发明授权
- 专利标题： Tricyclic benzoylcyclohexanedione derivatives
- 专利标题（中）： 三环苯甲酰基环己二酮衍生物
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申请号： US09979991申请日： 2001-11-29
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公开(公告)号： US06583089B1公开(公告)日： 2003-06-24
- 发明人: Matthias Witschel , Steffen Kudis , Klaus Langemann , Ernst Baumann , Wolfgang von Deyn , Guido Mayer , Ulf Misslitz , Ulf Neidlein , Martina Otten , Karl-Otto Westphalen , Helmut Walter
- 申请人： Matthias Witschel , Steffen Kudis , Klaus Langemann , Ernst Baumann , Wolfgang von Deyn , Guido Mayer , Ulf Misslitz , Ulf Neidlein , Martina Otten , Karl-Otto Westphalen , Helmut Walter
- 优先权： DE19925103 19990601
- 主分类号： A01N4390
- IPC分类号： A01N4390
摘要：
Tricyclic benzoylcyclohexanedione derivatives of the formula I where X, Y, R1, R2, R3, R4, R5, R9, and m are defined herein, and their agriculturally useful salts. Process for preparing the tricyclic benzoylcyclohexanedione derivatives; compositions comprising them and the use of these derivatives or of the compositions comprising them for controlling undesirable plants are described.
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