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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1582781Generated: October 26, 2026

Ethanol → 5-Nitro-1-tetralone oxime

https://huagongshe.com/reaction/1582781

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthanolHCID 702—
ReactantHydroxyamine hydrochlorideHCID 443297—
Reactant5-Nitro-3,4-dihydronaphthalen-1(2H)-oneHCID 10261946—
SolventWaterHCID 962—
Product5-Nitro-1-tetralone oximeHCID 7296517190.3%

Reaction Steps

In a 100 mL flask equipped with a reflux condenser were placed 2.26 g of 5-nitro-1-tetralone and 60 mL of ethanol. To the mixture was added a solution of hydroxylamine hydrochloride (1.82 g) in water (4.5 mL). The content of the flask was stirred with a stirring bar at reflux for 8 hours. After evaporating the solvent, the residue was purified by column chromatography (eluent: hexane/ethyl acetate=5/1)′ to give 2.2 g of 5-nitro-1-tetralone oxime.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06737548B2
Source datasetuspto-grants-2004_05
ORD IDord-8b6e3766710e4df5bfa902d7d9ed712c
Source noteuspto-grants-2004_05