发明授权
- 专利标题： Oxaspirocyclic spiro-substituted tetramic acid and tetronic acid derivatives
- 专利标题（中）： 氧杂螺环螺取代的四聚酸和四氢酸衍生物
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申请号： US12671548申请日： 2008-07-22
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公开(公告)号： US08859466B2公开(公告)日： 2014-10-14
- 发明人: Thomas Bretschneider , Reiner Fischer , Gudrun Lange , Stefan Lehr , Christian Arnold , Dieter Feucht , Eva-Maria Franken , Martin Jeffrey Hills , Heinz Kehne , Olga Malsam , Christopher Hugh Rosinger , Jan Dittgen , Ulrich Görgens , Isolde Häuser-Hahn
- 申请人： Thomas Bretschneider , Reiner Fischer , Gudrun Lange , Stefan Lehr , Christian Arnold , Dieter Feucht , Eva-Maria Franken , Martin Jeffrey Hills , Heinz Kehne , Olga Malsam , Christopher Hugh Rosinger , Jan Dittgen , Ulrich Görgens , Isolde Häuser-Hahn
- 申请人地址： DE Monheim
- 专利权人： Bayer CropScience AG
- 当前专利权人： Bayer CropScience AG
- 当前专利权人地址： DE Monheim
- 代理机构： Sterne, Kessler, Goldstein & Fox P.L.L.C.
- 优先权： EP07113674 20070802
- 国际申请： PCT/EP2008/005973 WO 20080722
- 国际公布： WO2009/015801 WO 20090205
- 主分类号： C07D491/107
- IPC分类号： C07D491/107 ; A61K31/4025 ; A01N43/36 ; C07D493/10 ; C07D491/10 ; C07D307/94
摘要：
The present invention relates to novel oxaspirocyclic spirophenyl-substituted tetramic acid and tetronic acid derivatives of the formula (I) in which W, X, Y, Z, A, B, D, Q1, Q2, and G have the meanings given above, to a plurality of processes for their preparation and to their use as pesticides and/or herbicides. The invention also provides selective herbicidal compositions comprising, firstly, oxaspirocyclic spirophenyl-substituted tetramic acid and tetronic acid derivatives and, secondly, a crop plant compatibility-improving compound. The invention furthermore relates to increasing the activity of crop protection compositions comprising compounds of the formula (I) by addition of ammonium salts or phosphonium salts and, if appropriate, penetrants.
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