Synthesis of new derivatives of 4-amino-2,4-dihydro-1,2,4-triazol-3-one as potential antibacterial agents
作者:Frédérique Malbec、René Milcent、Patrick Vicart、Anne Marie Bure
DOI:10.1002/jhet.5570210641
日期:1984.11
characterised by their sharp melting points, elemental analysis, ir and 1H nmr spectra. These new derivatives of 5-nitro-2-furaldehyde were screened for their antibacterial activities. Most of the compounds showed good activity against one test organism, Staphylococcus aureus. For a few compounds, C.M.I. ranged from 4 to 8 μg/ml (higher results than nitrofurantoin).
三十个新的2-取代的-4-氨基-5-烷基或芳基-2,4-二氢-1,2,4-三唑-3-酮和十个2-取代的-5-烷基或芳基-4-(5-合成了硝基-2-糠基亚氨基)氨基-2,4-二氢-1,2,4-三唑-3-酮,并通过其尖锐的熔点,元素分析,ir和1 H nmr光谱对其进行了表征。筛选了5-硝基-2-呋喃甲醛的这些新衍生物的抗菌活性。大多数化合物对一种测试生物金黄色葡萄球菌显示出良好的活性。对于一些化合物,CMI范围为4至8μg/ ml(比呋喃妥因更高的结果)。