Substituted thiene-3-ylsulphonylamino(thio)carbonyl-triazolin(thi)ones

摘要

The invention relates to novel substituted thiene-3-ylsulphonylamino(thio)carbonyl-triazolin(ethi)ones of the formula (I) in which Q¹, Q², R¹, R², R³ and R⁴ are as defined in the disclosure, except for prior-art compounds. The invention further relates to the preparation of the compounds, to their use as herbicides, and to herbicidal compositions comprising the novel compounds.