HERBIZIDE 5-CHLORDIFLUORMETHYL-1, 3, 4-THIADIAZOL-2-YL-OXYACETANILIDE
    12.
    发明公开
    HERBIZIDE 5-CHLORDIFLUORMETHYL-1, 3, 4-THIADIAZOL-2-YL-OXYACETANILIDE 有权
    除草剂5-氯二氟甲基-1,3,4-噻二唑-2-基 - OXYACETANILIDE

    公开(公告)号:EP1204651A1

    公开(公告)日:2002-05-15

    申请号:EP00951397.9

    申请日:2000-07-18

    IPC分类号: C07D285/13 A01N43/824

    CPC分类号: C07D285/13 A01N43/82

    摘要: The invention relates to novel 5-chlorodifluoromethyl-1,3,4-thiadiazol-2-yl-oxyacetanilides of general formula (I) wherein: n represents 0, 1, 2 or 3,R represents straight-chained or branched alkyl with - 4 carbon atoms, and X stands for nitro, cyano, halogen or respectively and optionally stands for cyano-, halogen- or C1-C4-alkoxy substituted alkyl, alkoxy, alkylthio, alkylsulfinyl or alkylsulfonyl with respectively 1 - 4 carbon atoms, with the exception of the following compounds: N-methyl-5-chlorodifluoromethyl-1,3,4-thiadiazol-2-yl-oxyacetanilide, N-ethyl-5-chlorodifluoromethyl-1,3,4-thiadiazol-2-yl-oxyacetanilide, 4-chloro-N-methyl-(5-chlorodifluoromethyl-1,3,4-thiadiazol-2-yl)-oxyacetanilide and 3-trifluoromethyl-N-methyl-(5-chlorodifluoromethyl-1,3,4-thiadiazol-2-yl)-oxyacetanilide, N-i-propyl-5-chlorodifluoromethyl-1,3,4-thiadiazol-2-yl-oxyacetanilide, in addition to 4-fluoro-N-methyl-(5-chlorodifluoromethyl-1,3,4-thiadiazol-2-yl)-oxyacetanilide and 4-fluoro-N-ethyl-(5-chlorodifluoromethyl-1,3,4-thiadiazol-2-yl)-oxyacetanilide . The invention further relates to a method for the production and the use thereof as herbicides.