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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 586797Erstellt: 24. Oktober 2026

Triethylamine → N-(1,1-Dimethylpropyl)-2,4-difluorobenzamide

https://huagongshe.com/de/reaction/586797

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktTriethylamineHCID 8471—
Edukt2-Butanamine, 2-methyl-HCID 68986—
EduktSodium BicarbonateHCID 516892—
Edukt2,4-Difluorobenzoyl chlorideHCID 588081—
LösungsmittelDichloromethaneHCID 6344—
ProduktN-(1,1-Dimethylpropyl)-2,4-difluorobenzamideHCID 9859382103,4%

Reaktionsschritte

To a solution of t-amylamine (0.35 ml, 3.0 mmol) and triethylamine (0.56 ml, 4.0 mmol) in methylene chloride (3 ml) was added a solution of 2,4-difluorobenzoyl chloride (0.36 g, 2.0 mmol) in methylene chloride (2 ml) with cooling in an ice-bath, and stirred for 1 hour. The reaction mixture was poured over saturated aqueous NaHCO3 and extracted with ethyl acetate. The extract was washed with saturated aqueous NaHCO3 and dried over MgSO4. The solvent was evaporated to give the title compound (0.47 g; >99%).

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS06936736B2
Quelldatensatzuspto-grants-2005_08
ORD IDord-0d205412e9a941b782153754c95e2090
Quellennotizuspto-grants-2005_08