| 发明名称 |
Diphenyl ether derivatives, their preparation and their use for controlling undesirable plant growth |
| 摘要 |
Diphenyl ether derivatives of the formula <IMAGE> where R1, R2, R3 and n have the meanings stated in the description, processes for their preparation, herbicides which contain these compounds as active ingredients, and a method of controlling undesirable plant growth by means of the novel compounds.
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| 申请公布号 |
US4889554(A) |
申请公布日期 |
1989.12.26 |
| 申请号 |
US19880266239 |
申请日期 |
1988.10.28 |
| 申请人 |
BASF AKTIENGESELLSCHAFT |
发明人 |
LANGE, ARNO;WUERZER, BRUNO;MEYER, NORBERT |
| 分类号 |
A01N37/40;A01N47/40;C07C67/00;C07C239/00;C07C261/04 |
主分类号 |
A01N37/40 |
| 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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