Herbicidal compounds of the formula ##STR1## wherein R is alkyl, cycloalkyl or phenyl substituted with up to 2 fluorine, chlorine, bromine, trifluoromethyl, nitro, lower alkoxy, lower alkyl or phenoxy, phenylthio or phenylsulfonyl substituted with up to 2 fluorine or chlorine atoms; R.sup.1 is hydrogen or alkyl; R.sup.2 is alkyl; Z is halogen; Y is hydrogen or Z; and X is alkoxy, carbalkoxyalkoxy, alkylthio, carbalkoxyalkylthio or phenylthio substituted with up to 2 fluorine, chlorine, bromine or lower alkyl groups.
草甘膦类化合物的
化学式为##STR1##其中R为烷基、环烷基或苯基,可被取代为最多2个
氟、
氯、
溴、三
氟甲基、硝基、较低的烷氧基、较低的烷基或苯氧基,苯
硫基或苯磺酰基,可被取代为最多2个
氟或
氯原子;R.sup.1为氢或烷基;R.sup.2为烷基;Z为卤素;Y为氢或Z;X为烷氧基、羰基烷氧基、烷基
硫基、羰基烷基
硫基或苯
硫基,可被取代为最多2个
氟、
氯、
溴或较低烷基基团。