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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2106729Generated: October 30, 2026

Ethanol → HCID 23049209, compound

https://huagongshe.com/reaction/2106729

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthanolHCID 702—
Reactant2-NaphthylamineHCID 7057—
Reactant3-Fluoro-4-nitropyridin-1-ium-1-olateHCID 594028—
ProductHCID 23049209HCID 23049209—

Reaction Conditions

Temperature70 °C

Reaction Steps

To 150 ml of ethanol were added 3-fluoro-4-nitropyridine-N-oxide (7.0 g) and 2-aminonaphthalene (6.6 g) and the mixture was heated to 70° C. and stirred for one hour. The mixture was cooled and filtered and the solid collected to yield a solid (11.5 g). A 2.5 g portion of this material was triturated with methanol to yield a solid, 2.5 g, m.p. 222°-224° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04931457
Source datasetuspto-grants-1990_06
ORD IDord-c18c4e6db80f4402bb606b77e3694693
Source noteuspto-grants-1990_06