Chemistry: fertilizers – Processes and products – Forms or conditioning
Patent
1989-12-01
1991-05-28
Waddell, Frederick E.
Chemistry: fertilizers
Processes and products
Forms or conditioning
546298, 546315, 546318, C07D21380, A01N 4340
Patent
active
050191535
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.
REFERENCES:
patent: 3637716 (1972-01-01), Bimber et al.
patent: 3705170 (1972-12-01), Torba
patent: 3748334 (1973-07-01), Riglerink et al.
patent: 4789395 (1988-12-01), Lee et al.
patent: 4835279 (1989-05-01), Lee et al.
CA:105:190960y, Lee et al., 2,6-Substituted Pyridine Compounds, 11/6/84.
CA:105:133760f, Lee et al., 2,6-Substituted Pyridine Compounds, 11/6/84.
Dolson Mark G.
Lee Len F.
Bolding James C.
Kilby Scalzo Catherine S.
Monsanto Company
Tarter Stanley M.
Waddell Frederick E.
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