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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 598491Generated: October 25, 2026

4-Aminophenol → 4-(4-aminophenoxy)-N,N-dimethylpyridine-2-carboxamide

https://huagongshe.com/reaction/598491

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-AminophenolHCID 403—
ReactantDimethylamineHCID 674—
Reactant4-chloro-N,N-dimethylpyridine-2-carboxamideHCID 4962252—
Reactant4-chloropyridine-2-carbonyl ChlorideHCID 11095146—
Product4-(4-aminophenoxy)-N,N-dimethylpyridine-2-carboxamideHCID 23614563—

Reaction Steps

Entry 59: 4-Chloropyridine-2-carbonyl chloride was reacted with dimethylamine according to Method M, Step 3b. The resulting 4-chloro-N,N-dimethyl-2-pyridinecarboxamide was reacted with 4-aminophenol according to Method A2, Step 4 to give 4-(2-(N,N-dimethylcarbamoyl)-4-pyridyloxy)aniline. According to Method C1a, 4-chloro-3-(trifluoromethyl)phenyl isocyanate was reacted with 4-(2-(N,N-dimethylcarbamoyl)-4-pyridyloxy)aniline to afford the urea.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07897623B2
Source datasetuspto-grants-2011_03
ORD IDord-91cab9b033ea49c3b9191ee569fbf97e
Source noteuspto-grants-2011_03