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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 80189Generated: October 29, 2026

Potassium Carbonate → HCID 59636176, compound

https://huagongshe.com/reaction/80189

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium CarbonateHCID 11430—
Reactant1,2-Diaminocyclohexane, trans-HCID 43806—
Reactant1-(4-Methylpyridin-3-yl)imidazolidin-2-oneHCID 59636170—
ReactantHCID 68784434HCID 68784434—
CatalystCopper iodideHCID 83717—
Solvent1,4-DioxaneHCID 31275—
ProductHCID 59636176HCID 5963617623.9%

Reaction Steps

Using the same reaction conditions as in Example 14, 1-(4-methyl-pyridin-3-yl)-imidazolidin-2-one (I-14b: 110 mg, 0.621 mmol) was reacted with 3-bromo-1-methyl-1H-indole-4-carbonitrile (I-146b: 175 mg, 0.744 mmol), 1,4-dioxane (15 mL), copper iodide (11 mg, 0.0573 mmol), trans-1,2-diamino cyclohexane (21 mg, 0.1843 mmol) and potassium carbonate (171 mg, 1.239 mmol) to afford the crude product. Purification by column chromatography on silica gel (3% MeOH in CHCl3) afforded 49 mg of 1-Methyl-3-[3-(4-methyl-pyridin-3-yl)-2-oxo-imidazolidin-1-yl]-1H-indole-4-carbonitrile (23.90% yield).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUSRE045173E1
Source datasetuspto-grants-2014_09
ORD IDord-0edc12db87df4bf3ab57167494dc322a
Source noteuspto-grants-2014_09