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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 1759931Erstellt: 24. Oktober 2026

Water → 4-(2-Fluorophenyl)-6-(3-pentynyloxy)pyrimidine

https://huagongshe.com/de/reaction/1759931

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktWaterHCID 962—
EduktSodium hydrideHCID 24758—
Edukt3-Pentyn-1-olHCID 66295—
Edukt4-Chloro-6-(2-fluorophenyl)pyrimidineHCID 22599815—
LösungsmittelDimethylformamideHCID 6228—
Produkt4-(2-Fluorophenyl)-6-(3-pentynyloxy)pyrimidineHCID 2259974683,2%

Reaktionsschritte

In 10 ml of N,N-dimethylformamide were dissolved 457 mg of 4-chloro-6-(2-fluorophenyl)pyrimidine and 277 mg of 3-pentyn-1-ol, to which 132 mg of sodium hydride (60% in oil) was added, followed by stirring at room temperature for 8 hours. The reaction mixture was then poured into water and extracted three times with ethyl acetate. The organic layers were combined, washed with a saturated aqueous sodium chloride solution, dried over anhydrous magnesium sulfate, and then concentrated. The resulting residue was subjected to silica gel column chromatography to give 467 mg of 4-(2-fluorophenyl)-6-(3-pentynyloxy)pyrimidine (the present compound (153)).

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS06838463B2
Quelldatensatzuspto-grants-2005_01
ORD IDord-355e80af1d724861ad014a9594455531
Quellennotizuspto-grants-2005_01