HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Water → 3-(4-Chloro-6-fluoro-3-methyl-2-nitrophenyl)-methyl-6-trifluoromethyl-2,4(1H, 3H)-pyrimidinedione
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Water | HCID 962 | — |
| Edukt | Dimethyl Sulfate | HCID 6497 | — |
| Edukt | Potassium Carbonate | HCID 11430 | — |
| Edukt | 3-(4-chloro-6-fluoro-3-methyl-2-nitrophenyl)-6-trifluoromethyl-2,4(1H, 3H)-pyrimidinedione | HCID 86585901 | — |
| Lösungsmittel | Dimethylformamide | HCID 6228 | — |
| Produkt | 3-(4-Chloro-6-fluoro-3-methyl-2-nitrophenyl)-methyl-6-trifluoromethyl-2,4(1H, 3H)-pyrimidinedione | HCID 56991091 | — |
Reaktionsschritte
3-(4-Chloro-6-fluoro-3-methyl-2-nitrophenyl)-6-trifluoromethyl-2,4(1H, 3H)-pyrimidinedione (10.1 g) was dissolved in dimethylformamide (100 ml) and potassium carbonate (5.7 g, 41.3 mmol) and dimethylsulfate (11.9 g, 55.1 mmol) were added. Solution was stirred at ambient temperature for 14 hr, water was added and product extracted with ethyl acetate. The title compound was separated by column chromatography on silica gel (eluent, hexane-ethyl aceatate, 9:1; 8.5 g).
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US06355799B1 |
| Quelldatensatz | uspto-grants-2002_03 |
| ORD ID | ord-0bd7a6a505214492b5fbee533274b223 |
| Quellennotiz | uspto-grants-2002_03 |