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    Benzoxazole compounds, process for producing the same and herbicides
    4.
    发明授权
    Benzoxazole compounds, process for producing the same and herbicides 有权
    苯并恶唑化合物，其制备方法和除草剂

    公开(公告)号：US07402548B2

    公开(公告)日：2008-07-22

    申请号：US11001103

    申请日：2004-12-01

    申请人： Shohei Fukuda ,  Akira Nakamura ,  Motohisa Shimizu ,  Tatsuo Okada ,  Satoshi Oohida ,  Takehiko Asahara

    发明人： Shohei Fukuda ,  Akira Nakamura ,  Motohisa Shimizu ,  Tatsuo Okada ,  Satoshi Oohida ,  Takehiko Asahara

    IPC分类号： A01N43/76 ,  C07D263/52

    CPC分类号： C07D417/12 ,  A01N43/76 ,  A01N43/78 ,  A01N43/80 ,  A01N43/82 ,  C07D263/56 ,  C07D413/04 ,  C07D413/12 ,  C07D413/14 ,  C07D417/14

    摘要： The present invention relates to benzoxazole compounds represented by the following formula (I): wherein R1 to R4 may be the same or different from each other, and each represent a hydrogen atom, alkyl group having 1 to 6 carbon atoms, alkoxy group having 1 to 4 carbon atoms, haloalkyl group having 1 to 4 carbon atoms, haloalkoxy group having 1 to 4 carbon atoms, halogen atom, nitro group, cyano group, R12S(O)n, alkoxycarbonyl group having 1 to 4 carbon atoms, amino group, —NHCOR11 or carbonyl group, where R11 and R12 each represent an alkyl group having 1 to 6 carbon atoms, and n is an integer of 0 to 2, A represents a single bond, CHR5—Y, CR5═CR6, CR5R7—CHR6 or CHR5, where R5 represents a hydrogen atom, hydroxyl group, halogen atom or alkyl group, R6 and R7 each represent a hydrogen atom, hydroxyl group, alkyl group, halogen atom or substituted sulfonyloxy group, Y represents O, S or NH, and W represents a substituted or unsubstituted benzene ring or hetero ring, and processes for preparing the same.

    摘要翻译： 本发明涉及由下式（I）表示的苯并恶唑化合物：其中R 1至R 4彼此可以相同或不同，并且各自表示 氢原子，碳原子数1〜6的烷基，碳原子数1〜4的烷氧基，碳原子数1〜4的卤代烷基，碳原子数1〜4的卤代烷氧基，卤原子，硝基，氰基， 具有1至4个碳原子的烷氧基羰基，氨基，-NHCOR 11或羰基，其中R 0（O） > 11和R 12各自表示碳原子数1〜6的烷基，n表示0〜2的整数，A表示单键，CHR 5， -Y，CR 5 -CR 6，CR 5 R 7 -CHR 6 或CHR 5，其中R 5表示氢原子，羟基，卤素原子或烷基，R 6和R 5 各自表示氢原子，羟基 Oup，烷基，卤原子或取代的磺酰氧基，Y表示O，S或NH，W表示取代或未取代的苯环或杂环，以及其制备方法。