1-Thiadiazolyl-5-alkyl- and arylaminoimidazolidinones

Abstract

This invention discloses new compounds of the formula ##STR1## wherein R.sup.1 is selected from the group consisting of alkyl, cycloalkyl, alkenyl, haloalkyl, alkoxy, alkylthio, alkylsulfonyl and alkylsulfinyl; R.sup.2 is selected from the group consisting of alkyl, alkenyl, haloalkyl and ##STR2## wherein R.sup.5 and R.sup.6 are each selected from the group consisting of hydrogen and alkyl; and R.sup.3 and R.sup.4 are each selected from the group consisting of hydrogen, alkyl of up to 18 carbon atoms, alkenyl, haloalkyl, hydroxyalkyl, alkoxyalkyl, cycloalkyl and ##STR3## WHEREIN X is selected from the group consisting of alkyl, alkoxy, halogen, haloalkyl, alkylthio, nitro and cyano; n is an integer from 0 to 3; and m is the integer 0 or 1, provided that a maximum of one of R.sup.3 and R.sup.4 is an aromatic moiety. Further disclosed is the herbicidal utility of the foregoing compounds.

Dependencies are inferred from the claim text.