Design, Synthesis, and Biological Activity of Novel Triazole Sulfonamide Derivatives Containing a Benzylamine Moiety
作者:Yitao Li、Wenqiang Yao、Jian Lin、Falin Li、Yang Wu、Junxing Xu
DOI:10.1002/jhet.3610
日期:2019.8
these synthesized compounds. Most of these derivatives exhibited better fungicidal activities than that of the commercial cyanosole using bioassays. In particular, compounds 6g and 6h showed the best fungicidal activity against CDM (EC50 = 6.91 and 10.62 mg/L). Comparative experiments demonstrated that the fungicidal activity of 6g and 6h was better than the commercial pesticides amisulbrom and cyanosole
三唑磺酰胺在新型农用化学化合物的研究领域中起着非常重要的作用,这种新型的杂环化合物缺乏报道的抗药性。为了研究对黄瓜霜霉病(CDM)有效的创新性三唑磺酰胺类杀菌剂,本文设计了一系列1,2,4-三唑-1,3-二磺酰胺衍生物。通过将多个苄胺与三唑磺酰胺基团偶联来合成衍生物。1 H-NMR,13 C-NMR和LC-MS光谱用于表征这些合成的化合物。与使用生物测定的市售氰基甲醚相比,这些衍生物中的大多数表现出更好的杀真菌活性。特别是化合物6g和6h表现出对CDM的最佳杀真菌活性(EC 50 = 6.91和10.62 mg / L)。对比实验表明,6g和6h的杀真菌活性优于商品农药阿米磺草胺和氰基甲醚。根据这项研究,化合物6g在针对CDM的杀菌剂上具有巨大的应用潜力。