HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 346407Erstellt: 23. Oktober 2026
Quinazoline → 4-[(3,4-Dichloro-6-fluorophenyl)amino]-7-fluoro-6-nitroquinazoline
https://huagongshe.com/de/reaction/346407
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
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| Edukt | Quinazoline | HCID 9210 | — |
| Edukt | 4,5-Dichloro-2-fluoroaniline | HCID 223091 | — |
| Edukt | 4-Chloro-7-fluoro-6-nitroquinazoline | HCID 10609358 | — |
| Produkt | 4-[(3,4-Dichloro-6-fluorophenyl)amino]-7-fluoro-6-nitroquinazoline | HCID 11176185 | — |
Reaktionsschritte
In another particular, which includes a quinazoline that is substituted by two different reactive groups at positions 6 and 7 thereof, 3,4-dichloro-6-fluoroaniline is reacted with 4-chloro-7-fluoro-6-nitroquinazoline, so as to produce 4-[(3,4-dichloro-6-fluorophenyl)amino]-7-fluoro-6-nitroquinazoline. The 4-[(3,4-dichloro-6-fluorophenyl)amino]-7-fluoro-6-nitroquinazoline is then reacted with a sodium salt of 3-(4-morpholinyl-1-propanol), so as to produce 4-[(3,4-dichloro-6-fluoro-phenyl)amino]-7-[3-(4-morpholinyl)propoxy]-6-nitroquinazoline, which is reduced, by means of an ethanolic solution of hydrazine hydrate and Raney®Nickel, so as to produce 6-amino-4-[(3,4-dichloro-6-fluorophenyl)amino]-7-[3-(4-morpholinyl)propoxy]quinazoline. The product is then reacted with a carbon-11 labeled acryloyl chloride so as to produce a carbon-11 labeled N-{4-[(3,4-dichloro-6-fluorophenyl)amino]-7-[3-(4-morpholinyl)propoxy]quinazoline-6-yl}acrylamide (carbon-11 labeled morpholino-substituted Compound 3).
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patentnummer | US07172749B2 |
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| Quelldatensatz | uspto-grants-2007_02 |
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| ORD ID | ord-66fb621122b84a2b986c4ce07a4fd5a3 |
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| Quellennotiz | uspto-grants-2007_02 |
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