Herbicidal sulfonamides

Details Herbicidal sulfonamides Herbicidal sulfonamides

1988-09-14

1989-09-19

Ford, John M.

Chemistry: fertilizers

Processes and products

Forms or conditioning

71 90, 544116, 544117, 544253, 544278, A01N 4354, C07D23970, C07D491048, C07D491052

Patent

active

048677833

ABSTRACT:
This invention relates to certain sulfonylurea compounds having substituents ortho to the sulfonyl-urea linkage that includes a 3- or 4-membered carbocyclic ring, a saturated 5- or 6-membered carbocyclic ring of a heterocyclic ring which contains 1 hetero-atom 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:
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patent: 4398939 (1983-08-01), Levitt
patent: 4420325 (1983-12-01), Sauers
patent: 4435206 (1984-03-01), Levitt
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patent: 4620868 (1986-11-01), Kimura et al.
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patent: 4666501 (1987-05-01), Hay et al.
patent: 4668279 (1987-05-01), Rorer
patent: 4685955 (1987-08-01), Christensen et al.
patent: 4690705 (1987-09-01), Christensen
patent: 4699647 (1987-10-01), Rorer
patent: 4699649 (1987-10-01), Rorer

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