Substituted phenylsulfonyl guanidines of the formula ##STR1## in which R.sup.1 is a phenyl or phenoxy group, R.sup.2 and R.sup.3 each independently is a lower alkyl or lower alkoxy group, and R.sup.4 is a hydrogen atom, a lower alkyl group or a lower alkoxy group, which possess herbicidal activity. Intermediates therefor of the formulas ##STR2## are new and also herbicidal. Intermediates of the formulas ##STR3## are also new.
化学式为##STR1##的取代苯磺酰基
胍类化合物,其中R.sup.1是苯基或苯氧基,R.sup.2和R.sup.3各自独立为低碳基或低烷氧基,R.sup.4为氢原子、低碳基或低烷氧基,具有除草活性。其中间体化合物的
化学式为##STR2##也是新的,并且具有除草活性。化合物的中间体化合物的
化学式为##STR3##也是新的。