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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1109763Generated: November 2, 2026

4-Aminophenol → HCID 19019453, compound

https://huagongshe.com/reaction/1109763

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-AminophenolHCID 403—
ReactantSodium BicarbonateHCID 516892—
Reactant4-Chloro-3-nitropyridineHCID 2735781—
SolventEthanolHCID 702—
ProductHCID 19019453HCID 19019453—

Reaction Steps

To a stirred mixture of 50.2 g of p-hydroxyaniline and 38.7 g of sodium bicarbonate in 1.5 1 of ethanol was added dropwise 73 g of 3-nitro-4-chloropyridine in 2.0 l of ethanol. After stirring overnight at room temperature, the resulting solids were filtered, washed with water (2 l) and dried, 85.4 g.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05322847
Source datasetuspto-grants-1994_06
ORD IDord-41b80e5f9d904910a10ef2bd29c76d67
Source noteuspto-grants-1994_06