Fungicidal and herbicidal compositions, certain cyanomethane and cyanoethene derivatives being active agents thereof, the preparation of these derivatives and methods for combating fungi and weeds
申请人:FBC LIMITED
公开号:EP0010396A1
公开(公告)日:1980-04-30
There are described pesticidal compositions comprising a compound of formula I,
in which X represents a group-CN and Y a cation, or X and Y together form a group of formula II,
in which R' and R2, which may be the same or different, eacn represents nydrogen, alkyl, cycloalkyl or benzyl,
R3 and R4, which may be the same or different, each represent hydrogen, alkyl, cycloalkyl, phenyl or phenyl substituted by one or more of halogen, alkyl, alkoxy, phenoxy, nitro, amino, -COOR9, -SO3R8 or -CF3, or R3 and R4 together form a 4, 5 or 6 membered metnylene chain which may be fused to a benzene ring, or which may be interrupted by an oxygen atom or by a group -NH-,
R6 is -CN, -C(=NH)-NHR8, -CONR9R10, or -CQZR9,
R8 represents alkyl or cycloalkyl,
R9 and R10, which may be the same or different, each represent hydrogen, alkyl, phenyl or cycloalkyl, and
Q and Z, which may be the same or different, each represent oxygen or sulphur,
or a suitable derivative thereof,
provided that when R6 is -COOC2H5 and R1, R2 and R3 are all hydrogen, then R4 is other than alkyl containing 3, 4 or 5 carbon atoms,
together with an agriculturally acceptable adjuvant, diluent or carrier.
There are also described methods for making and using the compounds. Certain of the compounds are new.
所述杀虫剂组合物包含式 I 的化合物、
其中 X 代表基团-CN,Y 代表阳离子,或 X 和 Y 共同形成式 II 的基团、
其中 R' 和 R2(可以相同或不同)各代表氢、烷基、环烷基或苄基、
R3 和 R4(可以相同或不同)各自代表氢、烷基、环烷基、苯基或被卤素、烷基、烷氧基、苯氧基、硝基、氨基、-COOR9、-SO3R8 或-CF3 中的一种或多种取代的苯基,或 R3 和 R4 共同形成 4、5 或 6 分子亚甲基链,该链可与苯环融合,也可被氧原子或基团 -NH- 中断、
R6 是-CN、-C(=NH)-NHR8、-CONR9R10 或-CQZR9、
R8 代表烷基或环烷基、
R9 和 R10 可以相同或不同,各自代表氢、烷基、苯基或环烷基,以及
Q和Z,可以相同或不同,各自代表氧或硫、
或其适当的衍生物、
条件是当 R6 为-COOC2H5 且 R1、R2 和 R3 均为氢时,R4 为不含 3、4 或 5 个碳原子的烷基、
连同农业上可接受的佐剂、稀释剂或载体。
此外,还介绍了制造和使用这些化合物的方法。某些化合物是新化合物。