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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 249545Erstellt: 25. Oktober 2026

Pyridine → 2-(4'-Benzamidophenyl)butyric acid

https://huagongshe.com/reaction/249545

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktPyridineHCID 1049—
EduktDiethyl EtherHCID 3283—
EduktBenzoyl chlorideHCID 7412—
Edukt2-(4-Aminophenyl)butanoic acidHCID 34655—
LösungsmittelTetrahydrofuranHCID 8028—
Produkt2-(4'-Benzamidophenyl)butyric acidHCID 2291896247,7%

Reaktionsschritte

Benzoylchloride (7.84 g, 0.057 mol) was added dropwise to a solution of 2-(4'-aminophenyl)butyric acid (10.0 g, 0.057 mol) and pyridine (4.85 g, 0.061 mol) in 100 mL of THF at 0° C. After 30 minutes the ice bath was removed and the reaction warmed to room temperature. After 1 hour the suspension was diluted with 300 mL of ether, washed with 10% HCl (3×50 mL), saturated NaCl (50 mL), dried over MgSO4 and evaporated to give a brown solid. Trituration with ether afforded 7.54 g (47.7%) of the product as a white solid.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS05214191
Quelldatensatzuspto-grants-1993_05
ORD IDord-a9a0ca91bae14a2d9d5189005baba691
Quellennotizuspto-grants-1993_05