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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 55846Erstellt: 23. Oktober 2026

3-Chloropropionyl chloride → 3-chloro-N-(2-fluoro-4-hydroxyphenyl)propanamide

https://huagongshe.com/de/reaction/55846

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
Edukt3-Chloropropionyl chlorideHCID 69364—
Edukt4-Amino-3-fluorophenolHCID 2735919—
LösungsmittelAcetoneHCID 180—
Produkt3-chloro-N-(2-fluoro-4-hydroxyphenyl)propanamideHCID 6698007150,7%

Reaktionsschritte

4-Amino-3-fluorophenol (3.4 g) was mixed with 3-chloropropanoyl chloride (3.56 g) in acetone (60 mL) and heated at reflux over 3 hours. After aqueous work-up with EtOAc/water, the isolated organic layers were dried over Na2SO4 and concentrated in vacuo. The crude product was purified with silica gel chromatography to give the product (2.95 g) as a light brown solid.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS09433618B2
Quelldatensatzuspto-grants-2016_09
ORD IDord-2e11691e25a74dbe9424770cd4a8d518
Quellennotizuspto-grants-2016_09