A novel hydrazine-functionalized strategy is utilized for the synthesis of pyrazole-based energetic materials, giving rise to a new family of pyrazole-fused compounds and N-nitramine compounds with excellent properties. These new energetic materials are fully characterized by IR, ¹H and ¹³C NMR and elemental analysis, as well as further confirmed by single crystal X-ray diffraction. All compounds exhibit high densities (1.816–1.882 g cm⁻³), good detonation properties (8323–8935 m s⁻¹) and low sensitivities (IS > 15 J). Among these compounds, pyrazole-fused compound 5 features a striking thermal decomposition temperature of 302 °C and a better integrated energetic performance (D = 8935 m s⁻¹, IS > 20 J, FS = 360 N) than that of RDX (D = 8795 m s ^-1, IS = 7.5 J, FS = 120 N). Furthermore, the results of detonation tests support the fact that 5 could be used as an applicable heat-resistant explosive and a replacer of HNS.

一种新颖的肼功能化策略被用于合成吡唑基高能材料，从而产生了具有优异性能的新系列的吡唑稠合化合物和N-硝胺化合物。这些新的高能材料已通过IR，¹ H和¹³ C NMR和元素分析充分表征，并通过单晶X射线衍射进一步证实。所有化合物均表现出高密度（1.816–1.882 g cm ^-3），良好的爆炸特性（8323–8935 m s ^-1）和低灵敏度（IS> 15 J）。在这些化合物中，与吡唑稠合的化合物5具有惊人的302°C的热分解温度和更好的综合能量性能（D = 8935 m s ^-1，IS> 20 J，FS = 360 N），而不是RDX（D = 8795 m s ^-1，IS = 7.5 J，FS = 120 N）。此外，爆炸测试的结果支持以下事实：5可用作适用的耐热炸药和HNS的替代品。