Fluorovinloxyacetamides, process for preparing same and herbicidal composition comprising same
    5.
    发明授权
    Fluorovinloxyacetamides, process for preparing same and herbicidal composition comprising same 失效
    氟乙酰氧基乙酰胺,其制备方法和包含其的除草组合物

    公开(公告)号:US06310246B1

    公开(公告)日:2001-10-30

    申请号:US09638852

    申请日:2000-08-14

    IPC分类号: C07C23305

    摘要: Herbicidal fluorovinyloxyacetamide compounds of formula (I) are useful for protecting crops from weeds: wherein: R1 is a phenyl group optionally having one or more substituents selected from the group consisting of C1-6 alkyl, halogen-substituted C1-6 alkyl, C1-6 alkoxy and halogen; R2 is a C1-6 alkyl; or R1 and R2 together with the nitrogen atom to which they are bound form a 5-, 6- or 7-membered nitrogen heterocycle optionally having one or more ring oxygen atoms, double bonds and C1-6 alkyl substituents; R3 is a phenyl or thiophen-2-yl group optionally having one or more substituents selected from the group consisting of C1-6 alkyl, halogen-substituted C1-6 alkyl, C1-6 alkoxy, methylenedioxy and halogen; and R4is a perfluoro C1-6 alkyl group.

    摘要翻译: 式(I)的除草氟橡胶氧基乙酰胺化合物可用于保护作物免受杂草的影响:其中:R1是任选具有一个或多个选自C 1-6烷基,卤素取代的C 1-6烷基,C 1 -C 6烷基, 6烷氧基和卤素; R 2是C 1-6烷基; 或R 1和R 2与它们所连接的氮原子一起形成任选具有一个或多个环氧原子,双键和C 1-6烷基取代基的5-,6-或7-元氮杂环; R 3是苯基或噻吩 任选具有一个或多个选自C 1-6烷基,卤素取代的C 1-6烷基,C 1-6烷氧基,亚甲二氧基和卤素的取代基的2-基; 和R 4是全氟C 1-6烷基。