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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 439333Erstellt: 24. Oktober 2026

Potassium Carbonate → p-Methoxybenzamidoxime

https://huagongshe.com/de/reaction/439333

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktPotassium CarbonateHCID 11430—
EduktHydroxyamine hydrochlorideHCID 443297—
Edukt4-[5-(Trifluoromethyl)-1,2,4-oxadiazol-3-yl]phenolHCID 135750113—
LösungsmittelEthanolHCID 702—
Produktp-MethoxybenzamidoximeHCID 2147120%

Reaktionsschritte

3-(4-hydroxyphenyl)-5-trifluoromethyl-1,2,4-oxadiazole 13.32 g (0.1 mol) 4-methoxybenzonitrile, 20.85 g (0.3 mol) of hydroxylamine hydrochloride and 41.40 g (0.3 mol) potassium carbonate was added to 400 mL absolute ethanol and refluxed 21 hours. The product was filtered and recrystallized from methanol to give 3.12 g (0.02 mol) of 4-methoxybenzamide oxime.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS05514679
Quelldatensatzuspto-grants-1996_05
ORD IDord-ab3c90cfcdae41de9090a09db9c42a50
Quellennotizuspto-grants-1996_05