Synergistic composition and process for selective weed control
AssigneeNovartis AG
InventorsHans Gut, Wolfgang Paul Iwanzik, Martin Schulte
Life of this patent
Estimating the term…
Abstract
Herbicidal composition comprising N-2-(3,3,3-trifluoropropyl)-phenylsulfonyl!-N'-(4-methoxy-6-methyl-1,3,5-t riazin-2-yl)-urea of the formula I ##STR1## or agrochemically tolerated salts thereof, and a synergistic amount of another active substance 3,5-dibromo-4-hydroxybenzonitrile of the formula II ##STR2##
Claims18
A herbicidal composition comprising N-2-(3,3,3-trifluoropropyl)phenylsulfonyl!-N'-(4-methoxy-6-methyl-1,3,5-t riazin-2-yl)urea of formula I ##STR28## or an agrochemically tolerated salt thereof, and a synergistic amount of a herbicide selected from the group consisting of
- N-3-dimethylaminocarbonyl-2-pyridylsulfonyl!-N'(4,6-dimethoxypyrimidin-2-y l)urea of formula X ##STR29## N-2-(methoxycarbonyl)-3-thiophenylsulfonyl!-N'-(4-methyl-6-methoxy-1,3,5- t riazin-2-yl)urea of formula XI ##STR30## N-2-(2-chloroethoxy)phenylsulfonyl!-N'-(4-methoxy-6-methyl-1,3,5-triazin- 2 -yl)urea of formula XIII ##STR31## N-2-(2-methoxyethoxy)phenylsulfonyl!-N'-(4,6-dimethoxy-1,3,5-triazin-2-yl ) urea of formula XV ##STR32## and N-2-(methoxycarbonyl)phenylsulfonyl!-N'-(4,6-dimethoxy-pyrimidin-2-yl)ure a of formula XVI ##STR33##
A herbicidal composition comprising N-2-(3,3,3-trifluoropropyl)-phenylsulfonyl!-N'-(4-methoxy-6-methyl-1,3,5- triazin-2-yl)-urea of formula I ##STR34## or an agrochemically tolerated salt thereof, and a synergistic amount of N-2-(methoxycarbonyl)-phenylsulfonyl!-N'-(4,6-bisdifluoromethoxypyrimidin -2-yl)-urea of formula IV ##STR35##
Dependencies are inferred from the claim text.