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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 389116Generated: October 30, 2026

Water → HCID 58243914, compound

https://huagongshe.com/reaction/389116

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantSodium HydroxideHCID 14798—
ReactantHCID 58243511HCID 58243511—
SolventEthanolHCID 702—
ProductHCID 58243914HCID 58243914—

Reaction Conditions

Temperature70 °C

Reaction Steps

2-(1-{4-methyl-5-[2-(trifluoromethyl)phenyl]-4H-1,2,4-triazol-3-yl}ethoxy)nicotinonitrile (270 mg) was dissolved in ethanol (10 ml), a 1M aqueous sodium hydroxide solution (3.7 ml) was added thereto, followed by stirring at 70° C. for 5 hours. The reaction solution was cooled to room temperature, and water was added thereto, followed by extraction with chloroform. The organic layer was washed with saturated brine, dried over anhydrous magnesium sulfate and then concentrated under reduced pressure. The resulting solid was washed with ethyl acetate, to obtain, as a colorless solid, 2-(1-{4-methyl-5-[2-(trifluoromethyl)phenyl]-4H-1,2,4-triazol-3-yl}ethoxy)nicotinamide (120 mg).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08377923B2
Source datasetuspto-grants-2013_02
ORD IDord-296d2df416c04870a0093b9eed055aa2
Source noteuspto-grants-2013_02