Synthesis and biological evaluation of novel pyridylpyrazole amides containing benzothiazole/thiourea/urea motif as pesticidal agents
作者:Junfeng Shang、Yan Zhang、Na Yang、Lixia Xiong、Qiang Bian、Baolei Wang
DOI:10.1080/10426507.2023.2192935
日期:2023.8.3
Abstract A series of novel pyridylpyrazole amide compounds which contain benzothiazole, thiourea, and urea moieties, respectively, were successfully synthesized. Their structures were confirmed by IR, 1H NMR, 13C NMR, and HRMS. Some of the compounds were found to have favorable insecticidal potentials; particularly, the insecticidal activities of 3-chloro-1-(3-chloropyridin-2-yl)-N-(6-(trifluorome
摘要 成功合成了一系列分别含有苯并噻唑、硫脲和脲部分的新型吡啶基吡唑酰胺化合物。它们的结构均通过IR、 1H NMR、13C NMR和HRMS确认。一些化合物被发现具有良好的杀虫潜力;特别地,3-氯-1-(3-氯吡啶-2-基)-N- ( 6-(三氟甲基)苯并[ d ]噻唑-2-基)-1H-吡唑-5-甲酰胺的杀虫活性( 3b ), 1-(3-氯吡啶-2-基)-N- ( 4,6-二氯苯并[ d ]噻唑-2-基)-3-(三氟甲基)-1 H-吡唑-5-甲酰胺( 3g ) , 3-溴-N-(4-氯-2-(3-乙基硫脲基)苯基)-1-(3-氯吡啶-2-基)-1 H-吡唑-5-甲酰胺( 6e ),3-溴-N- (4-氯) -2-(3-异丙基硫脲基)-6-甲基苯基)-1-(3-氯吡啶-2-基)-1 H-吡唑-5-甲酰胺 ( 6g ), 3-溴-1-(3-氯吡啶-2) -基) -N- (2-(3-异丙基脲基