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    • 4. 发明申请
    • PYRIDAZINE DERIVATIVES
    • 吡啶衍生物
    • WO2008049585A1
    • 2008-05-02
    • PCT/EP2007/009189
    • 2007-10-23
    • SYNGENTA PARTICIPATIONS AGTRAH, StephanLAMBERTH, ClemensWENDEBORN, Sebastian
    • TRAH, StephanLAMBERTH, ClemensWENDEBORN, Sebastian
    • C07D237/08C07D237/12C07D237/14C07D237/18C07D237/04C07D405/04C07D409/04C07D401/04C07D403/04C07D413/04C07D417/04C07D401/12C07D409/12C07D307/60
    • C07D237/14A01N43/58C07D237/08C07D237/12C07D307/60C07D307/79C07D401/04C07D401/12C07D403/04C07D405/04C07D405/12C07D407/04C07D409/04C07D409/12C07D413/04C07D417/04
    • The present invention relates to novel pyridazine derivatives of formula (I) as active ingredients which have microbiocidal activity, in particular fungicidal activity: wherein R 1 is hydrogen, C 1 -C 6 alkyl, C 1 -C 8 haloalkyl or C 3 -C 6 cycloalkyl; R 2 is cycloalkyl, cycloalkylalkyl, halocycloalkyl, cycloalkoxy, halocycloalkoxy, cycloalkylalkoxy, halocycloalkylalkoxy, alkoxyalkyl, cycloalkoxyalkoxyalkyl, haloalkoxyalkyl, trialkylsilyl, alkylthioalkyl, haloalkylthioalkyl, cycloalkylthio, halocycloalkylthio, cycloalkylalkylthio, halocycloalkylalkylthio, alkylsulfinylalkyl, alkylsulfonylalkyl, alkylsulfinyl, haloalkylsulfinyl, alkylsulfonyl, haloalkylsulfonyl, C 2 -C 6 alkenyl, C 2 -C 6 alkynyl, optionally substituted arylsulfonyl, optionally substituted aryloxy, optionally substituted heteroaryloxy, optionally substituted arylthio, optionally substituted heteroarylthio; or R 2 together with an adjacent carbon atom forms an optionally substituted fused ring; R 3 is an optionally substituted aryl; R 4 is hydrogen, halogen, C 1 -C 6 alkyl, C 1 -C 6 haloalkyl, C 1 -C 8 alkoxy, C 1 -C 6 haloalkoxy, hydroxy or cyano; and n is a whole number from 1 to 4; or an agrochemically usable salt form thereof.
    • 本发明涉及式(I)的新颖哒嗪衍生物作为具有杀微生物活性,特别是杀真菌活性的活性成分:其中R 1是氢,C 1 -C C 1 -C 6烷基,C 1 -C 8卤代烷基或C 3 -C 6烷基, 环烷基; R 2是环烷基,环烷基烷基,卤代环烷基,环烷氧基,卤代环烷氧基,环烷基烷氧基,卤代环烷基烷氧基,烷氧基烷基,环烷氧基烷氧基烷基,卤代烷氧基烷基,三烷基甲硅烷基,烷硫基烷基,卤代烷硫基烷基,环烷硫基,卤代环烷基硫基,环烷基烷硫基,卤代环烷基烷硫基,烷基亚磺酰基烷基, 卤代烷基亚磺酰基,烷基磺酰基,卤代烷基磺酰基,C 2 -C 6亚烷基,C 2 -C 6 - 炔基,任选取代的 芳基磺酰基,任选取代的芳氧基,任选取代的杂芳氧基,任选取代的芳硫基,任选取代的杂芳硫基; 或R 2与相邻碳原子一起形成任选取代的稠合环; R 3是任选取代的芳基; R 4是氢,卤素,C 1 -C 6烷基,C 1 -C 6烷基,C 1 -C 6烷基,C 1 -C 6烷基,C 1 -C 6 - 卤代烷基,C 1 -C 8烷氧基,C 1 -C 6卤代烷氧基,羟基或 氰基; n为1〜4的整数; 或其农业化学上可用的盐形式。