A novel series of compounds containing coumarinyl sydnone derivatives from 4-methyl-7-hydroxy-8-nitro coumarin were synthesized. The formed compounds have been evaluated by physical methods (melting point, thin layer chromatography, elemental analysis) and by spectral data (IR,1H-NMR &13C NMR). The antimicrobial evaluation of the compounds showed that some of them revealed promising antimicrobial activity.
从4-甲基-7-羟基-8-硝基香豆素合成了一系列含香豆素基硝基苯硝酮衍生物的新化合物。通过物理方法(熔点、薄层色谱、元素分析)和光谱数据(红外光谱、^1H-NMR和^13C NMR)对所形成的化合物进行了评估。这些化合物的抗菌评价显示其中一些表现出有希望的抗菌活性。