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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 523550Generated: October 30, 2026

Potassium Phosphate, Tribasic → HCID 66576651, compound

https://huagongshe.com/reaction/523550

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium Phosphate, TribasicHCID 62657—
Reactanttrans-N,N'-dimethyl-1,2-cyclohexanediamineHCID 2733821—
Reactant6-Bromo-3-(trifluoromethyl)-1-benzothiopheneHCID 68630849—
Reactant1-(4-Cyclopropylpyridin-3-yl)imidazolidin-2-oneHCID 70982007—
CatalystCopper iodideHCID 83717—
Solvent1,4-DioxaneHCID 31275—
ProductHCID 66576651HCID 665766514.4%

Reaction Steps

Using analogous reagents and reaction conditions as described in Example 1 above, 1-(4-cyclopropylpyridin-3-yl)imidazolidin-2-one (I-1d: 170 mg, 0.837 mmol) was reacted with 6-bromo-3-(trifluoromethyl)benzo[b]thiophene (259 mg, 0.921 mmol), 1,4-dioxane (8 mL), copper iodide (15.9 mg, 0.083 mmol), trans-N,N′-dimethylcyclohexane-1,2-diamine (11.9 mg, 0.083 mmol) and potassium phosphate (533 mg, 2.51 mmol) to afford the crude product. Purification by column chromatography on silica gel (0.4% methanol in CHCl3) afforded 15 mg of the product (4% yield).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09339501B2
Source datasetuspto-grants-2016_05
ORD IDord-a10a740199774ecbb3d623e678c80186
Source noteuspto-grants-2016_05