发明授权
- 专利标题: Triazolo-pyrimidine-2-sulphonamides useful as herbicides
- 专利标题(中): 可用作除草剂的三唑并嘧啶-2-磺酰胺
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申请号: US335002申请日: 1989-04-07
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公开(公告)号: US5013351A公开(公告)日: 1991-05-07
- 发明人: Klaus Jelich , Wolfgang Kramer , Hans-Joachim Santel , Robert R. Schmidt , Harry Strang
- 申请人: Klaus Jelich , Wolfgang Kramer , 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: DEX3640155 19861125
- 主分类号: A01N43/90
- IPC分类号: A01N43/90 ; A01N47/24 ; C07D249/12 ; C07D249/14 ; C07D487/04
摘要:
Novel herbicides of the formula ##STR1## in which R.sup.1 represents --CH.sub.2 --O--R.sup.5 and at the same time R.sup.2 represents alkyl, orR.sup.2 represents --CH.sub.2 --O--R.sup.5 and at the same time R.sup.1 represents alkyl,R.sup.3 represents hydrogen, alkyl, alkylcarbonyl, alkoxycarbonyl, alkylsulphonyl, alkenyl or alkinyl, or represents optionally substituted aralkyl,R.sup.4 represents aryl or heteroaryl, in each case optionally substituted, andR.sup.5 represents alkyl.
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