4,4-dimethyl-4,5-dihydro-1H-benzo[b][1,4]diazepin-2(3H)-thione 、
乙酰肼 在
silica gel 、 Dichloromethane methanol ammonium hydroxide 作用下,
以
正丁醇 为溶剂,
反应 16.0h,
以to yield 1,5,5-trimethyl-5,6-dihydro-4H-benzo[b][1,2,4]triazolo[4,3-d][1,4]diazepine as an off-white amorphous solid (0.153 g, 0.67 mmol, 23%)的产率得到1,5,5-trimethyl-5,6-dihydro-4H-benzo[b][1,2,4]triazolo[4,3-d][1,4]diazepine