HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Potassium Carbonate → 1-(2-Chloro-4-methyl-quinolin-6-yl)-3-(4-methyl-pyridin-3-yl)-imidazolidin-2-one
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Potassium Carbonate | HCID 11430 | — |
| Edukt | 1,2-Diaminocyclohexane, trans- | HCID 43806 | — |
| Edukt | 6-Bromo-2-chloro-4-methylquinoline | HCID 4738143 | — |
| Edukt | 1-(4-Methylpyridin-3-yl)imidazolidin-2-one | HCID 59636170 | — |
| Katalysator | Copper iodide | HCID 83717 | — |
| Lösungsmittel | 1,4-Dioxane | HCID 31275 | — |
| Produkt | 1-(2-Chloro-4-methyl-quinolin-6-yl)-3-(4-methyl-pyridin-3-yl)-imidazolidin-2-one | HCID 59636231 | 46,6% |
Reaktionsschritte
Using the same reaction conditions as in Example 14, 1-(4-methyl-pyridin-3-yl)-imidazolidin-2-one (I-14b: 275.4 mg, 1.5564 mmol) was reacted with 6-bromo-2-chloro-4-methyl-quinoline (400 mg, 1.5564 mmol), 1,4-dioxane (10 mL), copper iodide (29.649 mg, 0.15564 mmol), trans-1,2-diamino cyclohexane (53.448 mg, 0.4668 mmol) and potassium carbonate (430 mg, 3.112 mmol) to afford the crude product. Purification by column chromatography on silica gel (1% MeOH in chloroform) afforded 256 mg of the product (46.54% yield).
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | USRE045173E1 |
| Quelldatensatz | uspto-grants-2014_09 |
| ORD ID | ord-ee431f6952424e91be840dd12c834f75 |
| Quellennotiz | uspto-grants-2014_09 |