Compounds of the formula:
wherein
R, is H or CH3; and
R2 is H, F, Cl or CH3;
exhibit herbicidal activity, especially selective activity on rape. The compounds may be made e.g. by reacting the appropriate arylsulfonyl isocyanate with the appropriate aminotriazine.
式中 R 为 H 或
CH3,R2 为 H、F、Cl 或 的化合物具有除草活性,特别是对油菜具有选择性活性。 这些化合物可通过适当的芳基磺酰基
异氰酸酯与适当的
氨基三嗪反应制成。