发明授权
US4888044A 3-perfluoroalkyl-5-substituted-oxy-isoxazole derivatives, process for
preparing the same, and herbicides containing the same
失效
3-全氟烷基-5-取代的 - 氧 - 异恶唑衍生物,其制备方法和含有它们的除草剂
- 专利标题: 3-perfluoroalkyl-5-substituted-oxy-isoxazole derivatives, process for preparing the same, and herbicides containing the same
- 专利标题(中): 3-全氟烷基-5-取代的 - 氧 - 异恶唑衍生物,其制备方法和含有它们的除草剂
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申请号: US88214申请日: 1987-08-24
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公开(公告)号: US4888044A公开(公告)日: 1989-12-19
- 发明人: Shinzaburo Sumimoto , Ichiro Ishizuka , Shiro Ueda , Hiroyuki Kai , Kinya Ide
- 申请人: Shinzaburo Sumimoto , Ichiro Ishizuka , Shiro Ueda , Hiroyuki Kai , Kinya Ide
- 申请人地址: JPX Osaka
- 专利权人: Shionogi & Co., Ltd.
- 当前专利权人: Shionogi & Co., Ltd.
- 当前专利权人地址: JPX Osaka
- 优先权: JPX61-199578 19860825
- 主分类号: A01N43/80
- IPC分类号: A01N43/80 ; C07D261/12 ; C07D413/04 ; C07D413/12
摘要:
A novel herbicidal compound of the formula: ##STR1## in which R is OH, C.sub.1 -C.sub.3 alkoxy or R.sup.3 -N-R.sup.4 ; R.sub.f is C.sub.1 -C.sub.3 perfluoroalkyl; R.sup.1 is hydrogen, C.sub.1 -C.sub.6 alkyl or optionally substituted phenyl; R.sup.2 is hydrogen or C.sub.1 -C.sub.3 alkyl; n is an integer of 0 to 2; R.sup.3 is hydrogen or C.sub.1 -C.sub.3 alkyl; R.sup.4 is C.sub.1 -C.sub.6 alkyl, optionally substituted phenylalkyl where alkyl contains 1 to 3 carbons or optionally substituted phenyl; or R.sup.3 and R.sup.4 together with the nitrogen atom to which they are attached form a cyclic amino group; or a salt thereof. A process for preparing the compound (I) and a herbicide containing the compound (I) are also disclosed.
公开/授权文献
- US5996246A Edge seal for vacuum preheater 公开/授权日:1999-12-07
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