Discovery of Novel Isoxazoline Compounds that Incorporate a <i>para</i>-Diamide Moiety as Potential Insecticidal Agents against Fall Armyworm (<i>Spodoptera frugiperda</i>)
作者:Biaobiao Jiang、Fangyi Li、Di Feng、Wenchao Wei、Yuqin Luo、Siqi He、Yawen Dong、Deyu Hu
DOI:10.1021/acs.jafc.3c00351
日期:——
Spodoptera frugiperda is a major migratory agricultural pest, which seriously impedes agricultural production around the world. To discover potent compounds against S. frugiperda, a number of novel isoxazoline derivatives were designed and synthesized and created on account of the identified lead compound F32 (4-(5-(3,5-dichlorophenyl)-5-(trifluoromethyl)-4,5-dihydroisoxazol-3-yl)-2-methyl-N-(3-pr
草地贪夜蛾(Spodoptera frugiperda)是一种主要的迁飞性农业害虫,严重阻碍了世界范围内的农业生产。为发现针对草地夜蛾的强效化合物,基于已鉴定的先导化合物F32 (4-(5-(3,5-二氯苯基)-5-(三氟甲基)-4),设计、合成和制备了许多新型异恶唑啉衍生物,5-二氢异恶唑-3-基)-2-甲基-N- (3-丙酰氨基苯基)苯甲酰胺)。基于这些化合物的三维定量构效关系,化合物G22 ( N -(4-acetamidophenyl)-4-(5-(3,5-dichlorophenyl)-5-(trifluoromethyl)-4,5- dihydroisoxazol-3-yl)-2-methylbenzamide) 被开发出来。一项生物测定表明G22对草地夜蛾(LC 50 = 1.57 mg/L) 具有高致死性,比杀虫剂氟虫腈 (LC 50 = 78.8 mg/L) 和氯虫苯甲酰胺