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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 334069Generated: October 29, 2026

1,1'-Carbonyldiimidazole → HCID 86688291, compound

https://huagongshe.com/reaction/334069

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1,1'-CarbonyldiimidazoleHCID 68263—
Reactant6-Bromopyridine-2-carboxylic acidHCID 593919—
ReactantHCID 86688262HCID 86688262—
SolventTetrahydrofuranHCID 8028—
ProductHCID 86688291HCID 86688291—

Reaction Conditions

Temperature50 °C

Reaction Steps

To a solution of 394 mg (1.94 mmol) 6-bromo-pyridine-2-carboxylic acid in 30 mL THF was added 369 mg (2.28 mmol) 1,1′-carbonyldiimidazole. After stiffing at 60° C. for 4 h, 520 mg (1.63 mmol) [1-(3-chloro-phenyl)-1H-[1,2,4]triazol-3-yl]-(2,2-dimethyl-piperazin-1-yl)-methanone was added. The resulting mixture was stirred at 50° C. for 12 h. The solvent was evaporated. The residue was taken up in DMF and purified by HPLC.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08883789B2
Source datasetuspto-grants-2014_11
ORD IDord-9791b8f65b7c40afaa0f558f0375101f
Source noteuspto-grants-2014_11