Fluorine-containing 4,6-diamino-s-triazines of the formula ##STR1## wherein X is a chlorine atom, an alkoxy radical having 1 to 4 carbon atoms, an alkylthio radical having 1 to 4 carbon atoms or the azide radical, R.sup.1, R.sup.2 and R.sup.3 each independently is a hydrogen atom or an aliphatic radical, and R.sup.4 is a fluoroalkyl or fluorochloroalkyl radical, which possess herbicidal activity. Intermediates wherein X is chlorine and --NR.sup.1 R.sup.2 is replaced by chlorine are also new.
含
氟的4,6-二
氨基-s-三嗪的化合物,其
化学式为##STR1## 其中X为
氯原子,具有1至4个碳原子的烷氧基,具有1至4个碳原子的烷
硫基或
叠氮基,R.sup.1,R.sup.2和R.sup.3各自独立地为氢原子或脂肪基,而R.sup.4为含氟烷基或
氟氯烷基,具有除草活性。其中X为
氯且--NR.sup.1 R.sup.2被
氯取代的中间体也是新的。