Novel fungicidal pyridyl carboximides having the general structural formula
wherein
R is C₁-C₆ alkyl, preferably methyl;
R₁ is selected from the group consisting of halogen such as chlorine, fluorine and bromine, C₁-C₃ alkoxy such as propoxyethoxy and methoxy, preferably methoxy, and C₂-C₄ alkenyloxy;
R₂ is selected from the group consisting of hydrogen, C₁-C₆ alkyl, C₄-C₆ cycloalkyl, heterocyclic moieties, aryl, preferably phenyl, substituted aryl, preferably substituted phenyl wherein the substitutions are chlorine, fluorine, bromine, trifluoromethyl and -NO₃;
X is -O or -S; and
Y is -O or -S;
and fungicidally acceptable organic and inorganic salts thereof which are highly effective fungicides for use both as preventive and curative fungicides are disclosed herein.
新型杀菌剂
吡啶基羧
酰亚胺,其结构通式为
其中
R 是 C₁-C₆ 烷基,最好是甲基;
R₁ 选自由卤素(如
氯、
氟和
溴)、C₁-C₃ 烷氧基(如丙氧基乙氧基和甲氧基,优选甲氧基)和 C₂-C₄ 烯氧基组成的组;
R₂ 选自由氢、C₁-C₆ 烷基、C₄-C₆ 环烷基、杂环分子、芳基、优选苯基、取代的芳基、优选取代的苯基组成的组,其中的取代基为
氯、
氟、
溴、三
氟甲基和-NO₃;
X 是-O 或-S;以及
Y 是-O 或-S;
本文公开了可作为预防性和治疗性杀菌剂使用的高效杀菌剂及其可接受的有机盐和
无机盐。