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    • 5. 发明授权
    • Oxazole derivative, process for producing the same, and herbicide
    • 恶唑衍生物,其制备方法和除草剂
    • US06268310B1
    • 2001-07-31
    • US09248372
    • 1999-02-10
    • Akiyoshi UedaYasuyuki MiyazawaYoshihiko HaraMasami KoguchiAkihiro TakahashiTakashi Kawana
    • Akiyoshi UedaYasuyuki MiyazawaYoshihiko HaraMasami KoguchiAkihiro TakahashiTakashi Kawana
    • C07D41312
    • C07D413/14A01N43/76A01N43/90A01N47/18A01N47/20C07D413/12
    • The present invention is directed to oxazole derivatives represented by the formula [I]; wherein A represents a nitrogen atom or a R3-substituted carbon atom; B represents a nitrogen atom, or an unsubstituted or X-substituted carbon atom; Z represents an oxygen atom, sulfinyl or sulfonyl; R1 and R2 represent each independently hydrogen, C1-C6 alkyl, C1-C6 alkoxy, C1-C6 haloalkoxy, C1-C6 haloalkyl or the like; R3 represents hydrogen, C1-C6 alkyl, halogen, nitro, formyl or acyl; X represents hydrogen, C1-C6 alkyl, C3-C7 cycloalkyl, C2-C6 alkenyl, C3-C6 alkynyl, C1-C6 haloalkyl or the like; Y represents hydrogen, C1-C6 alkyl, C3-C7 cycloalkyl, C2-C6 alkenyl, C3-C6 alkynyl, C1-C6 haloalkyl or the like; m represents an integar of 1 or 2, and n represents an integar of 1, 2, 3 or 4, and the salts thereof. The compounds specified in the present invention have an excellent herbicidal activity and are useful as an active ingredients for herbicides.
    • 本发明涉及由式[I]表示的恶唑衍生物,其中A表示氮原子或R 3取代的碳原子; B表示氮原子,或未取代或X取代的碳原子; Z表示氧原子,亚磺酰基或磺酰基; R 1和R 2各自独立地表示氢,C 1 -C 6烷基,C 1 -C 6烷氧基,C 1 -C 6卤代烷氧基,C 1 -C 6卤代烷基等; R 3表示氢,C 1 -C 6烷基,卤素,硝基,甲酰基或酰基; X表示氢,C1-C6烷基,C3-C7环烷基,C2-C6烯基,C3-C6炔基,C1-C6卤代烷基等; Y表示氢,C1-C6烷基,C3-C7环烷基,C2-C6烯基,C3-C6炔基,C1-C6卤代烷基等; m表示1或2的整数,n表示1,2,3或4的整数,及其盐。 本发明中指定的化合物具有优异的除草活性,可用作除草剂的活性成分。
    • 6. 发明授权
    • Oxazole derivatives, process for producing the same, and herbicide
    • 恶唑衍生物,其制备方法和除草剂
    • US5962685A
    • 1999-10-05
    • US750932
    • 1997-01-28
    • Akiyoshi UedaYasuyuki MiyazawaYoshihiko HaraMasami KoguchiAkihiro TakahashiTakashi Kawana
    • Akiyoshi UedaYasuyuki MiyazawaYoshihiko HaraMasami KoguchiAkihiro TakahashiTakashi Kawana
    • A01N43/76C07D233/54C07D413/12C07D413/14C07D417/14C07D521/00C07D239/56C07D413/10
    • C07D231/12A01N43/76C07D233/56C07D249/08C07D413/12C07D413/14C07D417/14
    • The present invention is directed to oxazole derivatives represented by the formula �I!; ##STR1## wherein A represents a nitrogen atom or a R.sub.3 -substituted carbon atom; B represents a nitrogen atom, or an unsubstituted or X-substituted carbon atom; Z represents an oxygen atom, sulfinyl or sulfonyl; R.sub.1 and R.sub.2 represent each independently hydrogen, C.sub.1 -C.sub.6 alkyl, C.sub.1 -C.sub.6 alkoxy, C.sub.1 -C.sub.6 haloalkoxy, C.sub.1 -C.sub.6 haloalkyl or the like; R.sub.3 represents hydrogen, C.sub.1 -C.sub.6 alkyl, halogen, nitro, formyl or acyl; X represents hydrogen, C.sub.1 -C.sub.6 alkyl, C.sub.3 -C.sub.7 cycloalkyl, C.sub.2 -C.sub.6 alkenyl, C.sub.3 -C.sub.6 alkynyl, C.sub.1 -C.sub.6 haloalkyl or the like; Y represents hydrogen, C.sub.1 -C.sub.6 alkyl, C.sub.3 -C.sub.7 cycloalkyl, C.sub.2 -C.sub.6 alkenyl, C.sub.3 -C.sub.6 alkynyl, C.sub.1 -C.sub.6 haloalkyl or the like; m represents an integar of 1 or 2, and n represents an integar of 1, 2, 3 or 4, and the salts thereof. The compounds specified in the present invention have an excellent herbicidal activity and are useful as an active ingredients for herbicides.
    • PCT No.PCT / JP95 / 01523 Sec。 371日期1997年1月28日 102(e)日期1997年1月28日PCT 1995年8月1日PCT PCT。 公开号WO96 / 04278 日期:1996年2月15日本发明涉及由式[I]表示的恶唑衍生物。 其中A表示氮原子或R 3取代的碳原子; B表示氮原子,或未取代或X取代的碳原子; Z表示氧原子,亚磺酰基或磺酰基; R 1和R 2各自独立地表示氢,C 1 -C 6烷基,C 1 -C 6烷氧基,C 1 -C 6卤代烷氧基,C 1 -C 6卤代烷基等; R 3表示氢,C 1 -C 6烷基,卤素,硝基,甲酰基或酰基; X表示氢,C1-C6烷基,C3-C7环烷基,C2-C6烯基,C3-C6炔基,C1-C6卤代烷基等; Y表示氢,C1-C6烷基,C3-C7环烷基,C2-C6烯基,C3-C6炔基,C1-C6卤代烷基等; m表示1或2的整数,n表示1,2,3或4的整数,及其盐。 本发明中指定的化合物具有优异的除草活性,可用作除草剂的活性成分。