b72fca6bbb9
Source noteuspto-grants-2013_07