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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1032715Generated: October 25, 2026

Water → 2-Fluoro-4-(pyridin-4-yl)benzoic acid

https://huagongshe.com/reaction/1032715

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantPotassium PermanganateHCID 516875—
Reactant4-(3-Fluoro-4-methylphenyl)-1-trimethylacetyl-1,4-dihydropyridineHCID 14851973—
Product2-Fluoro-4-(pyridin-4-yl)benzoic acidHCID 10443327—

Reaction Conditions

Temperature100 °C

Reaction Steps

The product of part (a) (75.0 g) in 2 L water was heated on a steam bath, and 200 g potassium permanganate was added portion-wise. The reaction mixture was heated at 100° C. for three days and then filtered to remove manganese oxide. The filtrate was concentrated in vacuo and the residue dried to give 36.1 g of 2-fluoro-4-(4pyridinyl)benzoic acid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04959363
Source datasetuspto-grants-1990_09
ORD IDord-ae8b164836c041b4837f1ca4298b3c5b
Source noteuspto-grants-1990_09