N-Phenylpyrazole derivatives of the formula:
wherein R1 represents cyano, nitro, halogen, acetyl or formyl;
R2 represents R5SO2, R5SO or R5S in which R5 is optionally halogen substituted alkyl, alkenyl or alkynyl;
R3 represents a hydrogen atom or a group NR6R7 wherein R6 and R7 each represent hydrogen, alkyl, alkenylalkyl, alkynylalkyl, formyl, optionally halogen substituted alkanoyl, optionally halogen substituted alkoxycarbonyl, or alkoxymethyleneamino, halogen, or R6 and R7 together form a cyclic imide and R4 represents a substituted phenyl group possess arthropodicidal, plant nematocidal, anthelmintic and anti-protozoal properties; their preparation, compositions containing them and their use are described.
式中的 N-苯基
吡唑衍
生物:
其中 R1 代表
氰基、硝基、卤素、乙酰基或甲酰基;
R2 代表 R5SO2、R5SO 或 R5S,其中 R5 是任选被卤素取代的烷基、烯基或炔基;
R3 代表氢原子或基团 NR6R7,其中 R6 和 R7 各自代表氢、烷基、烯基烷基、炔基烷基、甲酰基、任选卤素取代的烷酰基、任选卤素取代的烷氧羰基或烷氧亚甲基
氨基、卤素,或 R6 和 R7 共同形成环状
亚胺,R4 代表取代的苯基 具有杀节肢动物、杀植物线虫、驱虫和抗原生动物的特性;描述了它们的制备、含有它们的组合物及其用途。