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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 613485Generated: October 28, 2026

Water → 8-(2,6-Dichlorobenzoylamino)-3-hydroxymethylquinoline

https://huagongshe.com/reaction/613485

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantSodium HydroxideHCID 14798—
Reactant3-Acetoxymethyl-8-(2,6-dichlorobenzoylamino)quinolineHCID 19592775—
CatalystDimethylformamideHCID 6228—
Solvent1,4-DioxaneHCID 31275—
Product8-(2,6-Dichlorobenzoylamino)-3-hydroxymethylquinolineHCID 1959229586.6%

Reaction Steps

A mixture of 3-acetoxymethyl-8-(2,6-dichlorobenzoylamino)quinoline (25.9 mg), 1N sodium hydroxide solution (0.24 ml) in dioxane and dimethylformamide (4 drops) was stirred for 2 hours at ambient temperature. The mixture was poured into water and extracted with ethyl acetate. The organic layer was washed with brine, dried over magnesium sulfate and evaporated in vacuo. The residue was recrystallized from ethyl acetate-n-hexane to give 8-(2,6-dichlorobenzoylamino)-3-hydroxymethylquinoline (20 mg).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06008230
Source datasetuspto-grants-1999_12
ORD IDord-59c3adddf5d241c29175a9b440531623
Source noteuspto-grants-1999_12