发明授权
US5759958A Triazole derivative, herbicidal compositions containing the derivatives
and methods of their use
失效
三唑衍生物，含有衍生物的除草组合物及其使用方法
- 专利标题： Triazole derivative, herbicidal compositions containing the derivatives and methods of their use
- 专利标题（中）： 三唑衍生物，含有衍生物的除草组合物及其使用方法
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申请号： US817916申请日： 1997-04-25
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公开(公告)号： US5759958A公开(公告)日： 1998-06-02
- 发明人: Yoshinori Endo , Hirofumi Nakagawa , Hiroshi Fujishima , Isao Tada , Minoru Motoki , Daisuke Yanase , Mitsuyuki Murakami , Tatsuya Akasaka
- 申请人： Yoshinori Endo , Hirofumi Nakagawa , Hiroshi Fujishima , Isao Tada , Minoru Motoki , Daisuke Yanase , Mitsuyuki Murakami , Tatsuya Akasaka
- 申请人地址： JPX Osaka
- 专利权人： Otsuka Kagaku Kabushiki Kaisha
- 当前专利权人： Otsuka Kagaku Kabushiki Kaisha
- 当前专利权人地址： JPX Osaka
- 优先权： JPX7-229876 19950907; JPX7-289828 19951108; JPX7-308657 19951128
- 主分类号： A01N43/653
- IPC分类号： A01N43/653 ; C07D405/04
摘要：
An object of the present invention is to provide a 1,2,4-triazole derivative which in a small amount exhibits high herbicidal activity against weeds in paddy fields, lawns or farmlands, the derivative being without injury to rice, turf grasses and crops. The 1,2,4-triazole derivative is represented by the formula ##STR1## wherein R.sup.1 and R.sup.2 are the same or different and independently represent hydrogen or methyl, R.sup.3 and R.sup.4 are the same or different and independently represent halogen, lower alkyl, lower alkoxy, lower haloalkyl, lower haloalkoxy or cyano, R.sup.5 represents methyl or ethyl and X represents oxygen or sulfur.