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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 487128Erstellt: 24. Oktober 2026

Sodium hydride → 4-[2-(4-Chlorophenyl)ethoxy]-8-fluoroquinoline

https://huagongshe.com/de/reaction/487128

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktSodium hydrideHCID 24758—
Eduktp-Chlorophenethylic alcoholHCID 74647—
Edukt4-Chloro-8-fluoroquinolineHCID 2736587—
LösungsmittelDimethylformamideHCID 6228—
Produkt4-[2-(4-Chlorophenyl)ethoxy]-8-fluoroquinolineHCID 1909406111,2%

Reaktionsschritte

To 1.2 g of sodium hydride in 50 mL of DMF was added 3.9 g of 2-(4-chlorophenyl)ethyl alcohol. The mixture was stirred at room temperature for one hour, then 4.5 g of 4-chloro-8-fluoroquinoline in 10 mL of DMF was added, the the mixture was heated to reflux for two hours. Then the mixture was allowed to cool to room temperature while it was stirred for four hours, after which it was poured into an ice/water mixture. The mixture was filtered, and the filter cake was washed with H2O. Recrystallization from pentane/ethyl acetate gave 0.840 g of the title product. Yield 11.2%. M.P. 139°-140° C.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS05294622
Quelldatensatzuspto-grants-1994_03
ORD IDord-ed3a2226d3f645fca9d90e8efbf0f51b
Quellennotizuspto-grants-1994_03