反应详情

The reaction of 3-bromo-11H-s-triazolo[3,4-b][3]benzazepine with sodium ethoxide yielded 3-ethoxy-11H-s-triazolo[3,4-b][3]benzazepine. Colorless needles (as recrystallized from acetone), melting point: 143°-144° C. Infrared absorption spectrum of this compound was identical with that of the products obtained in Examples 35 and 36.