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HRID 80097Erstellt: 24. Oktober 2026

Benzene, 1-bromo-3-(trifluoromethyl)- → 1-(4-Methyl-pyridin-3-yl)-3-(3-trifluoromethyl-phenyl)-imidazolidin-2-One

https://huagongshe.com/de/reaction/80097

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktBenzene, 1-bromo-3-(trifluoromethyl)-HCID 9817—
Edukt1,2-Diaminocyclohexane, trans-HCID 43806—
EduktPotassium Phosphate, TribasicHCID 62657—
Edukt1-(4-Methylpyridin-3-yl)imidazolidin-2-oneHCID 59636170—
KatalysatorCopper iodideHCID 83717—
Lösungsmittel1,4-DioxaneHCID 31275—
Produkt1-(4-Methyl-pyridin-3-yl)-3-(3-trifluoromethyl-phenyl)-imidazolidin-2-OneHCID 4987215070,11%

Reaktionsschritte

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 1-bromo-3-trifluoromethyl-benzene (0.14 mL, 1.016 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 (1.2% MeOH in CHCl3) afforded 190 mg of the product (70.11% yield).

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUSRE045173E1
Quelldatensatzuspto-grants-2014_09
ORD IDord-5d95d014fd1545c5819dfcea1de3b350
Quellennotizuspto-grants-2014_09