HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Benzene, 1-bromo-3-(trifluoromethyl)- → 1-(4-Cyclopropylpyridin-3-yl)-3-(3-(trifluoromethyl) phenyl)imidazolidin-2-one
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Benzene, 1-bromo-3-(trifluoromethyl)- | HCID 9817 | — |
| Edukt | Potassium Phosphate, Tribasic | HCID 62657 | — |
| Edukt | trans-N,N'-dimethyl-1,2-cyclohexanediamine | HCID 2733821 | — |
| Edukt | 1-(4-Cyclopropylpyridin-3-yl)imidazolidin-2-one | HCID 70982007 | — |
| Katalysator | Copper iodide | HCID 83717 | — |
| Lösungsmittel | 1,4-Dioxane | HCID 31275 | — |
| Produkt | 1-(4-Cyclopropylpyridin-3-yl)-3-(3-(trifluoromethyl) phenyl)imidazolidin-2-one | HCID 66576485 | 80% |
Reaktionsschritte
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 1-bromo-3-(trifluoromethyl)benzene (831 mg, 3.69 mmol), 1,4-dioxane (10 mL), copper iodide (14.0 mg, 0.073 mmol), trans-N,N′-dimethylcyclohexane-1,2-diamine (8.4 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 (1.5% methanol in CHCl3) afforded 205 mg of the product (80% yield).
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US09339501B2 |
| Quelldatensatz | uspto-grants-2016_05 |
| ORD ID | ord-f5167e4067e04c5c90cbeb8a8019c711 |
| Quellennotiz | uspto-grants-2016_05 |