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    • 10. 发明申请
    • Novel Haloalkylsulfonanilide Derivative, Herbicide, and Method of Use Thereof
    • 新型卤代烷基磺酰苯胺衍生物,除草剂及其使用方法
    • US20080274892A1
    • 2008-11-06
    • US11884804
    • 2006-02-23
    • Tomokazu HinoToshihiko ShigenariTakahiro KiyokawaKoki MametsukaYasuko Yamada
    • Tomokazu HinoToshihiko ShigenariTakahiro KiyokawaKoki MametsukaYasuko Yamada
    • A01N43/78A01N43/76
    • C07D263/22A01N47/04A01N47/24C07D263/24C07D263/58C07D277/14
    • A haloalkylsulfonanilide derivative represented by the formula (I): {wherein R1 represents haloalkyl; R2 represents H, alkylcarbonyl, optionally substituted phenylcarbonyl, alkoxycarbonyl, optionally substituted phenoxycarbonyl, optionally substituted phenylsulfonyl, etc.; R3 and R4 each represents H, alkyl, cycloalkyl, halogeno, CN, etc.; R5, R6, R7, and R8 each represents H, halogeno, alkyl, cycloalkyl, optionally substituted phenyl(C1-6 alkyl), an optionally substituted heterocycle, etc.; A and W each represents O or S; and X represents one to four substituents selected among H, halogeno, alkyl, alkenyl, optionally substituted phenyl, optionally substituted phenylalkylaminocarbonyl, OH, CN, etc.} and a salt thereof; and a herbicide containing any of these compounds as an active ingredient. The herbicide is excellent in wide applicability, persistency, and selectivity for crops and effectiveness against weeds. It is excellent especially as a herbicide for rice fields.
    • 由式(I)表示的卤代烷基磺酰苯胺衍生物:其中R 1表示卤代烷基; R 2表示H,烷基羰基,任选取代的苯基羰基,烷氧基羰基,任选取代的苯氧基羰基,任选取代的苯基磺酰基等; R 3和R 4各自表示H,烷基,环烷基,卤代,CN等; R 5,R 6,R 7和R 8各自表示H,卤代,烷基,环烷基, 任选取代的苯基(C 1-6烷基),任选取代的杂环等; A和W各自表示O或S; 和X代表选自H,卤代,烷基,烯基,任选取代的苯基,任选取代的苯基烷基氨基羰基,OH,CN等的一至四个取代基;及其盐; 和含有任何这些化合物作为活性成分的除草剂。 除草剂在广泛的适用性,持久性和对作物的选择性以及对杂草的有效性方面都是优异的。 特别是作为稻田除草剂。