Amino-6-ethoxybenzothiazole, 2- → N-(6-ethoxy-1,3-benzothiazol-2-yl)-2-methoxyacetamide

Beteiligte Stoffe

Reaktionsschritte

2-Amino-6-ethoxybenzothiazole (5.8 g) is dissolved in pyridine (100 ml) and thereto is added dropwise methoxyacetyl chloride (3.0 ml) at room temperature. After the mixture is stirred at room temperature for 2 hours, the solvent is distilled off. The resulting solids are washed with water, then with diethyl ether, dried and recrystallized from ethanol to give the title compound (5.1 g) having the following physical properties.

Herkunft & Nachweise