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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 32458Erstellt: 25. Oktober 2026

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

https://huagongshe.com/reaction/32458

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktWaterHCID 962—
Edukt3-Benzoylpropionic acidHCID 72871—
EduktHydroxyamine hydrochlorideHCID 443297—
EduktSodium AcetateHCID 517045—
LösungsmittelEthanolHCID 702—
Produkt4-(Hydroxyimino)-4-phenylbutanoic acidHCID 231936—

Reaktionsbedingungen

Temperatur80 °C

Reaktionsschritte

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.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS07427632B2
Quelldatensatzuspto-grants-2008_09
ORD IDord-68b393ec68034dac9628e5ad9b064591
Quellennotizuspto-grants-2008_09