申请人:ICI Americas Inc.
公开号:US04992503A1
公开(公告)日:1991-02-12
Novel fungicidal pyridyl amides carboxamides having the general structural formula ##STR1## wherein R is selected from the group consisting of C.sub.3 -C.sub.6 cycloalkyl, C.sub.1 -C.sub.4 alkyl, benzyl, substituted benzyl wherein the substitutions are selected from the group of C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 alkoxy, C.sub.1 -C.sub.4 alkanoyl, halogen, --NO.sub.3 and C.tbd.N, C.sub.2 -C.sub.10 alkoxyalkyl, C.sub.1 -C.sub.4 haloalkyl, C.sub.2 -C.sub.8 alkenyl and alkanoyl; R.sub.1 is selected from the group consisting of halogen such as chlorine, fluorine and bromine, C.sub.1 -C.sub.3 alkoxy such as propoxyethoxy and methoxy, preferably methoxy and C.sub.1 -C.sub.3 haloalkoxy; R.sub.2 is selected from the group consisting of cyclopropyl, C.sub.1 -C.sub.6 alkyl, C.sub.1 -C.sub.6 alkoxy, C.sub.2 -C.sub.6 alkoxyalkoxy, C.sub.1 -C.sub.6 alkylthio, benzyl, substituted benzyl wherein the substitutions are selected from the group of C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 alkoxy, C.sub.1 -C.sub.4 alkanoyl, halogen, --NO.sub.3 and C.tbd.N, and arylalkylthio; and X 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.
本发明涉及一种新型杀菌剂,具有一般结构式##STR1##其中R选择自C.sub.3-C.sub.6环烷基,C.sub.1-C.sub.4烷基,苯甲基,取代苯甲基,其中取代基选择自C.sub.1-C.sub.4烷基,C.sub.1-C.sub.4烷氧基,C.sub.1-C.sub.4酰基,卤素,--NO.sub.3和C.tbd.N,C.sub.2-C.sub.10烷氧基烷基,C.sub.1-C.sub.4卤代烷基,C.sub.2-C.sub.8烯基和烷酰基;R.sub.1选择自卤素,例如氯,氟和溴,C.sub.1-C.sub.3烷氧基,例如丙氧乙氧和甲氧基,优选为甲氧基和C.sub.1-C.sub.3卤代烷氧基;R.sub.2选择自环丙基,C.sub.1-C.sub.6烷基,C.sub.1-C.sub.6烷氧基,C.sub.2-C.sub.6烷氧基烷氧基,C.sub.1-C.sub.6烷硫基,苯甲基,取代苯甲基,其中取代基选择自C.sub.1-C.sub.4烷基,C.sub.1-C.sub.4烷氧基,C.sub.1-C.sub.4酰基,卤素,--NO.sub.3和C.tbd.N,和芳基烷硫基;X为--O或--S;以及其可接受的有机和无机盐,这些盐是高效的杀菌剂,可用作预防和治疗杀菌剂。