SUBSTITUTED THENE-3-YLSULFONYLAMINO(THIO)CARBONYLTRIAZOLINONES AND HERBICIDE AGENT BASED ON THEREOF Russian patent published in 2008 - IPC C07D409/12 A01N47/38 

FIELD: organic chemistry, herbicides.

SUBSTANCE: invention relates to substituted thene-3-ylsulfonylamino(thio)carbonyltriazolinones of the formula (I) and their salts wherein Q means oxygen or sulfur atom; R¹ and R² mean alkyl with 1-6 carbon atoms; R³ means hydrogen atom, halogen atom, alkyl with 1-6 carbon atoms substituted if necessary with alkoxy-group with 1-4 carbon atoms, alkoxy-group with 1-6 carbon atoms substituted if necessary with halogen atom or alkoxy-group with 1-4 carbon atoms, alkylthio-group with 1-6 carbon atoms, cycloalkyl with 3-6 carbon atoms, or aryl, aryloxy- or arylalkoxy-group, respectively, with 6 or 10 carbon atoms in aryl moiety and, in case of arylalkoxy-group, with 1-4 carbon atoms in alkyl moiety; R⁴ means alkyl with 1-6 carbon atoms, alkoxy-group with 1-6 carbon atoms, dialkylamino-group, respectively, with 1-4 carbon atoms in alkyl moieties, cycloalkyl with 3-6 carbon atoms, or in common with R³ it means if necessary, branched or substituted with alkyl with 1-4 carbon atoms oxaalkanediyl, thiaalkanediyl or azaalkanediyl with 3-6 carbon atoms and wherein oxa-, thia- or aza-groups can be at the beginning, at the terminal part or inside of alkanediyl group. Proposed compounds elicit the herbicide activity. Also, invention describes herbicide agent based on compounds of the formula (I).

EFFECT: valuable property of compounds, and agent.

10 cl, 23 tbl, 3 ex