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    • 1. 发明授权
    • Dialkyl-substituted dithianes and pesticidal compositions
    • 二烷基取代二噻烷和杀虫组合物
    • US4985411A
    • 1991-01-15
    • US442629
    • 1989-11-29
    • John E. CasidaMichael Elliott
    • John E. CasidaMichael Elliott
    • A01N43/32C07D339/08C07F7/08
    • C07D339/08A01N43/32
    • The present invention provides compounds of the formula (I): ##STR1## wherein m and n are independently selected from 0, 1 or 2, ##STR2## R is selected from hydrogen, methyl or ethyl; R.sup.1 is selected from C.sub.1-4 hydrocarbyl substituted by one to five halo atoms, and a group --C.tbd.C--R.sup.9 wherein R.sup.9 is a group S(O).sub.w --R.sup.10 wherein R.sup.10 is trifluoromethyl, methyl or ethyl and w is 0, 1 or 2 or R.sup.9 is a C.sub.3-5 aliphatic group or an aliphatic group containing up to 5 carbon atoms atoms substituted by C.sub.1-4 alkoxy, C.sub.2-6 alkoxyalkoxy, C.sub.1-8 acyloxy, halo or hydroxy, a group COR.sup.11 wherein R.sup.11 is hydrogen, C.sub.1-4 alkyl, C.sub.1-4 alkoxy or a group NR.sup.12 R.sup.13 wherein R.sup.12 and R.sup.13 are independently selected from hydrogen, methyl or ethyl, or R.sup.9 is SiR.sup.14 R.sup.15 R.sup.16 wherein R.sup.14 to R.sup.16 are the same or different and each is a C.sub.1-4 aliphatic group or R.sup.14 and R.sup.15 are C.sub.1-4 aliphatic groups and R.sup.16 is a phenyl group; R.sup.2, R.sup.3, R.sup.7 and R.sup.8 are independently selected from hydrogen, methyl or halo; R.sup.4a and R.sup.4b, R.sup.6a and R.sup.6b are independently selected from hydrogen, C.sub.1-3 alkyl, C.sub.2-3 alkenyl or alkynyl each being optionally substituted by halo, cyano or C.sub.1-4 alkoxy; cyano, halo or a group COR .sup.11a wherein R.sup.11a is hydrogen, C.sub.1-4 alkoxy, C.sub.1-4 alkyl or a group NR.sup.12a R.sup.13a wherein R.sup.12a and R.sup.13a are independently selected from hydrogen, methyl or ethyl; R.sup.5a is a non-aromatic hydrocarbyl group containing up to seven carbon atoms, or phenyl each optionally substituted by cyano, halo, C.sub.1-4 alkyl, C.sub.1-4 haloalkyl, C.sub.3-4 cycloalkyl, C.sub.1-4 alkoxy or a group S(O).sub.q R.sup.17 wherein q is 0, 1 or 2 and R.sup.17 is methyl or ethyl and R.sup.5b is hydrogen, hydroxy or C.sub.1-4 alkyl optionally substituted by alkoxy; and represents --CH--CH-- or --C.dbd.C-- which are useful pesticides, processes for their preparation, pesticidal formulations containing them and their use in the control or prevention of pest infestation.
    • 2. 发明授权
    • Heterocyclic pesticidal compounds
    • 杂环杀虫化合物
    • US5502073A
    • 1996-03-26
    • US200364
    • 1994-02-23
    • John E. CasidaMichael ElliottDavid A. Pulman
    • John E. CasidaMichael ElliottDavid A. Pulman
    • A01N43/32C07D339/08C07D409/04C07F7/08
    • C07D409/04A01N43/32C07D339/08C07F7/0812
    • Compounds of the formula (I) ##STR1## which contain between 10 and 27 carbon atoms, and wherein m and n are independently selected from 0, 1 and 2; R.sup.2a is hydrogen, methyl, or ethyl; R.sup.2b is acetylene or contains between 3 and 18 carbon atoms and is a group R.sup.7, wherein R.sup.7 is a C.sub.1-13 non-aromatic hydrocarbyl group, optionally substituted by a cyano or C.sub.1-4 carbalkoxy group and/or by one or two hydroxy groups and/or by one to five halo atoms which are the same or different and/or by one to three groups R.sup.8 which are the same or different and each contain one to four hetero atoms, which are the same or different and are chosen from oxygen, sulphur, nitrogen and silicon, 1 to 10 carbon atoms and optionally 1 to 6 fluoro or chloro atoms or R.sup.2b is a 6-membered aromatic ring substituted by cyano and/or by one to three groups R.sup.8 and/or by a group --C.tbd.CH, --C.tbd.C-R.sup.7 or C.tbd.C-halo and/or by one to five halo atoms and/or by one to three C.sub.1-4 haloalkyl groups wherein R.sup.7 and R.sup.8 are as hereinbefore defined; R.sup.4 and R.sup.6 are the same or different and are chosen from hydrogen, methyl, trifluoromethyl or cyano; and R.sup.5 is hydrogen or methyl provided that R.sup.2b is not propyl or butyl are described which have pesticidal activity, particularly against arthropod pests. Pesticidal formulations containing the compounds of the formula (I), their use in the control of pests and method for their preparation are also disclosed.
    • 含有10至27个碳原子的式(I)化合物(I),其中m和n独立地选自0,1和2; R2a是氢,甲基或乙基; R2b是乙炔或含有3至18个碳原子,并且是基团R7,其中R7是C1-13非芳族烃基,任选被氰基或C 1-4烷氧基取代和/或被一个或两个羟基取代 和/或一至五个相同或不同的卤素原子和/或一至三个相同或不同的基团,并且各自含有一至四个杂原子,它们相同或不同并且选自氧 ,硫,氮和硅,1至10个碳原子和任选1至6个氟或氯原子,或R 2b是被氰基和/或一至三个基团R 8取代的6元芳环和/或被基团-C R 3和R 8如上定义; R 3和R 3如上定义; R 3和R 3如上定义; R 4和R 6相同或不同,选自氢,甲基,三氟甲基或氰基; 并且R5是氢或甲基,条件是R2b不是具有杀虫活性的丙基或丁基,特别是针对节肢动物害虫。 还公开了含有式(I)化合物的杀虫剂,它们在防治害虫中的用途及其制备方法。