Substituted sulphonylaminocarbonyltriazolinones and their...

C - Chemistry – Metallurgy – 07 – D

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C07D 249/10 (2006.01) A01N 47/38 (2006.01) A01N 57/32 (2006.01) C07D 249/12 (2006.01) C07D 249/14 (2006.01) C07D 403/04 (2006.01) C07D 413/04 (2006.01) C07F 9/6518 (2006.01)

Patent

CA 2187215

The invention concerns substituted sulphonylaminocarbonyltriazolinones of formula (I) in which Q is oxygen, sulphur or the -N(R4)- grouping, R3 is an aryl or arylalkyl group with at least two substituents, one of which is not alkyl, and R1, R2 and R4 are hydrogen or any of a number of other substituents. Plus salts of compounds of formula (I), methods of preparing such compounds and their use as herbicides.

L'invention concerne de nouvelles sulfonylaminocarbonyltriazolinones de la formule (I) dans laquelle Q désigne oxygène, soufre ou le groupement -N(R?4¿)-, R?3¿ désigne aryle ou arylalkyle substitué au moins deux fois, un des substituants étant différent d'alkyle, et R?1¿, R?2¿ et R?4¿ désignent hydrogène ou différents substituants. L'invention concerne également des sels des composés de la formule (I), des procédés permettant de préparer les nouveaux composés et leur utilisation comme herbicides.

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