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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 538607Erstellt: 24. Oktober 2026

Sodium Hydroxide → N-Hydroxybenzo[d][1,3]dioxole-5-carboximidamide

https://huagongshe.com/de/reaction/538607

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktSodium HydroxideHCID 14798—
EduktBenzo-1,3-dioxole-5-carbonitrileHCID 78136—
EduktHydroxyamine hydrochlorideHCID 443297—
LösungsmittelEthanolHCID 702—
ProduktN-Hydroxybenzo[d][1,3]dioxole-5-carboximidamideHCID 178513224—

Reaktionsschritte

To a solution of Benzo[1,3]dioxole-5-carbonitrile (5.0 g, 33.9 mmol) in EtOH (100 mL) was added hydroxylamine hydrochloride (4.68 g, 67.90 mmol) and NaOH (2.71 g, 67.9 mmol). The resulting reaction mixture was refluxed for 12 h. After the completion of the reaction (TLC monitoring), the mixture was concentrated, added EtOH and filtered. The filtrate was evaporated under reduced pressure and used as such for the next step (crude yield 4.8 g, 78.68%).

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS08865736B2
Quelldatensatzuspto-grants-2014_10
ORD IDord-ed4964eb1abe4136a714c129c4b0a833
Quellennotizuspto-grants-2014_10