发明授权
- 专利标题： Isothiazoles as intermediates for herbicidal sulfonamides
- 专利标题（中）： 异噻唑作为除草磺酰胺的中间体
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申请号： US244062申请日： 1988-09-14
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公开(公告)号： US4835282A公开(公告)日： 1989-05-30
- 发明人: Fumio Kimura , Takahiro Haga , Kazuyuki Maeda , Hiroshi Shimoharada , Tsunezo Yoshida , Masahiko Ikeguchi
- 申请人： Fumio Kimura , Takahiro Haga , Kazuyuki Maeda , Hiroshi Shimoharada , Tsunezo Yoshida , Masahiko Ikeguchi
- 申请人地址： JPX Osaka
- 专利权人： Ishihara Sangyo Kaisha Ltd.
- 当前专利权人： Ishihara Sangyo Kaisha Ltd.
- 当前专利权人地址： JPX Osaka
- 优先权： JPX61-25246 19860207; JPX61-118235 19860522; JPX61-215543 19860912
- 主分类号： A01N47/36
- IPC分类号： A01N47/36 ; C07D275/02 ; C07D275/03 ; C07D521/00
摘要：
A sulfonamide compound and a salt thereof is represented by the following general formula: ##STR1## wherein each of X.sub.1, X.sub.2, and X.sub.3 independently represents a hydrogen atom or a halogen atom, each of Y.sub.1, Y.sub.2, and Y.sub.3 independently represents a halogen atom, and R represents a methyl group or a methoxy group, and is effective as an active ingredient of a herbicidal composition.
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