发明授权
US06774133B2 Substituted spiroheterocyclic 1H-3-aryl-pyrrolidine-2,4-dione derivatives, processes for their preparation, and their use as pesticides
失效
取代的螺杂环的1H-3-芳基 - 吡咯烷-2,4-二酮衍生物，其制备方法及其作为农药的用途
- 专利标题： Substituted spiroheterocyclic 1H-3-aryl-pyrrolidine-2,4-dione derivatives, processes for their preparation, and their use as pesticides
- 专利标题（中）： 取代的螺杂环的1H-3-芳基 - 吡咯烷-2,4-二酮衍生物，其制备方法及其作为农药的用途
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申请号： US10372417申请日： 2003-02-24
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公开(公告)号： US06774133B2公开(公告)日： 2004-08-10
- 发明人: Reiner Fischer , Thomas Bretschneider , Bernd-Wieland Krüger , Hans-Joachim Santel , Markus Dollinger , Christoph Erdelen , Ulrike Wachendorff-Neumann
- 申请人： Reiner Fischer , Thomas Bretschneider , Bernd-Wieland Krüger , Hans-Joachim Santel , Markus Dollinger , Christoph Erdelen , Ulrike Wachendorff-Neumann
- 优先权： DEP4322052 19930702; DEP4400223 19940107; DEP4415334 19940502
- 主分类号： A01N4342
- IPC分类号： A01N4342
摘要：
The invention concerns substituted spiro heterocyclic 1H-3-arylpyrrolidine-2,4-dione derivatives depicted by the formula: X is alkyl, halogen or alkoxy; Y is hydrogen, alkyl, halogen, alkoxy or alkyl halide; Z is alkyl, halogen or alkoxy; n is 0, 1, 2 or 3; G is hydrogen (a) or one of the groups (b), (c), (d), (e), (f) or (g) as defined in the specification. The invention also concerns methods of preparing the substituted spiro heterocyclic 1H-3-arylpyrrolidine-2,4-dione derivative compounds, intermediate compounds thereof and use of substituted spiro heterocyclic 1H-3-arylpyrrolidine-2,4-dione derivative compounds as pest-control agents.
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