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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1610974Generated: November 2, 2026

Water → HCID 22259358, compound

https://huagongshe.com/reaction/1610974

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantPotassium CarbonateHCID 11430—
ReactantHCID 22259303HCID 22259303—
ReactantHCID 178469944HCID 178469944—
SolventDimethylformamideHCID 6228—
ProductHCID 22259358HCID 2225935824.1%

Reaction Conditions

Temperature70 °C

Reaction Steps

Potassium carbonate (2.4 g) was added to a solution of 4-[[4-(4-iodobutyl)phenoxy]methyl]-2-{(E)-2-[4-(trifluoromethyl)phenyl]ethenyl}-1,3-oxazole (7.5 g) and ethyl 1H-1,2,3-triazole-4-carboxylate (2.1 g) in dimethylformamide (100 ml), and the mixture was stirred at 70° C. for 5 hr. After the reaction was completed, the reaction mixture was combined with water and extracted with ethyl acetate. The extract was washed with saturated brine and dried over anhydrous magnesium sulfate. The solvent was evaporated under reduced pressure, and the residue was purified by silica gel column chromatography (eluent; ethyl acetate:hexane=3:1), and recrystallized from ethyl acetate-hexane to give the titled compound (1.85 g) as a colorless crystal powder.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06984653B2
Source datasetuspto-grants-2006_01
ORD IDord-20277d56cb6945349e7c7029359bf3f3
Source noteuspto-grants-2006_01