The invention provides N-phenylpyrazole derivatives of the formula:
wherein R¹ represents alkyl optionally substituted by halogen, R² represents an optionally substituted aryl or aralkyl group, R³ represents a phenyl group substituted in the 2-position by halogen; in the 4-position by optionally halo substituted alkyl or alkoxy; and optionally in the 6-position by halogen; and m and n are independently 0, 1 or 2; which are active against arthropod, plant nematode, helminth and protozoal pests.
本发明提供了式中的 N-苯基
吡唑衍
生物:
其中 R¹ 代表任选被卤素取代的烷基,R² 代表任选被取代的芳基或芳烷基,R³ 代表在 2 位被卤素取代的苯基,在 4 位被任选被卤素取代的烷基或烷氧基,在 6 位任选被卤素取代;m 和 n 独立地为 0、1 或 2;这些衍
生物对节肢动物、植物线虫、蠕虫和原生动物害虫具有活性。