发明公开
EP0262428A1 Hydantoin derivatives and herbicides containing the derivatives as an active ingredient
失效
海因素衍生物和Herbizide，死亡衍生物als aktives成分叮咬。
- 专利标题： Hydantoin derivatives and herbicides containing the derivatives as an active ingredient
- 专利标题（中）： 海因素衍生物和Herbizide，死亡衍生物als aktives成分叮咬。
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申请号： EP87112739.5申请日： 1987-09-01
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公开(公告)号： EP0262428A1公开(公告)日： 1988-04-06
- 发明人: Hirai, Kenji , Fuchikami, Takamasa , Fujita, Atsuko , Hirose, Hiroaki , Yokota, Masahiro , Nagato, Shoin
- 申请人： SAGAMI CHEMICAL RESEARCH CENTER , Chisso Corporation , Kaken Pharmaceutical Co., Ltd.
- 申请人地址： 4-5, Marunouchi 1-chome Chiyoda-ku Tokyo 100 JP
- 专利权人： SAGAMI CHEMICAL RESEARCH CENTER,Chisso Corporation,Kaken Pharmaceutical Co., Ltd.
- 当前专利权人： SAGAMI CHEMICAL RESEARCH CENTER,Chisso Corporation,Kaken Pharmaceutical Co., Ltd.
- 当前专利权人地址： 4-5, Marunouchi 1-chome Chiyoda-ku Tokyo 100 JP
- 代理机构： VOSSIUS & PARTNER
- 优先权： JP205065/86 19860902; JP205066/86 19860902
- 主分类号： C07D233/96
- IPC分类号： C07D233/96 ; A01N43/50
摘要：
Novel hydantoin derivative which is represented by the formula:
(wherein X and Y represent a halogen atom, R 1 represents a hydrogen atom, an alkyl group, a cycloalkyl group, an alkenyl group or an alkynyl group, R 2 represents a hydrogen atom, an alkyl group, an alkenyl group or an alkynyl group, and R 3 and R 4 independently represent a hydrogen atom or a lower alkyl group), and a herbicide containing said derivative as effective ingredient.
This hydantoin derivative exhibit excellent weed-killing activity for harmful weeds and low phytotoxicity for crop plants.
(wherein X and Y represent a halogen atom, R 1 represents a hydrogen atom, an alkyl group, a cycloalkyl group, an alkenyl group or an alkynyl group, R 2 represents a hydrogen atom, an alkyl group, an alkenyl group or an alkynyl group, and R 3 and R 4 independently represent a hydrogen atom or a lower alkyl group), and a herbicide containing said derivative as effective ingredient.
This hydantoin derivative exhibit excellent weed-killing activity for harmful weeds and low phytotoxicity for crop plants.
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