Picolinamide derivative and harmful organism control agent comprising said picolinamide derivative as active component
申请人:Meiji Seika Kaisha, Ltd.
公开号:US07183278B1
公开(公告)日:2007-02-27
Disclosed are novel compounds useful for the control of harmful organisms, harmful organism control agents using the same, and processes for producing the novel compounds. The useful novel compounds according to the present invention include compounds represented by formula (1). The compounds represented by formula (1) have potent activity against harmful organisms, and do not have phytotoxicity against agricultural and gardening plants, as objects to which the compounds of the present invention are applied for preventive and exterminating purposes, and human beings and beasts
wherein A represents a bond or an optionally substituted alkylene chain; R1 represents one or more groups, which may be the same or different, selected from the group consisting of a hydrogen atom, alkoxy, and haloalkoxy; R2 represents a hydrogen atom, benzyl, alkyl or alkanoyl, in which the groups other than the hydrogen atom may be substituted; and R3 represents a hydrogen atom, cycloalkyl, cycloalkenyl, aryl or a heterocyclic group, in which the groups other than the hydrogen atom may be substituted, excluding the case where R1 represents a hydrogen atom, A represents a bond or a methylene chain, and R3 represent phenyl or cyclohexyl, and the case where A represents an alkylene chain and R3 represents a hydrogen atom.
本发明揭示了一种用于控制有害生物的新化合物,使用该化合物的有害生物控制剂以及制备该新化合物的方法。本发明中有用的新化合物包括由式(1)表示的化合物。式(1)表示的化合物对有害生物具有强效活性,并且不对农业和园艺植物产生植物毒性,作为本发明中应用于预防和灭除目的的对象,以及人类和动物。其中,A表示键或可选取代的烷基链;R1表示一个或多个基团,可以是相同或不同的,选自氢原子,烷氧基和卤代烷氧基;R2表示氢原子,苄基,烷基或烷酰基,其中除氢原子外的基团可以被取代;R3表示氢原子,环烷基,环烯基,芳基或杂环基,其中除氢原子外的基团可以被取代,但当R1表示氢原子,A表示键或亚甲基链,R3表示苯基或环己基时,以及当A表示烷基链,R3表示氢原子时,排除上述情况。