Nitro 1,2,4 triazole 5 one(NTO)can be obtained by nitrating 1,2,4 triazole 3 one (TO) under different conditions,and nitrobenzyl derivatives of TO are prepared as well.

研究了1，2，4三唑酮3（TO）衍生成，结果表明TO在多化条件下均可3基1，2，4三唑酮5（NTO），同时还成了TO二取代基苯衍生。