Novel amidine compounds which may be active ingredients in herbicides that are reliably effective at a lesser dose and highly safe, and herbicides containing these compounds as active ingredients are provided. Amidine compounds represented by a formula (1′)
and herbicides containing at least one kind of these compounds as active ingredients, [wherein G is an optionally substituted nitrogen-containing heterocyclic group represented by a formula (2′)
with a proviso that the number of carbons constituting the nitrogen-containing heterocycle of the nitrogen-containing heterocyclic group is 10 or less and that 2H-Indazole ring is excluded; Q′ represents cyano or the like; and A′ represents substituted phenyl or the like].
提供了一种可能是
除草剂活性成分的新型
氨基
脲化合物,其在较小剂量下可靠有效且高度安全,并含有这些化合物作为活性成分的
除草剂。该化合物由式(1')表示,含有至少一种这些化合物作为活性成分的
除草剂,其中G是可选取代的氮杂环基团,由式(2')表示,其中构成氮杂环的碳数不超过10,并且不包括
2H-吲哚唑环;Q'代表
氰基或类似物;A'代表取代的苯基或类似物。