HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Potassium Phosphate, Tribasic → 1-(4-Cyclopropylpyridin-3-yl)-3-(2-(trifluoromethyl) pyridin-4-yl)imidazolidin-2-one
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Potassium Phosphate, Tribasic | HCID 62657 | — |
| Edukt | trans-N,N'-dimethyl-1,2-cyclohexanediamine | HCID 2733821 | — |
| Edukt | 4-Bromo-2-(trifluoromethyl)pyridine | HCID 23436950 | — |
| Edukt | 1-(4-Cyclopropylpyridin-3-yl)imidazolidin-2-one | HCID 70982007 | — |
| Katalysator | Copper iodide | HCID 83717 | — |
| Produkt | 1-(4-Cyclopropylpyridin-3-yl)-3-(2-(trifluoromethyl) pyridin-4-yl)imidazolidin-2-one | HCID 66576411 | 33,4% |
Reaktionsschritte
Using analogous reagents and reaction conditions as described in Example 1 above, 1-(4-cyclopropylpyridin-3-yl)imidazolidin-2-one (I-1d: 70 mg, 0.344 mmol) was reacted with 4-bromo-2-(trifluoromethyl)pyridine (93.5 mg, 0.413 mmol) 1,4-dioxane (5 mL), copper iodide (6.5 mg, 0.034 mmol), trans-N,N′-dimethylcyclohexane-1,2-diamine (4.8 mg, 0.034 mmol) and potassium phosphate (219 mg, 1.034 mmol) to afford the crude product. Purification by preparative HPLC afforded 40 mg of the product (33% yield).
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US09339501B2 |
| Quelldatensatz | uspto-grants-2016_05 |
| ORD ID | ord-19164e7684f94acea92549cc8bbef80f |
| Quellennotiz | uspto-grants-2016_05 |