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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2404989Generated: October 31, 2026

Triethylamine → HCID 69082291, compound

https://huagongshe.com/reaction/2404989

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
Reactant1-Iodo-3-nitrobenzeneHCID 12574—
ReactantHCID 86626642HCID 86626642—
CatalystCopper(1+) iodide; Copper(I) iodide; Cuprous iodide; Cuprous iodide (CuI)HCID 24350—
CatalystPalladium, tris[mu-[(1,2-eta:4,5-eta)-(1E,4E)-1,5-diphenyl-1,4-pentadien-3-one]]di-, compd. with trichloromethane (1:1)HCID 11029508—
SolventDimethylformamideHCID 6228—
ProductHCID 69082291HCID 6908229156.1%

Reaction Steps

Tris(dibenzylideneacetone)dipalladium(0) chloroform adduct (0.395 mg, 0.03 eq.), 3-iodonitrobenzene (3.5 g, 1.1 eq.), triethylamine (3.87 g, 3 eq.), and copper (I) iodide (0.145 g, 0.06 eq.) were added sequentially to a solution of 2-ethyl-1-(2-propynyl)-1H-imidazo[4,5-c]quinolin-4-amine (3 g, 13 mmol, 1.0 eq.) in DMF. The reaction mixture was stirred at ambient temperature for 3.5 hours. A precipitate was isolated by filtration and then recrystallized from dichloromethane to provide 2.6 g of 2-ethyl-1-[3-(3-nitrophenyl)-2-propynyl]-1H-imidazo[4,5-c]quinoline as a solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08802853B2
Source datasetuspto-grants-2014_08
ORD IDord-e633b47bf7514073a612d17155b305ad
Source noteuspto-grants-2014_08