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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 2048204Erstellt: 25. Oktober 2026

Dimethylformamide → 4'-{[4-(Methoxymethyl)-5-oxo-7-propyl-4,5-dihydro[1,2,4]triazolo[1,5-a]pyrimidin-6-yl]methyl}-3'-fluorobiphenyl-2-carbonitrile

https://huagongshe.com/reaction/2048204

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktDimethylformamideHCID 6228—
EduktChloromethyl Methyl EtherHCID 7864—
EduktPotassium CarbonateHCID 11430—
Edukt3'-Fluoro-4'-[(5-oxo-7-propyl-4,5-dihydro[1,2,4]triazolo[1,5-a]pyrimidin-6-yl)methyl]biphenyl-2-carbonitrileHCID 136337139—
LösungsmittelEthyl AcetateHCID 8857—
Produkt4'-{[4-(Methoxymethyl)-5-oxo-7-propyl-4,5-dihydro[1,2,4]triazolo[1,5-a]pyrimidin-6-yl]methyl}-3'-fluorobiphenyl-2-carbonitrileHCID 6700950569%

Reaktionsschritte

A mixture of 3′-fluoro-4′-[(5-oxo-7-propyl-4,5-dihydro[1,2,4]triazolo[1,5-a]pyrimidin-6-yl)methyl]biphenyl-2-carbonitrile (0.5 g), chloro(methoxy)methane (0.12 mL), potassium carbonate (0.36 g) and N,N-dimethylformamide (10 mL) was stirred at room temperature for 1 hr. The reaction mixture was diluted with ethyl acetate, washed with 5% aqueous potassium hydrogensulfate solution and then with saturated brine, and dried over anhydrous magnesium sulfate. The solvent was evaporated under reduced pressure, and the residue was purified by silica gel column chromatography to give the title compound as a colorless solid (0.38 g, 69%).

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS08592431B2
Quelldatensatzuspto-grants-2013_11
ORD IDord-a466b09e65794de2b5a74dc1ec89d67f
Quellennotizuspto-grants-2013_11