发明名称 |
PROCEDEU PENTRU PREPARAREA UNOR DERIVATI DE 1,3,4-TIADIAZOL-2-IL-UREE |
摘要 |
<p>The novel urea derivatives of the formula (I) <IMAGE> are employed as active ingredient in selective herbicides. In the urea derivatives of the formula (I) the substituents have the meanings given in Patent Claim 1, and n is 1 or 2. Processes for the preparation of the novel urea derivatives of the formula (I) are also described. The novel selective herbicides have a good activity against weeds and can be used for controlling the latter in a range of crops of useful plants, for example crops of groundnuts, potatoes, maize and peas.</p> |
申请公布号 |
RO70230(A) |
申请公布日期 |
1980.08.15 |
申请号 |
RO19740087797 |
申请日期 |
1974.10.04 |
申请人 |
SCHERING A.G.,DE |
发明人 |
ARNDT,FRIEDRICH,DE;NUSSLEIN,LUDWIG,DE |
分类号 |
A01N47/36;A01P13/02;C07D285/12;C07D285/125;C07D285/135;(IPC1-7):07D285/12 |
主分类号 |
A01N47/36 |
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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