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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 80079Generated: October 29, 2026

1,2-Diaminocyclohexane, trans- → HCID 49872057, compound

https://huagongshe.com/reaction/80079

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1,2-Diaminocyclohexane, trans-HCID 43806—
ReactantPotassium Phosphate, TribasicHCID 62657—
Reactant4-Bromo-1-chloro-2-fluorobenzeneHCID 2724690—
Reactant1-(4-Methylpyridin-3-yl)imidazolidin-2-oneHCID 59636170—
CatalystCopper iodideHCID 83717—
Solvent1,4-DioxaneHCID 31275—
ProductHCID 49872057HCID 4987205773.3%

Reaction Steps

Using the same reaction conditions as in Example 14, 1-(4-methyl-pyridin-3-yl)-imidazolidin-2-one (I-14b: 150 mg, 0.8474 mmol) was reacted with 4-bromo-1-chloro-2-fluoro-benzene (213 mg, 1.0168 mmol), 1,4-dioxane (20 mL), copper iodide (16 mg, 0.08474 mmol), trans-1,2-diamino cyclohexane (29.4 mg, 0.2542 mmol) and potassium phosphate (449.7 mg, 2.1185 mmol) to afford 190 mg of the product (73% yield).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUSRE045173E1
Source datasetuspto-grants-2014_09
ORD IDord-67aeb7854e12483c98b64f14980e1fc4
Source noteuspto-grants-2014_09