Synthesis and mode of action studies of novel {2‐(3‐R‐1<i>H</i>‐1,2,4‐triazol‐5‐yl)phenyl}amines to combat pathogenic fungi
作者:Lyudmyla Antypenko、Zhanar Sadykova、Kostiantyn Shabelnyk、Fatuma Meyer、Sergiy Kovalenko、Vera Meyer、Leif‐Alexander Garbe、Karl Steffens
DOI:10.1002/ardp.201900092
日期:2019.10
and to control phytopathogenic fungi in agriculture. However, azole resistance is an emerging problem affecting human health as well as food security. Here we describe the synthesis of 10 novel 2‐(3‐R‐1H‐1,2,4‐triazol‐5‐yl)phenyl}amines. Their structure was ascertained by liquid chromatography–mass spectrometry, 1H and 13C NMR, and elemental analysis data. Applying an in vitro growth assay, these triazoles
由于其高特异性和有效性,三唑类药物已成为治疗人类保健中的真菌感染和控制农业中的植物病原真菌的多功能抗真菌剂。然而,唑类抗性是一个影响人类健康和食品安全的新问题。在这里,我们描述了 10 种新型2-(3-R-1H-1,2,4-三唑-5-基)苯基}胺的合成。它们的结构由液相色谱-质谱法、1H 和 13C NMR 以及元素分析数据确定。应用体外生长试验,这些三唑类化合物对机会性病原体黑曲霉、12 种真菌(尖孢镰刀菌、藤黑镰刀菌、希金丝炭疽菌、禾谷镰刀菌、禾谷镰刀菌、木炭镰刀菌、赤霉病菌)显示出中等至显着的抗真菌活性禾本科,Verticillium lecanii、Botrytis cinerea、Penicillium digitatum)和三种卵菌(Phytophtora infestans GL-1、P. infestans 4/91;R+ 和 4/91;R-),浓度范围为 1 到 50 µg/ml