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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1717421Generated: October 29, 2026

Potassium Carbonate → HCID 68517435, compound

https://huagongshe.com/reaction/1717421

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium CarbonateHCID 11430—
Reactant(3-Bromopropyl)benzeneHCID 12503—
ReactantHCID 178464872HCID 178464872—
SolventDimethylformamideHCID 6228—
ProductHCID 68517435HCID 6851743518.4%

Reaction Steps

A solution of methyl 1-{4-[(ethylamino)carbonyl]phenyl}-5-hydroxy-1H-1,2,3-triazole-4-carboxylate (580 mg, 2 mmol) obtained in Example 1211a), (3-bromopropyl)benzene (438 mg, 2.2 mmol, 1.1 eq.) and potassium carbonate (332 mg, 2.4 mmol, 1.2 eq.) in DMF (5 ml) was stirred at 90° C. for 15 hr. The reaction mixture was concentrated under reduced pressure, and the residue was dissolved in chloroform (20 ml), washed with water (10 ml×2) and dried over anhydrous sodium sulfate. The solvent was evaporated and the residue was purified by silica gel column (hexane/ethyl acetate=1/1 to ethyl acetate/methanol=4/1) to give the title compound as a colorless powder (150 mg, 18%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07803822B2
Source datasetuspto-grants-2010_09
ORD IDord-f6648993fd324b76819945b826724f90
Source noteuspto-grants-2010_09