| 发明名称 |
Herbicidal pyridine sulfonamides. |
| 摘要 |
<p>Sulfonamide derivatives of the formula; <CHEM> wherein J is a substituted pyridyl moiety; R is H or CH3; W is O, S or imine; A is a mono- or bicyclic heterocyclic group e.g. pyrimidinyl or triazinyl, and their agriculturally suitable salts, exhibit potent herbicidal activity. Some also show a plant growth regulant effect.</p> |
| 申请公布号 |
EP0272855(A1) |
申请公布日期 |
1988.06.29 |
| 申请号 |
EP19870310939 |
申请日期 |
1987.12.11 |
| 申请人 |
E.I. DU PONT DE NEMOURS AND COMPANY |
发明人 |
HANAGAN, MARY ANN;WEXLER, BARRY ARTHUR |
| 分类号 |
A01N47/36;C07D401/12;C07D401/14;C07D405/14;C07D409/14;C07D413/14;C07D417/14;C07D491/048;C07D491/052;C07D521/00 |
主分类号 |
A01N47/36 |
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