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    • 8. 发明公开
    • 1-Benzoyl-3-pyridinyl ureas, their use as insecticides, their preparation and formulations containing them
    • 1-苯甲酰基-3-吡啶基脲类,它们作为害虫使用战斗剂,它们的制备和含有它们的组合物。
    • EP0008881A1
    • 1980-03-19
    • EP79301585.0
    • 1979-08-06
    • ELI LILLY AND COMPANY
    • Suhr, Robert GeorgeMiesel, John Louis
    • C07D213/75A01N47/36
    • C07D213/70A01N47/36C07C265/16C07D213/61C07D213/64C07D213/73C07D213/75
    • Compounds of formula:
      wherein R 1 is halogen or C 1-3 alkyl;


      R 3 is C 1-5 alkyl, C 3 . 5 alkenyl containing no α,β-unsaturation, C 1-5 haloalkyl, C 4-8 cycloalkyl, C 2 . S alkoxyalkyl or is phenyl optionally substituted by halogen, C 1-3 haloalkyl or haloalkoxy, C 1-3 alkyl or methoxy;
      R 4 and R 6 are the same or different groups selected from hydrogen, halogen, methyl or methoxy;
      m and n are the same or different and can each represent 0 or 1;
      X is oxygen or sulfur; and
      the nitrogen to pyridine bond is at the 2- or 3-position of the pyridine ring; provided that:

      (A) both of R 4 and R 5 cannot be hydrogen and when one of R 4 and R 5 is hydrogen the other is chloro and R 3 is phenyl substituted by a trifluoromethyl group;
      (B) when the nitrogen to pyridine bond is at the 2-position the R 2 -(CH 2 ) n -R 3 group is at the 5-position; and
      (C) when the nitrogen to pyridine bond is at the 3-position the R 2 -(CH 2 ) n R 3 group is at the 6-position; and the acid-addition salts or N-oxide thereof have been found useful as insecticides.

      The compounds are prepared by the reaction of a benzoyl isocyanate or isothiocyanate with an aminopyridine.
    • 式的化合物: worin - [R <1>为卤素或C 1-3烷基; [R <2>是-O - , - S - @ - 或 - [R <3>是C 1-5烷基,C 3-5链烯基不含有α,β-unsaturation,C1-5卤代烷基,C4-8环烷基 ,C2-5烷氧基烷基或为苯基任选地被卤素,C 1-3卤代烷基或卤代烷氧基,C 1-3烷基或甲氧基substituiertem; [R <4>和R <5>是选自氢,卤素,甲基或甲氧基中选择的相同或不同的基团; m和n是相同或不同的干旱可以各自表示0或1; X是氧或硫; 和的氮吡啶键是在吡啶环的2-或3-位; 条件是:(A)两个R的<4>和R <5>不能是氢和当R <4>和R中的一个<5>是氢而另一个是氯且R <3>是苯基substituiertem由三氟甲基 组; (B)当氮气向吡啶键是在2-位置上的R <2> - (CH 2)N-R <3>基团在5-位; 和(C)当氮气向吡啶键是在3-位置上的R <2> - (CH 2)N <3>基团在6-位; 以及它们的已发现的酸加成盐或N-氧化物可用作杀虫剂。 由异氰酸苯甲酰酯或异硫氰酸酯与amnopyridine的反应制备的化合物。