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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 78343Erstellt: 24. Oktober 2026

3-Aminophenol → 4-(3-Aminophenoxy)pyridine-2-carboxamide

https://huagongshe.com/de/reaction/78343

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
Edukt3-AminophenolHCID 11568—
Edukt4-Chloropyridine-2-carboxamideHCID 303543—
LösungsmittelDimethylacetamideHCID 31374—
Produkt4-(3-Aminophenoxy)pyridine-2-carboxamideHCID 23137229—

Reaktionsschritte

Entry 12: 4-Chloropyridine-2-carbonyl chloride HCl salt was reacted with ammonia according to Method A2, Step 3b to form 4-chloro-2-pyridinecarboxamide. 4-Chloro-2-pyridinecarboxamide was reacted with 3-aminophenol according to Method A2, Step 4 using DMAC in place of DMF to give 3-(2-carbamoyl-4-pyridyloxy)aniline. According to Method C2a, 2-methoxy-5-(trifluoromethyl)aniline was reacted with phosgene followed by 3-(2-carbamoyl-4-pyridyloxy)aniline to afford the urea.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS08841330B2
Quelldatensatzuspto-grants-2014_09
ORD IDord-a30e281a8dea4b9690bc11b0eed73e2f
Quellennotizuspto-grants-2014_09