HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Triethylamine → 1-(o-tolyl)-3-(3-(4-(1-(4-(trifluoromethoxy)phenyl)-1H-1,2,4-triazol-3-yl)phenyl)propyl)urea
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Triethylamine | HCID 8471 | — |
| Edukt | 2-Tolyl isocyanate | HCID 69194 | — |
| Edukt | 3-(4-(1-(4-(trifluoromethoxy)phenyl)-1H-1,2,4-triazol-3-yl)phenyl)propan-1-amine | HCID 90404268 | — |
| Lösungsmittel | Dichloromethane | HCID 6344 | — |
| Lösungsmittel | Ethyl Acetate | HCID 8857 | — |
| Produkt | 1-(o-tolyl)-3-(3-(4-(1-(4-(trifluoromethoxy)phenyl)-1H-1,2,4-triazol-3-yl)phenyl)propyl)urea | HCID 118675079 | 53% |
Reaktionsschritte
In a 25 mL flask, to a solution of 3-(4-(1-(4-(trifluoromethoxy)phenyl)-1H-1,2,4-triazol-3-yl)phenyl)propan-1-amine (0.160 g, 0.442 mmol) in dichloromethane (2 mL) was added 2-methyl phenylisocyanate (0.06 g, 0.497 mmol) in dichloromethane (5 mL) followed by triethylamine (0.044 g, 0.414 mmol). The reaction mixture was stirred overnight at room temperature. The reaction mixture was diluted with ethyl acetate and adsorbed onto Celite®. Purification by flash column chromatography (reverse phase) 5% acetonitrile/water provided the title compound as a white solid (0.11 g, 53%).
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US09445594B2 |
| Quelldatensatz | uspto-grants-2016_09 |
| ORD ID | ord-7fed12727651473aadfe67fb4bbfbc95 |
| Quellennotiz | uspto-grants-2016_09 |