反应详情

General procedure A was followed with the reaction of butane-2,3-dione and 4-(4,5-diamino-4H-[1,2,4]triazol-3-ylmethyl)-phenol to provide 4-(6,7-dimethyl-[1,2,4]triazolo[4,3-b][1,2,4]triazin-3-ylmethyl)-phenol (example 8).