发明授权
US5074904A Naphthindazole-4,9-quinones and use thereof for controlling undesirable
plant growth
失效
萘并吖啶-4,9-喹啉及其用于控制不可食用植物生长的用途
- 专利标题: Naphthindazole-4,9-quinones and use thereof for controlling undesirable plant growth
- 专利标题(中): 萘并吖啶-4,9-喹啉及其用于控制不可食用植物生长的用途
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申请号: US567718申请日: 1990-08-15
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公开(公告)号: US5074904A公开(公告)日: 1991-12-24
- 发明人: Klaus Ditrich , Gerhard Hamprecht , Bruno Wuerzer , Norbert Meyer , Karl-Otto Westphalen , Hartmut Laatsch
- 申请人: Klaus Ditrich , Gerhard Hamprecht , Bruno Wuerzer , Norbert Meyer , Karl-Otto Westphalen , Hartmut Laatsch
- 申请人地址: DEX Ludwigshafen
- 专利权人: BASF Aktiengesellschaft
- 当前专利权人: BASF Aktiengesellschaft
- 当前专利权人地址: DEX Ludwigshafen
- 优先权: DEX3831332 19890915
- 主分类号: A01N43/56
- IPC分类号: A01N43/56 ; C07D231/54 ; C07D401/04 ; C07D403/04 ; C07D491/04 ; C07D491/056 ; A01N43/90
摘要:
Naphthindazole-4,9-quinones of the formula ##STR1## where R.sup.1 to R.sup.5 have the meanings given in the disclosure, and their use for combating unwanted plant growth.
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