Propenoic acid derivatives, process for their preparation and their use as fungicides
申请人:ZENECA LIMITED
公开号:EP0468684A2
公开(公告)日:1992-01-29
Fungicidal compounds having the formula (I) :
in which any two of K, L and M are nitrogen and the other is CE ; X and Y are independently hydrogen, halogen, C1-4 alkyl, C3-6 cycloalkyl, C2-4 alkenyl, C2-4 alkynyl, C2-4 alkynyloxy, phenyl, benzyloxy, cyano, isocyano, thiocyanato, isothiocyanato, nitro, NR1R2, NR1OR2, N3, NHCOR1, NR1CO2R2, NHCONR1R2, N=CHNR1R2, NHSO2R1, OR1, OCOR1, OSO2R1, SR1, SOR1, SO2R1, SO2OR1,SO2NR1R2, COR1, CR1=NOR2, CHR1CO2R2, CO2R1, CONR1R2, CSNR1R2, CH302C.C :CH.OCH3, 1-(imidazol-1-yl)vinyl, a 5-membered heterocyclic ring containing one, two or three nitrogen heteroatoms, or a 5- or 6-membered heterocyclic ring containing one or two oxygen or sulphur heteroatoms,optionally a nitrogen heteroatom and optionally one or two oxo or thioxo substituents; or X and Y, when ortho to one another, join to form a 5- or 6-membered aliphatic or aromatic ring optionally containing one or two oxygen, sulphur or nitrogen atoms or one, two or three nitrogen atoms ; A, B, D, E, G, U and V are independently hydrogen, halogen (especially fluorine and chlorine), C1-4 alkyl (especially methyl), C1-4 alkoxy (especially methoxy), cyano, nitro or trifluoromethyl ; and R1 and R2 are independently hydrogen, C1-4l alkyl, C2-4 alkenyl or phenyl ; the aliphatic moieties of any of the foregoing being optionally substituted with one or more of halogen, cyano, OR1, SR1, NR1R2, SiR13 or OCOR1 and the phenyl moieties of any of the foregoing being optionally substituted with one or more of halogen, C1-4 alkyl, C1-4 alkoxy, nitro or cyano.
具有式 (I) :
其中 K、L 和 M 的任意两个为氮,另一个为 CE;X和Y独立地为氢、卤素、C1-4烷基、C3-6环烷基、C2-4烯基、C2-4炔基、C2-4炔氧基、苯基、苄氧基、氰基、异氰基、硫氰基、异硫氰基、硝基、NR1R2、NR1OR2、N3、NHCOR1、NR1CO2R2、NHCONR1R2、N=CNR1R2、NHSO2R1、OR1、OCOR1、OSO2R1、SR1、SOR1、SO2R1、SO2OR1、SO2NR1R2、COR1、CR1=NOR2、CHR1CO2R2、CO2R1、CONR1R2、CSNR1R2、CH302C。C :CH.OCH3、1-(咪唑-1-基)乙烯基、含有一个、两个或三个氮杂原子的五元杂环,或含有一个或两个氧或硫杂原子的五元或六元杂环,可选一个氮杂原子和可选一个或两个氧代或硫代取代基;或 X 和 Y,当彼此正交时,连接形成一个 5 或 6 元脂肪族或芳香族环,可选含有一个或两个氧、硫或氮原子或一个、两个或三个氮原子;A、B、D、E、G、U 和 V 独立地为氢、卤素(尤其是氟和氯)、C1-4 烷基(尤其是甲基)、C1-4 烷氧基(尤其是甲氧基)、氰基、硝基或三氟甲基;R1 和 R2 独立地为氢、C1-4l 烷基、C2-4 烯基或苯基;上述任一物质的脂肪族分子可任选被卤素、氰基、OR1、SR1、NR1R2、SiR13 或 OCOR1 中的一种或多种取代,上述任一物质的苯基分子可任选被卤素、C1-4 烷基、C1-4 烷氧基、硝基或氰基中的一种或多种取代。