There are provided novel pentadienone hydrazones, and methods of use of said compounds for the control of insects, especially Lepidopterous insects, and for the control of ants, Family Formicidae, especially fire ants. The novel compounds have the structure:
or
wherein R, is in the meta or para position and is selected from the group consisting of halogen, CF3-, CHF2CF20- and CHnF3-nY-; R2 is hydrogen or R6-C-; R3 and Rs may be the same or different and are selected from C1-C17 alkyl, C2-C17 alkenyl and
R4 and R5 are each hydrogen or methyl; R7 and R5 are hydrogen, halogen, C1-C4 alkyl or C1-C4 alkoxy; Y is oxygen or sulfur; m is an integer selected from 0, 1 or 2; n is an integer selected from 0 or 1, R11 and R12 are each selected from Y-CF2X-, hydrogen and halo, provided that at least one but not both R11 and R1 2 is Y-CF2X-; Y is selected from hydrogen, fluorine, -CHF2 and -CHCl2; X is oxygen or sulfur; R13 and R14 each are alkyl (C1-C4) and when taken together they form an alkylene group of 2 to 4 carbon atoms or a methyl or dimethyl-substituted alkylene group of 2 to 4 carbon atoms, and inorganic acid addition salts thereof.
本发明提供了新型
戊二烯酮酰
肼,以及使用所述化合物防治昆虫(尤其是鳞翅目昆虫)和蚁科蚂蚁(尤其是火蚁)的方法。这些新型化合物具有如下结构
或
其中 R,位于元位或对位,选自由卤素、
CF3-、
CHF2CF20- 和 CHnF3-nY- 组成的组;R2 为
氢或 R6-C-;R3 和 Rs 可以相同或不同,选自由 C1-C17 烷基、C2-C17
烯基和 C1-C17 烷醇。
R4和R5各自是
氢或
甲基;R7和R5是
氢、卤素、C1-C4烷基或C1-C4烷
氧基;Y是
氧或
硫;m是选自0、1或2的整数;n是选自0或1的整数,R11和R12各自选自Y-
CF2X-、
氢和卤素,但至少有一个但不是两个R11和R1 2是Y-
CF2X-;Y选自
氢、
氟、- 和-
CHCl2;X为
氧或
硫;R13和R14各自为烷基(C1-C4),当它们结合在一起时形成2至4个
碳原子的亚烷基或2至4个
碳原子的
甲基或二
甲基取代的亚烷基,以及它们的
无机酸加成盐。