- 专利标题： DIFLUOROMETHANESULFONYL ANILIDE DERIVATIVES USEFUL AS HERBICIDES
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申请号： EP05716235.6申请日： 2005-03-19
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公开(公告)号： EP1750510A1公开(公告)日： 2007-02-14
- 发明人: ARAKI, Koichi , KUDO, Sachio , SATO, Yoshitaka , ENDO, Keiji , SHIRAKURA, Shinichi , NAKAMURA, Shin
- 申请人： Bayer CropScience AG
- 申请人地址： Alfred-Nobel-Strasse 50 40789 Monheim DE
- 专利权人： Bayer CropScience AG
- 当前专利权人： Bayer CropScience AG
- 当前专利权人地址： Alfred-Nobel-Strasse 50 40789 Monheim DE
- 代理机构： Schwenk, Norbert
- 优先权： JP2004109197 20040401; JP2004214777 20040722; JP2004355616 20041208
- 国际公布： WO2005096818 20051020
- 主分类号： A01N43/54
- IPC分类号： A01N43/54 ; C07D239/52 ; A01N43/60 ; C07D251/20
摘要：
Novel difluoromethanesulfonamide derivatives of the formula (I) Difluoromethanesulfonamide derivatives represented by the formula wherein X represents halogen, Y represents CH or N, R1 represents hydrogen, and R2 represents hydrogen or hydroxy, or R1 and R2 together may form C=O with the carbon atom to which they are bonded, and their use as herbicide for paddy field weeds.
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