| abstract |
A compound or an agricuituraity suitable salt thereof, which has the general formulan whereinn R is thienyl or mono- or disubstituted phenyl; R, and R 2 are independently H or CH 3 ; W isOorS; X is CH 3 or-OCH3; Y is selected from a variety of organic and inorganic substituents; and Z is CH or N; nis of interest for the regulation of plant growth and as a pre-emergence or post-emergence herbicide. The compound can be made e.g. by reacting an appropriate sulfonyl isocyanate or isothiocyanate with an appropriate 2-aminopyrimidine- or 2 amino-1,3,5-triazine: The compound can be formulated for use in conventional manner and applied to the locus of vegetation to be controlled. |