Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|
| Edukt | Dimethylformamide | HCID 6228 | — |
| Edukt | Potassium Carbonate | HCID 11430 | — |
| Edukt | 4,5-Diphenylimidazole | HCID 69588 | — |
| Edukt | HCID 10959800 | HCID 10959800 | — |
| Lösungsmittel | Water | HCID 962 | — |
| Produkt | HCID 18174684 | HCID 18174684 | 46% |
Reaktionsschritte
A mixture of 2-chloro-4-(4-chlorophenyl)-5-[3-(2-methoxyphenoxy)propyl]oxazole (378 mg), 4,5-diphenylimidazole (270 mg), anhydrous potassium carbonate (220 mg) and N,N-dimethylformamide (10 ml) was stirred at 100° C. for 12 hours. The reaction mixture was poured into water, the resulting solid precipitate was filtered and air-dried. Recrystallization of this solid from acetone-isopropyl ether gave 4-(4-chlorophenyl)-2-(4,5-diphenyl-1-imidazolyl)-5-[3-(2-methoxyphenoxy)propyl]oxazole as pale yellow prisms (220 mg, 46%). Melting point 118-119° C.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patentnummer | US08067453B2 |
|---|
| Quelldatensatz | uspto-grants-2011_11 |
|---|
| ORD ID | ord-5090f730dd7b4db08ddd882a620d8aeb |
|---|
| Quellennotiz | uspto-grants-2011_11 |
|---|