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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 2266401Erstellt: 25. Oktober 2026

Phenethylamine → 5-chloro-2-methoxy-N-(2-phenylethyl)benzamide

https://huagongshe.com/reaction/2266401

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktPhenethylamineHCID 1001—
EduktTriethylamineHCID 8471—
Edukt5-Chloro-o-anisic acidHCID 76970—
EduktO-[(Ethoxycarbonyl)cyanomethylenamino]-N,N,N',N'-tetramethyluronium tetrafluoroborateHCID 2733286—
LösungsmittelDimethylformamideHCID 6228—
LösungsmittelEthyl AcetateHCID 8857—
Produkt5-chloro-2-methoxy-N-(2-phenylethyl)benzamideHCID 11857590,6%

Reaktionsschritte

3.0 g phenethylamine, 5.0 g 5-chloro-2-methoxy-benzoic acid, and 2.72 ml triethylamine were dissolved in 100 ml dimethylformamide. 8.80 g O-((Ethoxycarbonyl)cyanomethyleneamino)-N,N,N′,N′-tetramethyluronium tetrafluoroborate were added portionwise. The reaction mixture is stirred at room temperature for three hours. 300 ml ethyl acetate were added and the mixture was washed three times with portions of 50 ml saturated NaHCO3 solution and brine. The organic phase was dried over MgSO4 and then the solvent was removed in vacuo to obtain 6.5 g 5-Chloro-2-methoxy-N-phenethyl-benzamide.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS07858647B2
Quelldatensatzuspto-grants-2010_12
ORD IDord-1e9175463bb945c39c9c4b4ecdec82de
Quellennotizuspto-grants-2010_12