Herbicidal sulfonamides

Details Herbicidal sulfonamides Herbicidal sulfonamides

1987-12-16

1989-07-11

Ford, John M.

Chemistry: fertilizers

Processes and products

Forms or conditioning

71 86, 71 87, 71 90, 71 93, 544212, 544207, 544209, 544198, 544 48, 544 2, 544 6, 544 10, 544 65, 544 66, 544 47, 544 90, 544 91, 544 92, 544105, 544195, 544219, 544 70, C07D40312, C07D40314, C07D40712, A01N 4366

Patent

active

048468746

ABSTRACT:
Novel N-(heterocyclicaminocarbonyl) substituted thiophene- , furan- and pyrrolesulfonamides, such as N-[(4-methoxy-6-methylpyrimidin-2-yl)aminocarbonyl]-6,7-dihydro-5H-thieno- [3,2-b]thiopyran-3-sulfonamide. 4,4-dioxide and N-[(4,6-dimethoxypyrimidin-2-yl)aminocarbonyl]-6,7-dihydro-5H-thieno[3,2-b ]thiopyran-3-sulfonamide, 4,4-dioxide and their method-of-use as herbicides are described.

REFERENCES:
patent: 4715885 (1987-12-01), Wexler
patent: 4752322 (1988-06-01), Dumas et al.
patent: 4772313 (1988-09-01), Petersen

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