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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 415681Erstellt: 23. Oktober 2026

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

https://huagongshe.com/de/reaction/415681

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
PatentnummerUS08088791B2
Quelldatensatzuspto-grants-2012_01
ORD IDord-9b061b4b990849b49c3f77d2212db2d9
Quellennotizuspto-grants-2012_01