88538-48-1Relevant academic research and scientific papers
Novel sulfonylureas and sulfonylthioureas, and method of use thereof as herbicides and/or growth regulators
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, (2008/06/13)
The invention relates to novel sulfonylureas of the formula I STR1 wherein R1 is hydrogen or C1 -C5 alkyl, R2 and R3, each independently of the other, are hydrogen, C1 -C5 alkyl, C1 -C5 alkoxy, C1 -C5 alkylthio, C1 -C5 haloalkyl, halogen, C1 -C5 haloalkylthio, C1 -C4 alkylamino, C1 -C4 dialkylamino, an alkoxyalkyl group or alkoxyalkoxy group, each containing not more than 6 carbon atoms, Z is oxygen or sulfur, E is --CH= or --N=, and Q is an unsubstituted or substituted 6-membered heterocyclic radical containing 2 to 3 nitrogen atoms and bound through a carbon atom, and the salts thereof. A process for the preparation of the novel compounds and the use thereof are also described. The compounds of formula I can be used in the form of agriculturally useful compositions for controlling weeds and/or for selectively influencing plant growth.
