ne and their N-alkylated derivatives to diphenylnitrile imine is presented. Using this method, spiro[thiadiazoline-quinoxaline] derivatives as biologically interesting compounds were produced in high to excellent yields. These compounds have been characterized on the basis of their spectroscopic et spectrometric data (H and C NMR, IR, MS and X-ray). Antibacterialactivity of the synthesized products
介绍了 3-甲基喹喔啉-2-硫酮及其 N-烷基化衍生物与二苯基腈亚胺的 1,3-偶极环加成反应。使用这种方法,螺[噻二唑啉-喹喔啉]衍生物作为具有生物学意义的化合物以高到极好的收率生产。这些化合物已根据它们的光谱和光谱数据(H 和 C NMR、IR、MS 和 X 射线)进行表征。通过使用五种细菌菌株研究了合成产物的抗菌活性。含乙基的化合物对筋膜链球菌的活性最好,MIC值为32 μg/mL。