Chemistry: fertilizers – Processes and products – Forms or conditioning
Patent
1987-02-24
1988-03-22
Ford, John M.
Chemistry: fertilizers
Processes and products
Forms or conditioning
71 90, 544321, 544320, 544323, 544324, 544331, 544332, 544122, 544123, C07D23969, C07D40112, C07D40912, A01N 4354
Patent
active
047326042
ABSTRACT:
This invention relates to certain sulfonylurea compounds having substituents ortho to the sulfonylurea linkage that includes a 3- or 4- membered carbocyclic ring, a saturated 5- or 6- membered carbocyclic ring or a heterocyclic ring which contains 1 heteroatom selected from O, S and NR.sub.3, agriculturally suitable compositions thereof and a method of their use as herbicides or plant growth regulants.
REFERENCES:
patent: 4435206 (1984-03-01), Levitt
patent: 4522645 (1985-06-01), Levitt
patent: 4544401 (1985-10-01), Levitt
patent: 4620868 (1986-11-01), Kimuna et al.
Hay James V.
Wexler Barry A.
Zimmerman Donna F.
E. I. Du Pont de Nemours and Company
Ford John M.
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