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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2003849Generated: October 29, 2026

Pyrazole → HCID 178466680, compound

https://huagongshe.com/reaction/2003849

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPyrazoleHCID 1048—
Reactant2-Chloro-4-ethoxy-5-iodobenzonitrileHCID 135397192—
ReagentPotassium CarbonateHCID 11430—
CatalystCopper(1+) iodide; Copper(I) iodide; Cuprous iodide; Cuprous iodide (CuI)HCID 24350—
Catalyst2-(4,5-dihydro-1H-imidazol-2-yl)pyridineHCID 345764—
Solvent1,4-DioxaneHCID 31275—
ProductHCID 178466680HCID 178466680—
Internal standard9-PhenylanthraceneHCID 11766—

Reaction Conditions

Temperature110 °C

Provenance & Evidence

DOI10.1038/s41557
Source dataset39k HTE dataset from Pfizer
ORD IDord-1e7c3116291744a69789804164ea00f8
Source note39k HTE dataset from Pfizer