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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 1884263Erstellt: 24. Oktober 2026

Tetrahydrofuran → N-[2-(4-benzyloxy-3-methoxyphenyl)-1-methylethyl]-2-(4-methylphenyl)acetamide

https://huagongshe.com/de/reaction/1884263

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktTetrahydrofuranHCID 8028—
EduktTriethylamineHCID 8471—
Edukt2-(4-Methylphenyl)acetyl chlorideHCID 2760634—
Edukt3-Methoxy-4-phenylmethoxyphenylisopropylamineHCID 14579452—
LösungsmittelWaterHCID 962—
ProduktN-[2-(4-benzyloxy-3-methoxyphenyl)-1-methylethyl]-2-(4-methylphenyl)acetamideHCID 2350901470,1%

Reaktionsbedingungen

Temperatur0 °C

Reaktionsschritte

2.30 g (8.48 mmol) of crude 2-(4-benzyloxy-3-methoxyphenyl)-1-methylethylamine, 1.03 g (10.2 mmol) of triethylamine and 25 ml of tetrahydrofuran were mixed and cooled to about 0° C. and then 1.42 g (8.48 mmol) of (4-methylphenyl)acetyl chloride was added dropwise thereto. The mixture was stirred at 0° C. for 30 minutes and further at room temperature for 2 hours. Water was added to the reaction mixture, which was followed by extracted with ethyl acetate, washed with 5% hydrochloric acid and saturated brine subsequently, dried over anhydrous magnesium sulfate and the solvent was distilled off under reduced pressure. The residue was washed with hexane and dried to give 2.40 g of N-[2-(4-benzyloxy-3-methoxyphenyl)-1-methylethyl]-2-(4-methylphenyl) acetamide.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS06762321B2
Quelldatensatzuspto-grants-2004_07
ORD IDord-2db66898ab8045e3b068d5d260c468c6
Quellennotizuspto-grants-2004_07