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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 274176Erstellt: 23. Oktober 2026

Ethanol → 2-(4-(1-Hydroxyethyl)phenyl)-5-decyloxypyrimidine

https://huagongshe.com/de/reaction/274176

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktEthanolHCID 702—
EduktChloroformHCID 6212—
EduktSodium borohydrideHCID 4311764—
Edukt2-(4-Acetylphenyl)-5-decyloxypyrimidineHCID 19694901—
LösungsmittelWaterHCID 962—
Produkt2-(4-(1-Hydroxyethyl)phenyl)-5-decyloxypyrimidineHCID 2146828099,9%

Reaktionsschritte

To a mixed solvent of 200 ml of ethanol and 100 ml of chloroform were added 35.5 g (0.1 mole) of 2-(4-acetylphenyl)-5-decyloxypyrimidine, and while maintaining the temperature at 30° to 35° C., 2.65 g (0.07 mole) of sodium borohydride were gradually added thereto. After stirring at the same temperature for 4 hours, the reaction mixture was poured into 500 ml of water and extracted with 400 ml of ethyl acetate. The organic phase was washed sufficiently, dried over anhydrous magnesium sulfate, and then the solvent was distilled off under reduced pressure to obtain 35.6 g (yield: 99.9%) of 2-{4-(1-hydroxyethyl)phenyl}-5-decyloxypyrimidine.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS05389293
Quelldatensatzuspto-grants-1995_02
ORD IDord-39cf154310904a01a5566707314467d7
Quellennotizuspto-grants-1995_02