HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Potassium tert-butoxide → N-[2,6-dimethyl-4-(2-trifluoromethyl-7,8-dihydro-5H-[1,6]naphthyridin-6-yl)-phenyl]-3,3-dimethyl-butyramide
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Potassium tert-butoxide | HCID 23665647 | — |
| Edukt | 2-(Trifluoromethyl)-5,6,7,8-tetrahydro-1,6-naphthyridine | HCID 53471984 | — |
| Edukt | N-(4-Bromo-2,6-dimethyl-phenyl)-3,3-dimethyl-butanamide | HCID 59741059 | — |
| Lösungsmittel | Toluene | HCID 1140 | — |
| Produkt | N-[2,6-dimethyl-4-(2-trifluoromethyl-7,8-dihydro-5H-[1,6]naphthyridin-6-yl)-phenyl]-3,3-dimethyl-butyramide | HCID 25182406 | — |
Reaktionsschritte
Bis(dibenzylidineacetone)palladium (15 mg, 0.026 mmol) and (2′-dicyclohexyl phosphanyl-biphenyl-2-yl)-dimethylamine (40 mg, 0.1 mmol) were added to dry toluene (5 mL purged with argon for 30 min), and the mixture was stirred for an additional 30 minutes at room temperature under argon. Potassium tert-butoxide (188 g, 71 mmol), compound 7 (191 mg, 0.8 mmol), aid compound 8 (200 mg, 0.67 mmol) were then added; the reaction mixture was stirred at 80° C. overnight. The reaction mixture was then cooled to room temperature, filtered through a pad of silica gel, and purified by preparative TLC (DCM/MeOH 5%) to afford compound 11.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US08563566B2 |
| Quelldatensatz | uspto-grants-2013_10 |
| ORD ID | ord-730be7c5478a4503a4fd7465552b4cb8 |
| Quellennotiz | uspto-grants-2013_10 |