A - Human Necessities – 01 – N
Patent
A - Human Necessities
01
N
A01N 47/36 (2006.01) C07D 521/00 (2006.01)
Patent
CA 2052263
A herbicide comprising the sulfonylurea derivatives of the formula (T): (see formula I) wherein Q is -CH=CH- or -S-, R is C1-3 alkyl, and X is -OCH3 or -CH3; or a salt thereof, are useful for the control of undesired vegetation, for example, black glass (Alopecurus myosuroides) or downy brome (Bromus tectorum L.) in the presence of many valuable small grain cereals such as wheat, barley, oats and rye. The herbicide is also unexpectedly tolerant to small grain cereals such as wheat, barley, oats and rye.
Ishida Yasuo
Ohta Kazunari
Yoshikawa Harutoshi
Fetherstonhaugh & Co.
Sumitomo Chemical Company Limited
Takeda Chemical Industries Ltd.
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