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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 346406Erstellt: 24. Oktober 2026

Quinazoline → 4-[(3,4-Dichloro-6-fluorophenyl)amino]-6-nitroquinazoline

https://huagongshe.com/de/reaction/346406

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktQuinazolineHCID 9210—
Edukt4,5-Dichloro-2-fluoroanilineHCID 223091—
Edukt4-Chloro-6-nitroquinazolineHCID 11356257—
Produkt4-[(3,4-Dichloro-6-fluorophenyl)amino]-6-nitroquinazolineHCID 15480998—

Reaktionsschritte

In one particular, which includes a quinazoline that is substituted by one reactive group at position 6 thereof, 3,4-dichloro-6-fluoroaniline is reacted with 4-chloro-6-nitroquinazoline, so as to produce 4-[(3,4-dichloro-6-fluorophenyl)amino]-6-nitroquinazoline, which is reduced, by means of an ethanolic solution of hydrazine hydrate and Raney®Nickel, so as to produce 4-[(3,4-dichloro-6-fluorophenyl)amino]-6-aminoquinazoline. Then, the 4-[(3,4-dichloro-6-fluorophenyl)amino]-6-aminoquinazoline is reacted with a carbon-11 labeled acryloyl chloride so as to produce a carbon-11 labeled N-{4-[(3,4-dichloro-6-fluorophenyl)amino]quinazoline-6-yl}acrylamide (carbon-11 labeled Compound 3).

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS07172749B2
Quelldatensatzuspto-grants-2007_02
ORD IDord-5370d7db4ff949b28a752734447fc010
Quellennotizuspto-grants-2007_02