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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 598161Erstellt: 24. Oktober 2026

Sodium hydride → 5-(2,4-Dimethylphenyl)-3-methyl-1-(1-propylbutyl)cinnolin-4(1H)-one

https://huagongshe.com/de/reaction/598161

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktSodium hydrideHCID 24758—
Edukt4-BromoheptaneHCID 70460—
Edukt5-(2,4-Dimethylphenyl)-3-methylcinnolin-4(1H)-oneHCID 67267258—
Lösungsmittel1-MethylpyrrolidineHCID 8454—
Produkt5-(2,4-Dimethylphenyl)-3-methyl-1-(1-propylbutyl)cinnolin-4(1H)-oneHCID 5893856975%

Reaktionsschritte

To 0.041 g (0.16 mmol) of 5-(2,4-dimethylphenyl)-3-methylcinnolin-4(1H)-one in 0.5 mL of N-methylpyrrolidine was added 0.069 mL of 4-bromoheptane and 0.012 g (0.31 mmol) of sodium hydride (60% dispersion in mineral oil). The mixture was stirred for 75 min. at room temperature and quenched with water. The mixture was extracted with ethyl acetate and the combined organics were washed with water and brine, dried over sodium sulfate, filtered and concentrated. The residue was purified by flash chromatography eluting with a 8% ethyl acetate/hexanes mixture to give 0.042 g (75%) of the title compound as a light green-yellow semisolid.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS07897607B2
Quelldatensatzuspto-grants-2011_03
ORD IDord-4c6d66c81a604cbdb3c98764ce69fe95
Quellennotizuspto-grants-2011_03