
US Patent No: 5,808,105
Number of patents in Portfolio can not be more than 2000
4-phenoxycoumarins as herbicidal agents
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Sep 15, 1998
Issued date -
Mar 21, 1997
filing date -
08/821,494
serial no -
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Abstract
There are provided methods to control mono-cotyledenous weed species in the presence of crops and particularly in the presence of cereal crops. Also provided are 4-(2,6-disubstituted-phenoxy)coumarin derivatives useful as herbicidal agents and methods to prepare same.
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Cited Art
| Patent Info | (Count) | # Cites | Year |
|---|---|---|---|
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| 5,563,280 4-Phenoxycoumarins as herbicidal agents | 3 | 1994 | |