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    • 2. 发明授权
    • Pyridine compounds which are useful as pesticides
    • 可用作杀虫剂的吡啶化合物
    • US5223520A
    • 1993-06-29
    • US858910
    • 1992-03-27
    • Odd KristiansenLaurenz GsellPeter Maienfisch
    • Odd KristiansenLaurenz GsellPeter Maienfisch
    • A01N43/40A01N43/78A01N47/44A01N51/00C07D213/36C07D213/40C07D213/61C07D213/89C07D277/20C07D277/32
    • C07D213/40A01N43/40A01N43/78A01N47/44A01N51/00C07D213/61C07D213/89C07D277/32
    • Compounds of formula ##STR1## wherein R.sub.1 is hydrogen, C.sub.1 -C.sub.4 alkyl or C.sub.3 -C.sub.6 cycloalkyl, R.sub.2 is hydrogen or C.sub.1 -C.sub.4 alkyl, R.sub.3 is hydrogen, C.sub.1 -C.sub.4 alkyl or C.sub.3 -C.sub.6 cycloalkyl and R.sub.4 is C.sub.1 -C.sub.4 alkyl, C.sub.3 -C.sub.6 cycloalkyl or --CH.sub.2 CH.sub.2 COOR.sub.7, or R.sub.3 and R.sub.4 together are --(CH.sub.2).sub.4 -- or --(CH.sub.2).sub.5 --, R.sub.5 is hydrogen, C.sub.1 -C.sub.4 alkyl, ##STR2## --CH.sub.2 OCH.sub.3, --CN, --COOR.sub.7 or ##STR3## R.sub.6 is hydrogen, chlorine, methyl or nitro, R.sub.7 and R.sub.8 are each methyl or ethyl, A is an unsubstituted or mono- to tetra-substituted, aromatic or non-aromatic, monocyclic or bicyclic, heterocyclic radical, one or two substituents being selected from the group consisting of C.sub.1 -C.sub.3 haloalkyl, cyclopropyl, halocyclopropy, C.sub.2 -C.sub.3 alkenyl, C.sub.2 -C.sub.3 alkynyl, C.sub.2 -C.sub.3 haloalkenyl, C.sub.2 -C.sub.3 haloalkynyl, C.sub.1 -C.sub.3 haloalkoxy, C.sub.1 -C.sub.3 alkylthio, C.sub.1 -C.sub.3 haloalkylthio, allyloxy, propargyloxy, allylthio, propargylthio, haloallyloxy, haloallylthio, cyano and nitro, and from one to four substituents being selected from the group consisting of C.sub.1 -C.sub.3 alkyl, C.sub.1 -C.sub.3 alkoxy and halogen, and .dbd.X is .dbd.N--NO.sub.2, .dbd.CH--NO.sub.2, .dbd.N--CN or .dbd.CH--CO--CF.sub.3, in free form or in the form of acid addition salts, can be used as agrochemical active ingredients and can be prepared in a manner known per se.
    • 式(I)的化合物其中R 1是氢,C 1 -C 4烷基或C 3 -C 6环烷基,R 2是氢或C 1 -C 4烷基,R 3是氢,C 1 -C 4烷基或C 3 -C 6环烷基,R 4是C 1 -C 4烷基, C 6环烷基或-CH 2 CH 2 COOR 7,或者R 3和R 4一起是 - (CH 2)4 - 或 - (CH 2)5 - ,R 5是氢,C 1 -C 4烷基,-CH 2 OCH 3,-CN,-COOR 7或者R 6是 氢,氯,甲基或硝基,R 7和R 8各自为甲基或乙基,A为未取代或单取代或四取代的芳族或非芳族单环或双环杂环基,一个或两个选自 由C 1 -C 3卤代烷基,环丙基,卤代环丙基,C 2 -C 3烯基,C 2 -C 3炔基,C 2 -C 3卤代烯基,C 2 -C 3卤代炔基,C 1 -C 3卤代烷氧基,C 1 -C 3烷硫基,C 1 -C 3卤代烷硫基,烯丙氧基,炔丙氧基,烯丙硫基,炔丙基硫代,卤代烯氧基,卤代烯硫基 氰基和硝基,以及一至四个选自C 1 -C 3烷基,C 1 -C 3烷氧基和卤素的取代基,X = N-NO 2 = 游离形式或以酸加成盐形式的CH-NO 2,= N-CN或= CH-CO-CF 3可用作农业化学活性成分,并且可以以本身已知的方式制备。