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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 523535Generated: October 27, 2026

Potassium Phosphate, Tribasic → HCID 66576488, compound

https://huagongshe.com/reaction/523535

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium Phosphate, TribasicHCID 62657—
Reactanttrans-N,N'-dimethyl-1,2-cyclohexanediamineHCID 2733821—
Reactant2-Bromo-4-(trifluoromethyl)pyridineHCID 2781543—
Reactant1-(4-Cyclopropylpyridin-3-yl)imidazolidin-2-oneHCID 70982007—
CatalystCopper iodideHCID 83717—
Solvent1,4-DioxaneHCID 31275—
ProductHCID 66576488HCID 6657648871%

Reaction Steps

Using analogous reagents and reaction conditions as described in Example 1 above, 1-(4-cyclopropylpyridin-3-yl)imidazolidin-2-one (I-1d: 150 mg, 0.738 mmol) was reacted with 2-bromo-4-(trifluoromethyl)pyridine (200.3 mg, 0.88 mmol), 1,4-dioxane (5 mL), copper iodide (14.03 mg, 0.073 mmol), trans-N,N′-dimethylcyclohexane-1,2-diamine (10.49 mg, 0.073 mmol) and potassium phosphate (469.9 mg, 2.21 mmol) to afford the crude product. Purification by column chromatography on silica gel (1% methanol in CHCl3) afforded 182.5 mg of the product (71% yield).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09339501B2
Source datasetuspto-grants-2016_05
ORD IDord-0c139e05560c441da6e4f221c35f292d
Source noteuspto-grants-2016_05