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.
该发明涉及一般式(I)的新取代苯并咪唑,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、氰基或每种情况下可选择取代的烷基、烯基、炔基、烷氧基、烯氧基、炔氧基、烷硫基、氨基、氨基羰基、烷基羰基、烷氧羰基、烷基羰氧基、二烷氧基磷酰基、(杂)芳基、(杂)芳基羰基、(杂)芳基氧羰基、(杂)芳基羰氧基或(杂)芳基氨基羰基氨基羰氧基,R.sup.3代表氟烷基,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、每种情况下可选择取代的烷基、烷氧基、烷硫基、烷磺基、环烷基、可选择取代的融合二氧基烷基,或代表羟基羰基、烷基羰基、烷氧羰基或环烷氧羰基,每种情况下可选择取代的氨基或氨基羰基,或每种情况下可选择取代的芳基、芳氧基、芳硫基、芳磺基、芳磺氧基、芳羰基、芳氧羰基、芳偶氮基或芳硫甲基磺酰氧基,但其中至少一个取代基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、卤代烷磺基、卤代烷磺氧基或烷磺基,可选择取代的融合二氧基烷基,或代表羟基羰基、烷基羰基、烷氧羰基或环烷氧羰基,每种情况下可选择取代的氨基或氨基羰基,或每种情况下可选择取代的芳基、芳硫基、芳磺基、芳磺氧基、芳羰基、芳氧羰基、芳偶氮基或芳硫甲基磺酰氧基,其制备和用作杀虫剂的中间体。