Synthesis and insecticidal efficacy of pyripyropene derivatives. Part II—Invention of afidopyropen
作者:Kimihiko Goto、Ryo Horikoshi、Masaaki Mitomi、Kazuhiko Oyama、Tomoyasu Hirose、Toshiaki Sunazuka、Satoshi Ōmura
DOI:10.1038/s41429-019-0193-9
日期:2019.9
The synthesis and insecticidal activity of a series of pyripyropene derivatives with cyclopropanecarbonyloxy group(s) at the C-1, C-7 and/or C-11 position(s) were investigated to find novel insecticides. Insecticidal screening of the synthesized PP derivatives revealed that derivative 13, which had cyclopropanecarbonyloxy groups at the C-1 and C-11 positions and a hydroxyl group at the C-7 position
研究了一系列在C-1,C-7和/或C-11位置带有环丙烷羰基氧基的吡啶并茂衍生物的合成和杀虫活性,以发现新型杀虫剂。对合成的PP衍生物的杀虫筛选显示,在实验室测试中,在C-1和C-11位置具有环丙烷羰基氧基和C-7位置具有羟基的衍生物13对蚜虫显示出最高的杀虫活性。最后,我们选择了13种新的农业吸吮性害虫杀虫剂候选物,现在以商品名afidopyropen将其商业化。