申请人:Bayer Aktiengesellschaft
公开号:US05656649A1
公开(公告)日:1997-08-12
The invention relates to new substituted benzimidazoles of the general formula (I) ##STR1## in which R.sup.1 represents hydrogen, alkyl, alkoxy or optionally substituted aryl, R.sup.2 represents hydroxyl, cyano or in each case optionally substituted alkyl, alkenyl, alkinyl, alkoxy, alkenyloxy, alkinyloxy, alkylthio, amino, aminocarbonyl, alkylcarbonyl, alkoxycarbonyl, alkylcarbonyloxy, dialkoxyphosphonyl, (hetero)aryl, (hetero)arylcarbonyl, (hetero)aryloxycarbonyl, (hetero)arylcarbonyloxy or (hetero)arylaminocarbonylaminocarbonyloxy, and R.sup.3 represents fluoroalkyl, X.sup.1, X.sup.2, X.sup.3 and X.sup.4 independently of one another in each case represent hydrogen, halogen, cyano, nitro, in each case optionally substituted alkyl, alkoxy, alkylthio, alkylsulphinyl, alkylsulphonyl or cycloalkyl, optionally substituted, fused dioxyalkylene, or represent hydroxycarbonyl, alkylcarbonyl, alkoxycarbonyl or cycloalkyloxycarbonyl, in each case optionally substituted amino or aminocarbonyl or in each case optionally substituted aryl, aryloxy, arylthio, arylsulphinyl, arylsulphonyl, arylsulphonyloxy, arylcarbonyl, aryloxycarbonyl, arylazo or arylthiomethylsulphonyl, but where at least one of the substituents X.sup.1, X.sup.2, X.sup.3 or X.sup.4 represents halogenoalkyl, with the exception of the chloromethyl radical, halogenoalkoxy, halogenoalkylthio, halogenoalkylsulphinyl, halogenoalkylsulphonyl or alkylsulphonyl, optionally substituted, fused dioxyalkylene, or represent hydroxycarbonyl, alkylcarbonyl, alkoxycarbonyl or cycloalkyloxycarbonyl, in each case optionally substituted amino or aminocarbonyl, or in each case optionally substituted aryl, arylthio, arylsulphinyl, arylsulphonyl, arylsulphonyloxy, arylcarbonyl, aryloxycarbonyl, arylazo or arylthiomethylsulphonyl, their preparation and use as pesticides, and intermediates for their preparation.
本发明涉及一种新的取代苯并咪唑,其通式为(I) ##STR1## 其中R.sup.1代表氢、烷基、烷氧基或可选择取代的芳基,R.sup.2代表羟基、氰基或分别可选择取代的烷基、烯基、炔基、烷氧基、烯基氧基、炔基氧基、烷硫基、氨基、氨基羰基、烷基羰基、烷氧羰基、烷基羧氧基、二烷氧基膦酰基、(杂)芳基、(杂)芳基羰基、(杂)芳基氧羰基、(杂)芳基羧氧羰基或(杂)芳基氨基羰基氨基羧氧羰基,R.sup.3代表氟代烷基,X.sup.1、X.sup.2、X.sup.3和X.sup.4分别独立地代表氢、卤素、氰基、硝基、分别可选择取代的烷基、烷氧基、烷硫基、烷基亚磺酰基、烷基磺酰基或环烷基、可选择取代的融合二氧基烷基,或代表羟基羧基、烷基羧基、烷氧羧基或环烷氧羧基,或分别可选择取代的氨基或氨基羰基,或分别可选择取代的芳基、芳氧基、芳硫基、芳基亚磺酰基、芳基磺酰基、芳基磺酰氧基、芳基羰基、芳氧羰基、芳基偶氮基或芳基硫甲基磺酰基,但至少有一个取代基X.sup.1、X.sup.2、X.sup.3或X.sup.4代表卤代烷基,除氯甲基基团外,卤代烷氧基、卤代烷硫基、卤代烷基亚磺酰基、卤代烷基磺酰基或烷基磺酰基,可选择取代的融合二氧基烷基,或代表羟基羧基、烷基羧基、烷氧羧基或环烷氧羧基,或分别可选择取代的氨基或氨基羰基,或分别可选择取代的芳基、芳硫基、芳基亚磺酰基、芳基磺酰基、芳基磺酰氧基、芳基羰基、芳氧羰基、芳基偶氮基或芳基硫甲基磺酰基。本发明还涉及其制备方法和作为杀虫剂的用途,以及其制备的中间体。