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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 434036Generated: October 30, 2026

Ethanol → N-[(2,6-difluorophenyl)methylidene]hydroxylamine

https://huagongshe.com/reaction/434036

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthanolHCID 702—
ReactantSodium HydroxideHCID 14798—
Reactant2,6-DifluorobenzaldehydeHCID 136284—
ReactantHydroxyamine hydrochlorideHCID 443297—
SolventWaterHCID 962—
ProductN-[(2,6-difluorophenyl)methylidene]hydroxylamineHCID 698216110.3%

Reaction Steps

In a fashion similar to that for preparation 13, 2,6-difluorobenzaldehyde (5.00 g, 35.2 mmol), hydroxylamine hydrochloride (2.93 g, 29.6 mmol), NaOH (7.04 g in 7.0 ml of water), ethanol (15 ml), water (15 ml), and ice (30 g) afforded 2,6-difluorobenzaldehyde oxime (5.13 g, 93%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06670373B1
Source datasetuspto-grants-2003_12
ORD IDord-eb167c0a7f7d43698e1aa65b13254010
Source noteuspto-grants-2003_12