Dihydropyridazinones, pyridazinones and related compounds as fungicides
    2.
    发明公开
    Dihydropyridazinones, pyridazinones and related compounds as fungicides 失效
    二氢哒嗪酮,哒嗪酮和Verwandte Verbindungen als Fungizide。

    公开(公告)号:EP0478195A1

    公开(公告)日:1992-04-01

    申请号:EP91308404.2

    申请日:1991-09-13

    摘要: This invention relates to substituted dihydropyridazinones, pyridazinones and related compounds, of the formula

    wherein
        A is
          -(CHR²) n -CHR⁷-Z-;
          -(CHR²) n -O-Z-;
          -(CHR²) n -S-Z-;
          -O-CHR⁷-Z-;
          -CR²=CR⁷-Z-;
          -CR²=N-Z-;
          CHR²-CR⁷=Y-; or
          -CR²=CR²-Y=;
       D is CR² or nitrogen;
       Q is






       Z is carbonyl (C=O) or thiocarbonyl (C=S);
       Y is carbon substituted with halo, alkoxy, alkynylthio or triazolyl; and either

    (i) R¹ is alkyl, hydroxyalkyl, cyanoalkyl, hydrazidal and derivatives thereof, cycloalkylalkyl, heterocyclylalkyl, phenyl, phenylalkyl, phenylcarbonyl, alkenyl, haloalkenyl, phenylalkenyl, alkynylalkenyl, alkynyl, haloalkynyl, phenylalkynyl, heterocyclyl, dialkynyl, heterocyclylalkynyl, cycloalkylalkynyl, alkenylalkynyl, hydroxyalkynyl, alkoxyalkynyl, alkanoyloxyalkynyl, formylalkynyl, trialkylsilylalkynyl, trialkyltinalkynyl, haloalkenylalkynyl, carboxyalkynyl, or alkoxy-carbonylalkynyl;
       R² is hydrogen, (C₁-C₃)alkyl, phenyl, or halogen;
       R⁷ is hydrogen, (C₁-C₃)alkyl, phenyl, halogen, alkynylalkenyl, alkynyl, dialkynyl, haloalkynyl, or alkenylalkynyl;
       R³ and R⁶ are independently hydrogen, alkoxy or halogen;
       R⁴ is hydrogen, halogen, alkoxy or nitro; and
       R⁵ is hydrogen, halogen, nitro, alkyl, alkoxy, alkylthio, haloalkyl, haloalkoxy, haloalkylthio, phenyl, phenoxy or cyano;
    or alternatively
    (ii) R² and R³ together form a (C₁-C₃)alkyl, (C₂-C₃)alkylene or carbonyl link and R¹, R⁴, R⁵, R⁶ and R⁷ are as above;
    or alternatively
    (iii) R² and R⁷ together form a fused phenyl ring and R¹, R³, R⁴, R⁵ and R⁶ are as above;
       and agronomically acceptable salts thereof; compositions containing these compounds and methods of controlling fungal diseases.

    摘要翻译: 本发明涉及式为CHEM的取代二氢哒嗪酮,哒嗪酮及其相关化合物,其中A为 - (CHR 2)n -CHR 7 -Z-; - (CHR <2>)N-O-Z-; - (CHR <2>)N-S-Z-; -O-CHR <7> -Z-; -CR <2> = CR <7> -Z-; -CR <2> = N-Z-; CHR <2> -CR <7> = Y-; 或-CR 2 = CR 2 -Y =; D为CR 2或氮; Q是 Z是羰基(C = O)或硫代羰基(C = S); Y是被卤素,烷氧基,炔硫基或三唑基取代的碳;并且(i)R 1是烷基,羟烷基,氰基烷基,酰肼及其衍生物,环烷基烷基,杂环基烷基,苯基,苯基烷基,苯基羰基,烯基,卤代烯基,苯基烯基 炔基,炔基,炔基烯基,炔基,卤代炔基,苯基炔基,杂环基,二炔基,杂环基炔基,环烷基炔基,烯基炔基,羟基炔基,烷氧基炔基,烷氧基亚烷基炔基,甲酰基炔基,三烷基甲硅烷基炔基,三烷基炔基,卤代烯基炔基,羧基炔基或烷氧基 - 羰基炔基。 R 2是氢,(C 1 -C 3)烷基,苯基或卤素; R 7是氢,(C 1 -C 3)烷基,苯基,卤素,炔基烯基,炔基,二炔基,卤代炔基或烯基炔基; R 3和R 6独立地是氢,烷氧基或卤素; R 4是氢,卤素,烷氧基或硝基; R 5为氢,卤素,硝基,烷基,烷氧基,烷硫基,卤代烷基,卤代烷氧基,卤代烷硫基,苯基,苯氧基或氰基; 或者(ii)R 2和R 3一起形成(C 1 -C 3)烷基,(C 2 -C 3)亚烷基或羰基连接,R 1,R 4,R 5,R <6>和R 7如上所述; 或者(iii)R 2和R 7一起形成稠合苯环,R 1,R 3,R 4,R 5和R 6如上所述; 及其农学上可接受的盐; 含有这些化合物的组合物和控制真菌性疾病的方法。