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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 890126Generated: October 27, 2026

Acetonitrile → 5-(4-(2-Fluorophenoxymethyl)piperidino]methyl-2,4-dihydro-[1,2,4]triazol-3-one

https://huagongshe.com/reaction/890126

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAcetonitrileHCID 6342—
ReactantPotassium CarbonateHCID 11430—
Reactant4-((2-Fluorophenoxy)methyl)piperidine hydrochlorideHCID 17178050—
Reactant3H-1,2,4-Triazol-3-one, 5-(chloromethyl)-1,2-dihydro-HCID 135546685—
SolventWaterHCID 962—
SolventEthyl AcetateHCID 8857—
Product5-(4-(2-Fluorophenoxymethyl)piperidino]methyl-2,4-dihydro-[1,2,4]triazol-3-oneHCID 13559301121%

Reaction Steps

After adding 150 mg of 5-chloromethyl-2,4-dihydro-[1,2,4]triazol-3-one, 331 mg of 4-(2-fluorophenoxymethyl)piperidine hydrochloride and 180 mg of anhydrous potassium carbonate to acetonitrile, the mixture was stirred overnight at room temperature. Water and ethyl acetate were added to the reaction mixture and the insoluble portion was filtered out to obtain the title compound (70 mg, 21% yield).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06995144B2
Source datasetuspto-grants-2006_02
ORD IDord-5f1dcd6577a04fd9a23b90ad38665f8a
Source noteuspto-grants-2006_02