Synthesis and nematocidal activity of novel 1-(3-chloropyridin-2-yl)-3-(trifluoromethyl)-1H-pyrazole-4-carboxamide derivatives
作者:Wen Zhao、Zhong-Hua Shen、Jia-Hua Xing、Guo Yang、Tian-Ming Xu、Wei-Li Peng、Xing-Hai Liu
DOI:10.1007/s11696-016-0012-8
日期:2017.5
A series of novel fluorinated pyrazole carboxamides derivatives were designed and synthesized. All these title compounds were confirmed by NMR, MS and elemental analysis. The primary nematicidal activity results indicated that some of them (compound 5b, 5e, 5r and 5s) exhibited 100% efficacy against the tomato root-knot nematode disease caused by Meloidogyne incognita. The docking results indicated
设计并合成了一系列新颖的氟化吡唑羧酰胺衍生物。所有这些标题化合物均通过NMR,MS和元素分析证实。主要杀线虫活性结果表明,其中一些化合物(化合物5b,5e,5r和5s)对由南方根结线虫引起的番茄根结线虫病表现出100%的功效。对接结果表明,化合物5r通过氢键与AchE的氨基酸残基Tyr 121相互作用,并通过CH-π相互作用与AchE的Phe288相互作用。