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    • 65. 发明授权
    • Novel 4,5-dichloro-imidazole derivatives and their use as plant
protection agents
    • 新型4,5-二氯 - 咪唑衍生物及其作为植物保护剂的用途
    • US4268681A
    • 1981-05-19
    • US34712
    • 1979-04-30
    • Klaus SasseGunther BeckLudwig EueRobert R. Schmidt
    • Klaus SasseGunther BeckLudwig EueRobert R. Schmidt
    • A01N43/50A01P13/00C07D233/68C07D233/90C07D487/14A01N9/22
    • C07D487/14A01N43/50C07D233/68C07D233/90
    • A 4,5-dichloro-imidazole derivative of the formula ##STR1## in which X represents a ##STR2## in which R.sup.1 represents hydrogen, alkyl with 1 to 8 carbon atoms, alkenyl with up to 8 carbon atoms or the formyl group,R.sup.3 represents cycloalkyl with 5 to 7 carbon atoms in the ring which is optionally substituted by alkyl with 1 to 6 carbon atoms or represents phenyl which may optionally carry one or more substituents selected from halogen, alkyl with 1 to 4 carbon atoms, alkoxy with 1 to 4 carbon atoms, alkylmercapto with 1 to 4 carbon atoms and trifluoromethyl, andR represents alkyl with 1 to 12 carbon atoms or alkenyl or alkynyl each with up to 12 carbon atoms, it being possible for each of these alkyl, alkenyl and alkynyl radicals to carry one or more substituents, or represents cycloalkyl with 5 to 7 carbon atoms in the ring or represents a phenyl radical which is at least disubstituted;and the use of such novel 4,5-dichloro-imidazole derivatives as plant growth protection agents especially as a herbicide, plant growth regulant, insecticide or acaricide.
    • 式(I)的4,5-二氯 - 咪唑衍生物,其中X表示其中R 1表示氢,具有1至8个碳原子的烷基,具有至多8个碳原子的烯基或甲酰基 基团,R 3表示环中具有5至7个碳原子的环烷基,其任选被具有1至6个碳原子的烷基取代,或表示可任选地带有一个或多个选自卤素,具有1至4个碳原子的烷基,烷氧基, 具有1至4个碳原子,具有1至4个碳原子的烷基巯基和三氟甲基,R表示具有1至12个碳原子的烷基或各自具有12个碳原子的烯基或炔基,这些烷基,烯基和 炔基可携带一个或多个取代基,或表示环中具有5至7个碳原子的环烷基或代表至少二取代的苯基; 以及这些新型的4,5-二氯 - 咪唑衍生物作为植物生长保护剂,特别是作为除草剂,植物生长调节剂,杀虫剂或杀螨剂的用途。