Abstract
A series of new sulfonylureas incorporating 1,2,4-triazolinone moiety was synthesized, which were further bio-assayed for the herbicidal activity against four herbs, representative of monocotyledons and dicotyledons. Some of them exhibited high potency to inhibit the growth of dicotyledons(Bassica napus and Amaranthus retrofle-xus) in the pot experiment. Compounds 9a and 9b also displayed an excellent herbicidal activity against Bassica napus at a concentration of 15 g/hectare, which were comparable with commercial triasulfuron.
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Supported by the National Basic Research Program of China(No.2010CB126106), the National Natural Science Foundation of China(No.21272129) and the National Key Technologies R&D Program, China(No.2011BAE06B05).
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Liu, Z., Pan, L., Li, Yh. et al. Synthesis and herbicidal activity of novel sulfonylureas containing 1,2,4-triazolinone moiety. Chem. Res. Chin. Univ. 29, 466–472 (2013). https://doi.org/10.1007/s40242-013-2377-3
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DOI: https://doi.org/10.1007/s40242-013-2377-3