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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2047133Generated: October 31, 2026

Water → HCID 23438493, compound

https://huagongshe.com/reaction/2047133

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
Reactant1H-1,2,4-TriazoleHCID 9257—
ReactantPotassium CarbonateHCID 11430—
Reactant2,5-DibromopyridineHCID 69353—
SolventN-methyl-2-pyrrolidoneHCID 13387—
ProductHCID 23438493HCID 2343849313.2%

Reaction Conditions

Temperature100 °C

Reaction Steps

A mixture of 1,2,4-triazole (1.17 g, 16.9 mmol), 2,5-dibromopyridine (2 g, 8.4 mmol) and K2CO3 (1.2 g, 8.7 mmol) in NMP (20 mL) was heated at 100° C. with stirring for 5 hours. After cooling, the reaction mixture was poured into water (100 mL) and solid was collected by filtration and further purified by column chromatography on silica gel. Elution with EtOAc/Hexanes (0-50%) provided the title compound (250 mg, 13%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08591943B2
Source datasetuspto-grants-2013_11
ORD IDord-243811190a974cb18d6987c59cd68782
Source noteuspto-grants-2013_11