发明授权
EP0863706B1 VERFAHREN ZUR BEKÄMPFUNG VON UNERWÜNSCHTEM PFLANZENWUCHS IN REISKULTUREN
失效
方法控制水稻CULTURES不想要的植物生长
- 专利标题： VERFAHREN ZUR BEKÄMPFUNG VON UNERWÜNSCHTEM PFLANZENWUCHS IN REISKULTUREN
- 专利标题（英）： Method of controlling undesired plant growth in rice
- 专利标题（中）： 方法控制水稻CULTURES不想要的植物生长
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申请号： EP96938069.0申请日： 1996-11-04
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公开(公告)号： EP0863706B1公开(公告)日： 2002-02-20
- 发明人: SCHNABEL, Gerhard , WILLMS, Lothar , BAUER, Klaus
- 申请人： Aventis CropScience GmbH
- 申请人地址： Brüningstrasse 50 65929 Frankfurt am Main DE
- 专利权人： Aventis CropScience GmbH
- 当前专利权人： Aventis CropScience GmbH
- 当前专利权人地址： Brüningstrasse 50 65929 Frankfurt am Main DE
- 优先权： DE19543648 19951123
- 国际公布： WO9718711 19970529
- 主分类号： A01N47/36
- IPC分类号： A01N47/36 ; C07D239/52
摘要：
The invention concerns a method of controlling weeds in rice crops, the method being characterized in that one or more compounds of the formula (I), in which R1 is an acyl group selected from the series CO-R?2, CS-R2, CO-OR3, CS-OR3, CO-SR4, CS-SR4, CO-NR5R6¿ and CS-NR?5R6, and R2, R3, R4, R5 and R6¿ and X, Y and Z compounds, are defined as in formula (I) in claim 1, or the salts of such compounds, are applied to the area containing the weeds and rice plants or their seeds, in an effective amount from 0.0001 to 0,5 kg of active ingredient/hectare. These compounds (I) are per se prior art. The invention also concerns, however, the salts of the compounds (I), which are novel.
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