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在乙醇溶剂中,于温和条件下以邻苯二胺和1-苯基吡唑-4-醛为原料合成了一种结构新颖的含吡唑取代基的苯骈咪唑杂环化合物,通过元素分析,MS,1H NMR对所合成的苯骈咪唑化合物的组成与结构进行了表征,同时对该化合物的紫外-可见光谱和荧光光谱进行了研究.
A novel pyrazole-substituted benzimidazole heterocyclic compound was synthesized from o-phenylenediamine and 1-phenylpyrazole-4-aldehyde under mild conditions using ethanol as solvent. The structures and the structures of the synthesized benzimidazole compounds were characterized by 1H NMR and MS. The UV-Vis and fluorescence spectra of the compounds were also studied.