Thiatriazolidin-4-one-2-oxide herbicides

摘要

Novel 2,3,5-trisubstituted-1,2,3,5-thiatriazolidin-4-one-2-oxides have been found to have herbicidal activity. These 1,2,3,5-thiatriazolidin-4-one-2-oxides are prepared by reacting an N-aminourea (semicarbazide) and thionyl chloride.