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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 32458Generated: October 26, 2026

Water → 4-(Hydroxyimino)-4-phenylbutanoic acid

https://huagongshe.com/reaction/32458

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
Reactant3-Benzoylpropionic acidHCID 72871—
ReactantHydroxyamine hydrochlorideHCID 443297—
ReactantSodium AcetateHCID 517045—
SolventEthanolHCID 702—
Product4-(Hydroxyimino)-4-phenylbutanoic acidHCID 231936—

Reaction Conditions

Temperature80 °C

Reaction Steps

To a solution of 4-oxo-4-phenylbutyric acid (1.0 g, 5.3 mmol) in 50 mL of EtOH was added hydroxylamine hydrochloride (742 mg, 11 mmol) and sodium acetate (1.8 g, 21 mmol). The reaction flask was heated at 80° C. for 4 h and was then cooled to room temperature. Addition of water and filtration of the resultant precipitate afforded, after recrystallization (10:1 chloroform:hexane), 620 mg (60%) of the title compound.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07427632B2
Source datasetuspto-grants-2008_09
ORD IDord-68b393ec68034dac9628e5ad9b064591
Source noteuspto-grants-2008_09