Herbicidal carbamimidothioates, preparation and use thereof and compositions containing said compounds.

摘要

Compounds of the formula and their agriculturally suitable salts, wherein: R1 is thienyl or optionally substituted phenyl, R2 is selected from various organic groups, X is CH3, CH3O, CH3CH2O or CH3OCH2, Y is CH3 or CH3O, and Z is CH or N, can be employed as general or selective herbicides and as plant growth modifiers. The compounds can be formulated for use in conventional manner. They can be prepared by alkylation of an appropriately substituted carbamimidothioic acid salt.