PICOLINAMIDE DERIVATIVES AND PEST CONTROLLERS CONTAINING THE SAME AS THE ACTIVE INGREDIENT
申请人:Meiji Seika Kaisha, Ltd.
公开号:EP1134214A1
公开(公告)日:2001-09-19
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.
本发明公开了用于控制有害
生物的新型化合物、使用这些化合物的有害
生物控制剂以及生产这些新型化合物的工艺。根据本发明,有用的新型化合物包括由式(1)代表的化合物。式(1)代表的化合物对有害
生物具有强效活性,并且对农业和园艺植物没有植物毒性,而农业和园艺植物是本发明化合物用于预防和消灭的对象,人类和野兽也是本发明化合物的对象。
其中 A 代表键或任选取代的亚烷基链;R1 代表一个或多个基团,它们可以相同或不同,选自由
氢原子、烷
氧基和卤代烷
氧基组成的组;R2 代表
氢原子、
苄基、烷基或烷酰基,其中
氢原子以外的基团可以被取代;以及 R3 代表
氢原子、
环烷基、环
烯基、芳基或杂环基,其中
氢原子以外的基团可被取代,但不包括 R1 代表
氢原子、A 代表键或亚
甲基链、R3 代表
苯基或
环己基的情况,以及 A 代表亚烷基链、R3 代表
氢原子的情况。