发明名称 |
Pyrazolotriazinedione derivatives, process for their preparation and herbicidal compositions containing them. |
摘要 |
Herbicidal compounds of formula: <CHEM> wherein R is cycloalkyl or branched alkyl of 3 to 10 carbon atoms; R<1> is hydrogen, halogen, lower alkyl, cyano, nitro, carbamoyl or alkanoylamido; R<2> is hydrogen or lower alkyl, lower (di)alkylamino, lower alkoxy or lower alkylthio; and R<3> is hydrogen or lower alkyl; and salts thereof with acids and bases.
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申请公布号 |
EP0004171(A1) |
申请公布日期 |
1979.09.19 |
申请号 |
EP19790300324 |
申请日期 |
1979.03.05 |
申请人 |
IMPERIAL CHEMICAL INDUSTRIES LIMITED |
发明人 |
CARTWRIGHT, DAVID;URLWIN-SMITH, PHILIP;COLLINS, DAVID JOHN |
分类号 |
A01N43/90;C07D487/04;(IPC1-7):C07D487/04;A01N9/22 |
主分类号 |
A01N43/90 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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