发明授权
- 专利标题: Herbicidal 1-arylpyrazoles, compositions and use
- 专利标题(中): 除草1-芳基吡唑,组合物和用途
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申请号: US210607申请日: 1988-06-23
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公开(公告)号: US4877439A公开(公告)日: 1989-10-31
- 发明人: Reinhold Gehring , Otto Schallner , Jorg Stetter , Hans-Joachim Santel , Robert R. Schmidt , Harry Strang
- 申请人: Reinhold Gehring , Otto Schallner , Jorg Stetter , Hans-Joachim Santel , Robert R. Schmidt , Harry Strang
- 申请人地址: DEX Leverkusen
- 专利权人: Bayer Aktiengesellschaft
- 当前专利权人: Bayer Aktiengesellschaft
- 当前专利权人地址: DEX Leverkusen
- 优先权: DEX3721868 19870702
- 主分类号: A01N57/24
- IPC分类号: A01N57/24 ; C07F9/6503
摘要:
Herbicidal 1-arylpyrazoles of the formula ##STR1## in which R.sup.1 represents hydrogen or nitro,R.sup.2 represents hydrogen or alkyl,R.sup.3 and R.sup.4 independently of one another each represent alkyl, halogenoalkyl or optionally substituted aryl,Ar represents optionally substituted phenyl or optionally substituted pyridyl,x represents a number 0 or 1 andy represents a number 0 or 1.
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