Benzamidoxim derivatives, intermediate products and methods for preparing and using them as fungicides
申请人:BASF Aktiengesellschaft
公开号:US06420605B1
公开(公告)日:2002-07-16
The invention relates to benzamidoxim derivatives of formula (I) wherein the substituents have the following meanings: R1 represents difluoromethyl or trifluoromethyl, R2 represents hydrogen or fluorine, R3 represents C1-C4 alkyl optionally substituted with cyano, C1-C4 halogenalkyl, C1-C4 alkoxy-C1-C4 alkyl, C3-C6 alkenyl, C3-C6 halogenalkenyl, C3-C6 alkinyl, C3-C8 cycloalkyl-C1-C4 alkyl, R4 represents phenyl-C1-C6 alkyl, which can carry one or more substituents selected from the group composed of halogen, C1-C4 alkyl, C1-C4 halogenalkyl, C1-C4 alkoxy or C1-C4 halogenalkoxy on the phenyl ring, or thienyl-C1-C4 alkyl, which can carry one or more substituents selected from the group composed of halogen, C1-C4 alkyl, C1-C4 halogenalkyl, C1-C4 halogenalkoxy on the thienyl ring, or pyrazol-C1-C4 alkyl, which can carry one or more substituents selected from the group composed of halogen, C1-C4 alkyl, C1-C4 halogenalkyl, C1-C4 alkoxy or C1-C4 halogenalkoxy on the pyrazol ring. The invention also relates to intermediate products for the preparation of these derivatives and to their use as fungicides.
本发明涉及式(I)的苯甲酰肟衍生物,其中取代基具有以下含义:R1代表二氟甲基或三氟甲基,R2代表氢或氟,R3代表C1-C4烷基,可选择地取代氰基,C1-C4卤代烷基,C1-C4烷氧基-C1-C4烷基,C3-C6烯基,C3-C6卤代烯基,C3-C6炔基,C3-C8环烷基-C1-C4烷基,R4代表苯基-C1-C6烷基,其可以在苯环上携带来自卤素,C1-C4烷基,C1-C4卤代烷基,C1-C4烷氧基或C1-C4卤代烷氧基的一个或多个取代基,或噻吩基-C1-C4烷基,其可以在噻吩环上携带来自卤素,C1-C4烷基,C1-C4卤代烷基,C1-C4卤代烷氧基的一个或多个取代基,或吡唑基-C1-C4烷基,其可以在吡唑环上携带来自卤素,C1-C4烷基,C1-C4卤代烷基,C1-C4烷氧基或C1-C4卤代烷氧基的一个或多个取代基。本发明还涉及制备这些衍生物的中间体和它们作为杀真菌剂的用途。