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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 876605Erstellt: 25. Oktober 2026

Dimethylformamide → 4-Chloro-7-nitroquinazoline

https://huagongshe.com/reaction/876605

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktDimethylformamideHCID 6228—
EduktThionyl ChlorideHCID 24386—
Edukt7-Nitroquinazolin-4(3H)-oneHCID 86222800—
Produkt4-Chloro-7-nitroquinazolineHCID 830680—

Reaktionsschritte

To a solution of 7-nitroquinazolin-4(3H)-one (2.0 g, 10.5 mmol) in 40 ml thionyl chloride was added 0.8 ml of DMF and the mixture was heated at reflux overnight then evaporated to dryness to provide crude 4-chloro-7-nitroquinazoline.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS08987242B2
Quelldatensatzuspto-grants-2015_03
ORD IDord-37afa7a63be94781b9bac2a079a532b0
Quellennotizuspto-grants-2015_03