Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2383779Generated: October 26, 2026

1,2-Diaminocyclohexane, trans- → 1-(4-Methyl-pyridin-3-yl)-3-(2-methyl-quinolin-6-yl)-imidazolidin-2-one

https://huagongshe.com/reaction/2383779

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1,2-Diaminocyclohexane, trans-HCID 43806—
ReactantPotassium Phosphate, TribasicHCID 62657—
Reactant6-Bromo-2-methylquinolineHCID 522885—
Reactant1-(4-Methylpyridin-3-yl)imidazolidin-2-oneHCID 59636170—
CatalystCopper iodideHCID 83717—
Solvent1,4-DioxaneHCID 31275—
Product1-(4-Methyl-pyridin-3-yl)-3-(2-methyl-quinolin-6-yl)-imidazolidin-2-oneHCID 6878683243%

Reaction Steps

Using the same reaction conditions as in Example 14, 1-(4-methyl-pyridin-3-yl)-imidazolidin-2-one (I-14b: 0.150 g, 0.847 mmol) was reacted with 6-bromo-2-methyl-quinoline (0.225 g, 1.016 mmol), 1,4-dioxane (20 mL), copper iodide (0.016 g, 0.084 mmol), trans-1,2-diamino cyclohexane (0.029 g, 0.254 mmol) and potassium phosphate (0.449 g, 2.1 mmol) to afford the crude product. Purification by column chromatography on silica gel (5% MeOH in CHCl3) afforded 115 mg of the product (43% yield).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08263635B2
Source datasetuspto-grants-2012_09
ORD IDord-4cdf279570134b06a3f3df8a48b50631
Source noteuspto-grants-2012_09