申请人:Rhone-Poulenc Agriculture Ltd.
公开号:US05104994A1
公开(公告)日:1992-04-14
The invention provides N-phenylpyrazole derivatives of the formula: ##STR1## wherein R.sup.1 represents alkyl optionally substituted by halogen, R.sup.2 represents an optionally substituted aryl or aralkyl group, R.sup.3 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.
该发明提供了公式为N-苯基吡唑衍生物的化合物:其中R.sup.1代表可选择由卤素取代的烷基,R.sup.2代表可选择取代的芳基或芳基烷基,R.sup.3代表在2-位置由卤素取代的苯基;在4-位置由可选择卤素取代的烷基或烷氧基取代;在6-位置可选择由卤素取代;m和n分别为0、1或2;这些化合物对节肢动物、植物线虫、蠕虫和原虫害有活性。