发明授权
US4846881A 3,4,6-trisubstituted 1,2,4-triazin-5(4H)-one herbicides
失效
3,4,6-三取代的1,2,4-三嗪-5(4H) - 酮除草剂
- 专利标题: 3,4,6-trisubstituted 1,2,4-triazin-5(4H)-one herbicides
- 专利标题(中): 3,4,6-三取代的1,2,4-三嗪-5(4H) - 酮除草剂
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申请号: US168714申请日: 1988-03-16
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公开(公告)号: US4846881A公开(公告)日: 1989-07-11
- 发明人: Karlfried Dickore , Hans-Joachim Santel , Robert R. Schmidt , Harry Strang
- 申请人: Karlfried Dickore , 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: DEX3710255 19870328
- 主分类号: C07D253/06
- IPC分类号: C07D253/06 ; A01N43/707 ; C07B61/00 ; C07D253/075
摘要:
Herbicidal 3,4,6-trisubstituted 1,2,4-triazin-5(4H)-ones of the formula ##STR1## in which R.sup.1 represents hydrogen or methyl,R.sup.2 represents amino, methylamino or methyl andR.sup.3 represents methylthio, ethylthio, methylamino, ethylamino, allylamino, dimethylamino, methylethylamino or diethylamino.Novel intermediates therefor are also shown.
公开/授权文献
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