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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 542157Generated: November 1, 2026

Ethanol → N-[(2-methoxynaphthalen-1-yl)methylidene]hydroxylamine

https://huagongshe.com/reaction/542157

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthanolHCID 702—
Reactant2-Methoxy-1-naphthaldehydeHCID 79352—
ReactantHydroxyamine hydrochlorideHCID 443297—
ReactantSodium AcetateHCID 517045—
SolventWaterHCID 962—
ProductN-[(2-methoxynaphthalen-1-yl)methylidene]hydroxylamineHCID 70803697.7%

Reaction Steps

To 400 ml of ethanol and 180 ml of water were added 80 g (0.43 mole) of 2-methoxy-1-naphthaldehyde, 66 g (0.81 mole) of sodium acetate and 35.5 g (0.51 mole) of hydroxylamine hydrochloride, and the mixture was refluxed by heating for 2 hours. After the reaction, the reaction mixture was added to 1 liter of water. The precipitated crystals were collected by filtration to obtain 85 g (0.42 mole) of 2-methoxy-1-naphthaldoxime.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04656126
Source datasetuspto-grants-1987_04
ORD IDord-d3108a83f86f4ba9a336417ef04938bc
Source noteuspto-grants-1987_04