发明授权
US4531964A Heterocyclic compound and a herbicidal composition containing said
compound
失效
杂环化合物和含有所述化合物的除草组合物
- 专利标题： Heterocyclic compound and a herbicidal composition containing said compound
- 专利标题（中）： 杂环化合物和含有所述化合物的除草组合物
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申请号： US527493申请日： 1983-08-29
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公开(公告)号： US4531964A公开(公告)日： 1985-07-30
- 发明人: Shizuo Shimano , Shinichi Kobayashi , Mikio Yanagi , Osamu Yamada , Mikio Saito , Fumio Futatsuya
- 申请人： Shizuo Shimano , Shinichi Kobayashi , Mikio Yanagi , Osamu Yamada , Mikio Saito , Fumio Futatsuya
- 申请人地址： JPX Tokyo
- 专利权人： Nippon Kayaku Kabushiki Kaisha
- 当前专利权人： Nippon Kayaku Kabushiki Kaisha
- 当前专利权人地址： JPX Tokyo
- 优先权： JPX57-158228 19820913; JPX57-175175 19821015
- 主分类号： A01N43/36
- IPC分类号： A01N43/36 ; A01N43/40 ; A01N43/50 ; A01N43/90 ; A01N47/38 ; C07C331/28 ; C07D207/16 ; C07D211/60 ; C07D417/04 ; C07D471/04 ; C07D487/04
摘要：
A compound of the formula: ##STR1## wherein R.sub.4 is lower alkyl, X is oxygen or sulfur, and n is integer of 3 or 4; R.sub.1 is hydrogen or halogen; R.sub.2 is halogen; R.sub.3 is hydrogen or C.sub.1 -C.sub.8 -alkyl which may have lower alkoxy; a herbicidal composition containing said compound as an effective component; a method for killing weeds using said compound; and processes for the production of said compound, are disclosed hereinafter.