Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 28616Generated: October 26, 2026

Sodium Chloride → N-[1-(4-aminophenyl)ethylidene]hydroxylamine

https://huagongshe.com/reaction/28616

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium ChlorideHCID 5234—
Reactantp-AminoacetophenoneHCID 7468—
ReactantSodium HydroxideHCID 14798—
ReactantHydroxyamine hydrochlorideHCID 443297—
SolventEthanolHCID 702—
SolventWaterHCID 962—
ProductN-[1-(4-aminophenyl)ethylidene]hydroxylamineHCID 25413130%

Reaction Steps

To a mixture of 1-(4-amino-phenyl)-ethanone (2.75 g, 20.3 mmol) and hydroxylamine hydrochloride salt (2.1 g, 30.5 mmol) in ethanol (200 ml) was added sodium hydroxide (4.1 g, 101.7 mmol) in water (50 ml). After stirring for 18 hours, the mixture was treated with saturated aqueous sodium chloride solution (100 ml) and extracted with dichloromethane (200 ml). The organic extract was concentrated under reduced pressure to afford 1-(4-amino-phenyl)-ethanone-oxime (30% yield).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07419984B2
Source datasetuspto-grants-2008_09
ORD IDord-4d7aca234a664cbe99991eb96404e5e8
Source noteuspto-grants-2008_09