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HRID 1043825Erstellt: 26. Oktober 2026

Potassium tert-butoxide → N-[2,6-dimethyl-4-(2-trifluoromethyl-7,8-dihydro-5H-[1,6]naphthyridin-6-yl)-phenyl]-3,3-dimethyl-butyramide

https://huagongshe.com/reaction/1043825

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktPotassium tert-butoxideHCID 23665647—
Edukt2-(Trifluoromethyl)-5,6,7,8-tetrahydro-1,6-naphthyridineHCID 53471984—
EduktN-(4-Bromo-2,6-dimethyl-phenyl)-3,3-dimethyl-butanamideHCID 59741059—
LösungsmittelTolueneHCID 1140—
ProduktN-[2,6-dimethyl-4-(2-trifluoromethyl-7,8-dihydro-5H-[1,6]naphthyridin-6-yl)-phenyl]-3,3-dimethyl-butyramideHCID 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

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS08563566B2
Quelldatensatzuspto-grants-2013_10
ORD IDord-730be7c5478a4503a4fd7465552b4cb8
Quellennotizuspto-grants-2013_10