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    Fungicidal isoquinoline derivatives
    1.
    发明公开
    Fungicidal isoquinoline derivatives 失效
    Fungizide Isochinolinderivate。

    公开(公告)号：EP0491441A1

    公开(公告)日：1992-06-24

    申请号：EP91203316.4

    申请日：1991-12-16

    申请人： SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V.

    发明人： Bissinger, Hans-Joachim ,  Schröder, Ludwig ,  Albert, Guido ,  Pees, Klaus-Jürgen

    IPC分类号： C07D217/16 ,  C07D217/22 ,  A01N43/42 ,  C07D217/14 ,  C07D491/04

    CPC分类号： C07D401/10 ,  A01N43/42 ,  A01N43/90 ,  C07D217/02 ,  C07D217/14 ,  C07D217/16 ,  C07D217/22 ,  C07D491/04

    摘要： The invention provides a method of combating fungus at a locus which comprises treating the locus with a compound of the general formula

    or an N-alkyl or N-phenyl halide or N-oxide thereof, in which R¹, R², R³ and R⁴ independently represent a hydrogen or halogen atom, a hydroxyl group or an optionally substituted alkyl or alkoxy group, or R¹ and R² or R² and R³ or R³ and R⁴ together with the interjacent carbon atoms represent a 5- to 7-membered saturated or unsaturated carbocyclic or heterocyclic ring in which a heterocyclic ring contains 1 to 3 heteroatoms selected from nitrogen, oxygen and sulphur atoms; R⁵ represents a hydrogen or halogen atom, R⁶ represents a hydrogen atom, or R⁵ and R⁶ together represent a single carbon- carbon bond; R⁷ represents a hydrogen or halogen atom, an alkyl or alkoxy group optionally substituted by one or more halogen atoms, or an optionally substituted phenyl or phenoxy group; R⁸ and R⁹ independently represent a hydrogen atom or together represent a single carbon-carbon bond; and A represents an optionally substituted phenyl group. Certain of the isoquinoline derivatives are novel and a process for the preparation of these compounds and compositions containing them are also provided.

    摘要翻译： 本发明提供了一种抗病原菌的方法，该方法包括用通式为CHEM的化合物或N-烷基或N-苯基卤化物或其N-氧化物处理所述场所，其中R 1，R R 3和R 4独立地表示氢或卤素原子，羟基或任意取代的烷基或烷氧基，或R 1和R 2或R 2和R 3或R 3和R 4与中间碳原子一起代表5-至7-元饱和或不饱和的碳环或杂环，其中杂环含有1-3个选自氮，氧和 硫原子; R 5表示氢或卤素原子，R 6表示氢原子，或R 5和R 6共同表示单个碳 - 碳键; R 7表示氢或卤素原子，任选被一个或多个卤素原子取代的烷基或烷氧基，或任选取代的苯基或苯氧基; R 8和R 9独立地表示氢原子或一起代表单个碳 - 碳键; 并且A表示任选取代的苯基。 某些异喹啉衍生物是新颖的，还提供了制备这些化合物的方法和含有它们的组合物。