申请人:Bayer Aktiengesellschaft
公开号:US04746354A1
公开(公告)日:1988-05-24
Herbicidally and insecticidally active 4-nitro-1-phenylpyrazoles of the formula ##STR1## in which R.sup.1 and R.sup.2 each independently is hydrogen, alkyl, cycloalkyl, hydroxyalkyl, alkoxyalkyl, alkylthioalkyl or halogenoalkyl, R.sup.3, R.sup.4, R.sup.5, R.sup.6 and R.sup.7 each independently is hydrogen, halogen, cyano, nitro, alkyl, alkoxy, alkylthio, alkylsulphinyl, alkylsulphonyl, alkoxycarbonyl, or --(X).sub.n --R.sup.8, X is oxygen, sulphur, sulphinyl or sulphonyl, n is 0 or 1, and R.sup.8 is halogenoalkyl.
式子如下:##STR1##
其中R.sup.1和R.sup.2各自独立地为氢、烷基、环烷基、羟基烷基、烷氧基烷基、烷硫基烷基或卤代烷基,R.sup.3、R.sup.4、R.sup.5、R.sup.6和R.sup.7各自独立地为氢、卤代、氰基、硝基、烷基、烷氧基、烷硫基、烷基硫醇基、烷基磺酰基、烷氧羰基或--(X).sub.n --R.sup.8,其中X为氧、硫、磺酰基或磺酸基,n为0或1,R.sup.8为卤代烷基。这些化合物对除草和杀虫都有活性。