发明授权
US4636245A Herbicidal tetrahydrothiopyran-2,4-dione derivatives, compositions, and
method of use therefor
失效
除草四氢噻喃-2,4-二酮衍生物,组合物及其使用方法
- 专利标题: Herbicidal tetrahydrothiopyran-2,4-dione derivatives, compositions, and method of use therefor
- 专利标题(中): 除草四氢噻喃-2,4-二酮衍生物,组合物及其使用方法
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申请号: US737292申请日: 1985-05-23
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公开(公告)号: US4636245A公开(公告)日: 1987-01-13
- 发明人: Heinz-Jurgen Wroblowsky , Jorg Stetter , Ludwig Eue , Robert R. Schmidt , Hans-Joachim Santel
- 申请人: Heinz-Jurgen Wroblowsky , Jorg Stetter , Ludwig Eue , Robert R. Schmidt , Hans-Joachim Santel
- 申请人地址: DEX Leverkusen
- 专利权人: Bayer Aktiengesellschaft
- 当前专利权人: Bayer Aktiengesellschaft
- 当前专利权人地址: DEX Leverkusen
- 优先权: DEX3421351 19840608
- 主分类号: A01N43/14
- IPC分类号: A01N43/14 ; A01N43/18 ; A01N43/80 ; C07D335/02 ; C07D409/12 ; C07D413/12 ; C07D417/12 ; C07D521/00
摘要:
Novel substituted tetrahydrothiopyran-2,4-dione herbicides of the formula ##STR1## in which R.sup.1 is hydrogen, alkyl, alkenyl, alkinyl, alkoxyalkyl, alkylthioalkyl, halogenoalkyl, cycloalkyl or optionally substituted aryl,R.sup.2 is alkyl, alkenyl, alkinyl, alkoxyalkyl, alkylthioalkyl, halogenoalkyl, halogenoalkenyl, alkoxycarbonylalkyl, alkoximinoalkyl, optionally substituted aralkyl or optionally substituted heterocyclylalkyl, andR.sup.3 and R.sup.4 each independently is hydrogen, alkyl, alkoxyalkyl, alkylthioalkyl, cycloalkyl, optionally substituted aryl, optionally substituted aryloxyalkyl or optionally substituted aralkyl,or metal salts thereof.
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