4-Methylmorpholine → N-[2-(3-cyanophenoxy)ethyl]-4-cyanobenzamide

Beteiligte Stoffe

Reaktionsschritte

1.13 g (7.68 mmol) of 4-cyanobenzoic acid and 1.6 ml (14.1 mmol) of N-methylmorpholine were dissolved in 30 ml of dimethylformamide. 0.67 ml (7.05 mmol) of ethyl chloroformate was added to the solution under cooling with ice/water. After stirring for 5 minutes, 1.27 g (6.41 mmol) of 3-(2-aminoethoxy)benzonitrile was added to the reaction mixture, and the obtained mixture was stirred at room temperature for one hour. After the treatment with ethyl acetate as the extractant in an ordinary manner, the title compound was obtained.

Herkunft & Nachweise