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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 559789Erstellt: 25. Oktober 2026

Toluene → 6-Methyl-N-[4-(methylsulfonyl)benzyl]-2-oxo-5-phenyl-1-[3-(trifluoromethyl)phenyl]-1,2-dihydropyridine-3-carboxamide

https://huagongshe.com/reaction/559789

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktTolueneHCID 1140—
EduktSodium CarbonateHCID 10340—
EduktPhenylboronic AcidHCID 66827—
Edukt5-Iodo-6-methyl-N-[4-(methylsulfonyl)benzyl]-2-oxo-1-[3-(trifluoro-methyl)phenyl]1,2-dihydropyridine-3-carboxamideHCID 11519933—
KatalysatorBis(cyclopenta-1,4-dien-1-yl(diphenyl)phosphane);dichloropalladium;iron(2+)HCID 178418228—
LösungsmittelEthanolHCID 702—
Produkt6-Methyl-N-[4-(methylsulfonyl)benzyl]-2-oxo-5-phenyl-1-[3-(trifluoromethyl)phenyl]-1,2-dihydropyridine-3-carboxamideHCID 1144408276,2%

Reaktionsbedingungen

Temperatur80 °C

Reaktionsschritte

A mixture of phenylboronic acid (25 mg, 0.20 mmol), 1,1′bis(diphenylphosphino)ferrocenedichloropalladium(II) (4 mg, 0.005 mmol), 5-iodo-6-methyl-N-[4-(methylsulfonyl)benzyl]-2-oxo-1-[3-(trifluoromethyl)phenyl]-1,2-dihydropyridine-3-carboxamide (100 mg 0.17 mmol), toluene (1 ml), ethanol (99%, 0.25 ml) and Na2CO3 (2M, 0.25 ml) was stirred at 80° C. overnight, concentrated and the residue was purified by flash chromatography to give the title compound (70 mg, 76%).

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS08063073B2
Quelldatensatzuspto-grants-2011_11
ORD IDord-81f1eef646744551b9e33901497e0f02
Quellennotizuspto-grants-2011_11