Substituted 2,4-dioxodiazolidines and -thiadiazolidines and their use as herbicides

摘要

Specific substituted 2,4-dioxodiazolidines and 2,4-dioxothiadiazolidines falling within the general formula <IMAGE> in which R is lower alkyl; X is H, halo, lower alkyl, trifluoromethyl, or lower alkoxy, including multiple substituents; Y is H, halo, lower alkyl, trifluoromethyl, lower alkoxy, or phenoxy, including multiple substituents; and Z is C or S; are useful as herbicidal agents.