发明授权
- 专利标题: Benzoxazines and use as herbicides
- 专利标题(中): 苯并恶嗪并用作除草剂
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申请号: US88921申请日: 1987-08-24
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公开(公告)号: US4804394A公开(公告)日: 1989-02-14
- 发明人: Toyohiko Kume , Toshio Goto , Atsumi Kamochi , Naoko Yamaguchi , Akihiko Yanagi , Hidenori Hayakawa , Shigeki Yagi , Hiroshi Miyauchi
- 申请人: Toyohiko Kume , Toshio Goto , Atsumi Kamochi , Naoko Yamaguchi , Akihiko Yanagi , Hidenori Hayakawa , Shigeki Yagi , Hiroshi Miyauchi
- 申请人地址: JPX Tokyo
- 专利权人: Nihon Tokushu Noyaku Seizo K.K.
- 当前专利权人: Nihon Tokushu Noyaku Seizo K.K.
- 当前专利权人地址: JPX Tokyo
- 优先权: JPX61-210725 19860909; JPX62-27194 19870210
- 主分类号: A01N43/84
- IPC分类号: A01N43/84 ; A01N43/90 ; A01N55/00 ; C07D265/36 ; C07D413/04 ; C07D471/04 ; C07D487/04 ; C07F7/08
摘要:
Novel benzoxazines of the formula (I) ##STR1## wherein X is hydrogen or halogen,R.sup.1 is hydrogen or C.sub.1 -C.sub.2 -alkyl,R.sup.2 is cyano, trimethylsilyl, trimethylsilylmethoxycarbonyl, C.sub.1 -C.sub.4 -alkylthio or cyclopropyl andQ is ##STR2## and the use of the novel compounds as herbicides, and intermediates for the preparation of the novel benzoxazines.
公开/授权文献
- US5985791A Thermosensitive recording medium 公开/授权日:1999-11-16
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