Novel benzamidoxime derivatives, intermediates and processes for their preparation, and their use as fungicides
申请人:——
公开号:US20030120085A1
公开(公告)日:2003-06-26
Benzamidoxime derivatives of the formula I
1
where
R
1
is difluoromethyl or trifluoromethyl
R
2
is hydrogen or fluorine
R
3
is C
1
-C
4
-alkyl which may be substituted by cyano, C
1
-C
4
-haloalkyl, C
1
-C
4
-alkoxy-C
1
-C
4
-alkyl, C
3
-C
6
-alkenyl, C
3
-C
6
-haloalkenyl, C
3
-C
6
-alkynyl, C
3
-C
8
-cycloalkyl-C
1
-C
4
-alkyl
R
4
is phenyl-C
1
-C
6
-alkyl which may carry one or more substitutents selected from the group consisting of halogen, C
1
-C
4
-alkyl, C
1
-C
4
-haloalkyl, C
1
-C
4
-alkoxy and C
1
-C
4
-haloalkoxy on the phenyl ring, or
is thienyl-C
1
-C
4
-alkyl which may carry one or more substituents selected from the group consisting of halogen, C
1
-C
4
-alkyl, C
1
-C
4
-haloalkyl, C
1
-C
4
-alkoxy and C
1
-C
4
-haloalkoxy on the thienyl ring, or
is pyrazolyl-C
1
-C
4
-alkyl which may carry one or more substituents selected from the group consisting of halogen, C
1
-C
4
-alkyl, C
1
-C
4
-haloalkyl, C
1
-C
4
-alkoxy and C
1
-C
4
-haloalkoxy on the pyrazole ring,
are prepared, and intermediates for their preparation and their use as fungicides are described.
本发明涉及一种Benzamidoxime衍生物,其化学式为I1,其中:R1为二氟甲基或三氟甲基;R2为氢或氟;R3为C1-C4烷基,该烷基可以被氰基、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烷基所取代;R4为苯基-C1-C6烷基,该苯基可以在苯环上携带一个或多个卤素、C1-C4烷基、C1-C4卤代烷基、C1-C4烷氧基和C1-C4卤代烷氧基中的一种或多种取代基,或为噻吩基-C1-C4烷基,该噻吩基可以在噻吩环上携带一个或多个卤素、C1-C4烷基、C1-C4卤代烷基、C1-C4烷氧基和C1-C4卤代烷氧基中的一种或多种取代基,或为吡唑基-C1-C4烷基,该吡唑基可以在吡唑环上携带一个或多个卤素、C1-C4烷基、C1-C4卤代烷基、C1-C4烷氧基和C1-C4卤代烷氧基中的一种或多种取代基。本发明还涉及制备这些化合物的中间体以及它们作为杀真菌剂的用途。