PYRAZOLE DERIVATIVES AND PROCESS FOR PRODUCING THE SAME, AND PESTICIDES CONTAINING THE SAME AS THE ACTIVE INGREDIENT
申请人:MITSUBISHI CHEMICAL CORPORATION
公开号:EP1197492A1
公开(公告)日:2002-04-17
The invention provides a novel pest control agent having a high systemic activity and a high safety with reduced adverse influences on the environment neighboring the place to which the agent is applied, and a process for producing the same.
Namely, the present invention relates to a novel 1-aryl-3-cyano-5-heteroarylalkylaminopyrazole derivative represented by the following general formula (1) and a process for producing the same, and a pest control agent containing the same as an active ingredient.
(wherein X represents N or C-halogen, R1 represents an alkyl group, an alkenyl group, an alkynyl group, or a haloalkyl group, R2 represents hydrogen atom, an alkyl group, or an acyl group, R3 represents hydrogen atom or an alkyl group, A represents any one of the groups represented by A-1 to A-4, R4 represents hydrogen atom, an alkyl group, a halogen atom, and n represents 0, 1, or 2, provided that R1 is a haloalkyl group except a perhaloalkyl group when A is A-1 and n is 0, and that n is not 0 when A is A-4.).
本发明提供了一种具有高系统活性和高安全性的新型害虫防治剂,同时减少了对施药地附近环境的不利影响,以及生产该防治剂的工艺。
即,本发明涉及由以下通式(1)表示的新型 1-芳基-3-氰基-5-杂芳基烷基氨基吡唑衍生物和生产该衍生物的工艺,以及含有该衍生物作为活性成分的害虫防治剂。
(其中 X 代表 N 或 C-卤素,R1 代表烷基、烯基、炔基或卤代烷基,R2 代表氢原子、烷基或酰基,R3 代表氢原子或烷基、A 代表 A-1 至 A-4 所代表的任何一个基团,R4 代表氢原子、烷基、卤素原子,n 代表 0、1 或 2,条件是当 A 为 A-1 且 n 为 0 时,R1 是卤代烷基(全卤代烷基除外),当 A 为 A-4 时,n 不为 0。).