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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 80119Generated: October 30, 2026

1,2-Diaminocyclohexane, trans- → HCID 59636239, compound

https://huagongshe.com/reaction/80119

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1,2-Diaminocyclohexane, trans-HCID 43806—
ReactantPotassium Phosphate, TribasicHCID 62657—
Reactant6-Bromoimidazo[1,2-a]pyridineHCID 2795547—
Reactant1-(4-Methylpyridin-3-yl)imidazolidin-2-oneHCID 59636170—
CatalystCopper iodideHCID 83717—
Solvent1,4-DioxaneHCID 31275—
ProductHCID 59636239HCID 5963623944.35%

Reaction Steps

Using the same reaction conditions as in Example 14, 1-(4-methyl-pyridin-3-yl)-imidazolidin-2-one (I-14b: 150 mg, 0.847 mmol) was reacted with 6-bromo-imidazo[1,2-a]pyridine (249.5 mg, 1.27 mmol), 1,4-dioxane (10 mL), copper iodide (16.13 mg, 0.0847 mmol), trans-1,2-diamino cyclohexane (0.03 mL, 0.254 mmol) and potassium phosphate (539 mg, 2.54 mmol) to afford the crude product. Purification by column chromatography on silica gel (5% MeOH in CHCl3) afforded 110 mg of the product (44.35% yield).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUSRE045173E1
Source datasetuspto-grants-2014_09
ORD IDord-e8ac134444f5406aa1dbc6f2c5e6fa9b
Source noteuspto-grants-2014_09