反应详情

11-Methyl-3-methylthio-11H-s-triazolo[3,4-b][3]benzazepine was treated with potassium hydroxide and the reaction mixture was treated as described. By this procedure was obtained 2,11-dihydro-11-methyl-3H-s-triazolo[3,4-b][3]benzazepin-3-one as crystals. Pale brown needles (as recrystallized from ethanol), m.p. 119°-120° C.

1. additionthe reaction mixture was treated