PARASITIC PEST CONTROL AGENT HAVING PYRIDONE COMPOUND AS ACTIVE COMPONENT, AND USE METHOD THEREOF
申请人:Mitsui Chemicals Agro, Inc.
公开号:EP3610730A1
公开(公告)日:2020-02-19
A compound of formula (1) or a salt thereof, which is effective as a parasitic pest control agent, is provided. In the formula, R1 represents, for example an optionally substituted C1-C6 alkyl group, a C1-C6 haloalkyl group, R2 represents, for example a halogen atom, an optionally substituted C1-C6 alkyl group, an optionally substituted C1-C6 alkoxy group, R3 represents, for example a hydrogen atom, a halogen atom, an optionally substituted C1-C6 alkyl group, n represents an integer of 0 to 5, X represents an oxygen atom or sulfur atom, Y represents, for example phenyl substituted at an ortho position, pyridyl, and the bond with a broken line represents a double bond or a single bond.
本发明提供了一种作为寄生虫害防治剂有效的式 (1) 化合物或其盐。式中,R1 代表例如任选取代的 C1-C6 烷基、C1-C6 卤代烷基,R2 代表例如卤素原子、任选取代的 C1-C6 烷基、任选取代的 C1-C6 烷氧基,R3 代表例如氢原子、卤素原子、任选取代的 C1-C6 烷基,n 代表 0 至 5 的整数,X 代表氧原子或硫原子,Y 代表例如在正位被取代的苯基、吡啶基,带断线的键代表双键或单键。