Triazines of the formula ##STR1## wherein R is chlorine, methoxy or methylthio, R' is alkyl, alkenyl or alkoxyalkyl; R.sup.2, R.sup.3, R.sup.4 and R.sup.5 are hydrogen or alkyl; R.sup.6 is alkyl, aryl or haloaryl; and Y is oxygen or sulfur, are useful as herbicides.
式子为##STR1##的三嗪类化合物,其中R为
氯、甲氧基或甲
硫基,R'为烷基、烯基或烷氧基烷基;R.sup.2,R.sup.3,R.sup.4和R.sup.5为氢或烷基;R.sup.6为烷基、芳基或卤代芳基;Y为氧或
硫,可用作
除草剂。