Herbicidal ortho-sulfonamide benzenesulfonylureas

摘要

Ortho-Sulfonamide benzenesulfonylureas, such as N-cyclopropyl-N'-[(4,6-dimethoxypyrimidin-2-yl)aminocarbonyl]-1,2-benz enedisulfonamide, are useful as pre-emergent and post-emergent herbicides.