申请人:STAUFFER CHEMICAL COMPANY
公开号:EP0243972A2
公开(公告)日:1987-11-04
Novel fungicidal pyridyl cyclopropane carboxamides having the general structural formula
wherein Z is
R is selected from the group consisting of cycloalkyl, preferably cyclopropyl, hydrogen, alkyl, haloalkyl, substituted alkyl, aryl, substituted aryl, heteroalkyl, alkenyl, OR1, SR, and
wherein n is 0-10, preferably 0-2, ad R1 is C1-C4 alkyl; R2 is selected from the group consisting of halogen such as chlorine, fluorine and bromine, preferably chlorine, C1-C3 alkoxy such as propoxy ethoxy and methoxy, preferably methoxy and C1-C3 haloalkoxy; R3 is selected from the group consisting of hydrogen and methyl; X is oxygen or sulfur and Y is oxygen or sulfur; or Z is SR9 wherein R9 is selected from the group consisting of haloalkyl, preferably C1-C3 haloalkyl, C1-C8 alkyl, aryl, substituted aryl, and arylalkyl wherein the preferred aryl is phenyl, the alkyl is C1-C3 alkyl and the preferred substitutions are Cl, Br, F and nitro, alkanoyl, preferably C1-C4 alkanoyl,
wherein R4 and R5 can be alkyl, alkanoyl, alkoxycarbonyl, benzyl, pyridyl and substituted pyridyl; provided that when Z is -SR9 Y is oxygen; and fungicidally acceptable organic and inorganic salts thereof which are highly effective fungicides for use both as preventive and curative fungicides are disclosed herein.
具有通式结构的新型吡啶基环丙烷羧酰胺类杀菌剂
其中 Z 是
R选自由环烷基(最好是环丙基)、氢、烷基、卤代烷基、取代烷基、芳基、取代芳基、杂烷基、烯基、OR1、SR组成的组;以及
其中 n 为 0-10,优选 0-2,R1 为 C1-C4 烷基;R2 选自氯、氟和溴等卤素(优选氯)、丙氧基乙氧基和甲氧基等 C1-C3 烷氧基(优选甲氧基)以及 C1-C3 卤代烷氧基组成的组;R3 选自氢和甲基组成的组;X 是氧或硫,Y 是氧或硫;或 Z 是 SR9,其中 R9 选自由卤代烷基(优选 C1-C3 卤代烷基)、C1-C8 烷基、芳基、取代的芳基和芳烷基组成的组,其中优选的芳基是苯基,烷基是 C1-C3 烷基,优选的取代基是 Cl、Br、F 和硝基、烷酰基(优选 C1-C4 烷酰基)、
其中 R4 和 R5 可以是烷基、烷酰基、烷氧羰基、苄基、吡啶基和取代的吡啶基;但当 Z 为 -SR9 时,Y 为氧;本文公开了其杀真菌可接受的有机盐和无机盐,它们是高效的杀真菌剂,既可用作预防性杀真菌剂,也可用作治疗性杀真菌剂。