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公开(公告)号:US5356863A
公开(公告)日:1994-10-18
申请号:US075529
申请日:1993-10-21
申请人: Jun Satow , Kenzou Fukuda , Kaoru Itoh , Hiroshi Kita , Yasuo Kawamura , Koichi Suzuki , Tsutomu Nawamaki , Shigeomi Watanabe , Toshiharu Endo , Kimihiro Ishikawa
发明人: Jun Satow , Kenzou Fukuda , Kaoru Itoh , Hiroshi Kita , Yasuo Kawamura , Koichi Suzuki , Tsutomu Nawamaki , Shigeomi Watanabe , Toshiharu Endo , Kimihiro Ishikawa
IPC分类号: A01N43/54 , A01N43/80 , A01N47/02 , A01N47/04 , A01N47/20 , A01N47/22 , A01N47/30 , A01N47/34 , A01N57/32 , C07D239/54 , C07D239/553 , C07D239/56 , C07D401/10 , C07D401/12 , C07D403/10 , C07D409/10 , C07D409/12 , C07D417/10 , C07F9/6512
CPC分类号: C07D239/54 , A01N43/54 , A01N43/80 , A01N47/02 , A01N47/04 , A01N47/20 , A01N47/22 , A01N47/30 , A01N47/34 , A01N57/32 , C07D401/10 , C07D401/12 , C07D403/10 , C07D409/10 , C07D409/12 , C07D417/10 , C07F9/65121
摘要: The present invention relates to an uracil derivative represented by the formula (1): ##STR1## in which R.sup.1 represents hydrogen, alkyl or haloalkyl; R.sup.2 represents haloalkyl; R.sup.3 represents hydrogen, alkyl, haloalkyl, hydroxymethyl, halogen or nitro; R.sup.4 represents hydrogen or halogen; R.sup.5 represents hydrogen, halogen, nitro or cyano; X represents oxygen or sulfur: provided that the case where both of Da and Db represent hydrogen is excluded and a herbicide containing the same. The compound can be safely applied to important crops and shows high effect against many weeds in a low amount.
摘要翻译: PCT No.PCT / JP91 / 01716 Sec。 371日期:1993年10月21日 102(e)日期1993年10月21日PCT 1991年12月16日PCT PCT。 公开号WO92 / 11244 本发明涉及由式(1)表示的尿嘧啶衍生物:其中R 1表示氢,烷基或卤代烷基; R 2表示卤代烷基; R3代表氢,烷基,卤代烷基,羟基甲基,卤素或硝基; R4表示氢或卤素; R5表示氢,卤素,硝基或氰基; X表示氧或硫:条件是Da和Db都代表氢的情况被排除,并且含有它们的除草剂。 该化合物可安全应用于重要作物,对少量杂草具有较高的效果。