Certain 3-amino-5-carboxy (or thio carboxy) pyridine herbicides
US4885026A · kind A · utility
9Cited by
0References
18Claims
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Assignee
Inventors
Key dates
| Filing date | May 12, 1986 |
| Grant date | Dec 5, 1989 |
| Priority date | — |
| Expiry date | May 12, 2006 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07F9/58
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Disclosed are pyridine herbicides characterized by substitution with a fluorine-containing methyl group at the 2- or 6-position, a carboxylic acid-derived group at the 3-position, and a halogen or a substituted nitrogen-containing group at the 5-position.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.