申请人:Bayer Aktiengesellschaft
公开号:US04127404A1
公开(公告)日:1978-11-28
New heterocyclically-substituted 4-amino-1,2,4-triazin-5-one compounds, herbicidal compositions containing them and their use as herbicides are disclosed. It is known that 1,2,4-triazionones, such as, for example, 4-amino-3-methyl-6-phenyl-1,2,4-triazine-5-one, can be used for combatting weeds, especially for selectively combatting weeds, from German Offenlegungsschrift (German Published Specification) 2,224,161. Their general herbicidal action is, however, not always entirely statisfactory, especially when low amounts and low concentrations are used.
本发明公开了新的杂环取代的4-
氨基-
1,2,4-三嗪-5-酮化合物,含有它们的
除草剂组合物以及它们作为
除草剂的用途。众所周知,
1,2,4-三嗪酮,例如4-
氨基-3-甲基-
6-苯基-1,2,4-三嗪-5-酮,可以用于对抗杂草,特别是用于选择性对抗杂草,来自德国公开说明书2,224,161。然而,当使用低量和低浓度时,它们的一般除草作用并不总是完全令人满意。