发明授权
- 专利标题: Substituted benzoylpyrazoles as herbicides
- 专利标题(中): 取代的苯甲酰基吡唑作为除草剂
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申请号: US09937631申请日: 2001-09-26
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公开(公告)号: US06746989B1公开(公告)日: 2004-06-08
- 发明人: Klaus-Helmut Müller , Stefan Lehr , Otto Schallner , Hans-Georg Schwarz , Heinz-Jürgen Wroblowsky , Mark Wilhelm Drewes , Dieter Feucht , Rolf Pontzen , Ingo Wetcholowsky
- 申请人: Klaus-Helmut Müller , Stefan Lehr , Otto Schallner , Hans-Georg Schwarz , Heinz-Jürgen Wroblowsky , Mark Wilhelm Drewes , Dieter Feucht , Rolf Pontzen , Ingo Wetcholowsky
- 优先权: DE19914140 19990327
- 主分类号: A01N43647
- IPC分类号: A01N43647
摘要:
The invention relates to novel substituted benzoylpyrazoles of the general formula (I), in which n represents the numbers 0, 1, 2 or 3, A represents a single bond or represents alkanediyl(alkylene), R1 represents in each case optionally substituted alkyl, alkenyl, alkinyl or cycloalkyl, R2 represents hydrogen, cyano, carbamoyl, thiocarbamoyl, halogen, or represents in each case optionally substituted alkyl, alkoxy, alkylthio, alkoxycarbonyl or cycloalkyl, R3 represents hydrogen, nitro, cyano, carboxyl, carbamoyl, thiocarbamoyl, halogen, or represents in each case optionally substituted alkyl, alkoxy, alkylthio, alkylsulfinyl, alkylsulfonyl, alkylamino, dialkylamino or dialkylaminosulfonyl, R4 represents nitro, cyano, carboxyl, carbamoyl, thiocarbamoyl, halogen, or represents in each case optionally substituted alkyl, alkoxy, alkylthio, alkylsulfinyl, alkylsulfonyl, alkylamino, dialkylamino or dialkylaminosulfonyl, Y represents hydrogen or represents in each case optionally substituted alkyl, alkylcarbonyl, alkoxycarbonyl, alkylsulfonyl, alkylaminocarbonyl, dialkylaminocarbonyl, alkenyl, alkenylcarbonyl, alkenylsulfonyl, alkinyl, alkinylcarbonyl, cycloalkyl, cycloalkylcarbonyl, cycloalkylalkyl, phenylcarbonyl, phenylsulfonyl, phenylalkyl or phenylcarbonylalkyl, and Z represents an optionally substituted 4- to 12-membered saturated or unsaturated monocyclic or bicyclic heterocyclic grouping which contains 1 to 4 heteroatoms (up to 4 nitrogen atoms and optionally—alternatively or additionally—one oxygen atom or one sulfur atom, or an SO grouping or an SO2 grouping) and which additionally contains one to three oxo groups (C═O) and/or thioxo groups (C═S) as component of the heterocycle, and also to processes for their preparation and to their use as herbicides.