作者:Shijie Du、Huizhe Lu、Dongyan Yang、Hong Li、Xilin Gu、Chuan Wan、Changqing Jia、Mian Wang、Xiuyun Li、Zhaohai Qin
DOI:10.3390/molecules20034071
日期:——
A series of novel aromatic carboxylic acid amides were synthesized and tested for their activities against six phytopathogenic fungi by an in vitro mycelia growth inhibition assay. Most of them displayed moderate to good activity. Among them N-(2-(1H-indazol-1-yl)phenyl)-2-(trifluoromethyl)benzamide (3c) exhibited the highest antifungal activity against Pythium aphanidermatum (EC50 = 16.75 µg/mL) and
合成了一系列新型芳香族羧酸酰胺,并通过体外菌丝体生长抑制试验测试了它们对六种植物病原真菌的活性。他们中的大多数表现出中等至良好的活动。其中,N-(2-(1H-indazol-1-yl)phenyl)-2-(trifluoromethyl)benzamide (3c) 对 Pythium aphanidermatum (EC50 = 16.75 µg/mL) 和 Rhizoctonia solani (EC50 = 19.19 µg/mL),与 EC50 值分别为 10.68 和 14.47 µg/mL 的参考化合物啶酰菌胺相比。采用比较分子场分析(CoMFA)和比较分子相似性指数分析(CoMSIA)建立了化合物活性的三维定量构效关系模型。在分子对接中,