Herbicide triazolylpyridine ketones
View Patent ↗Triazolylpyridine ketones expressed by the following formula (I) and use thereof as herbicides.
1. A triazolylpyridine ketone derivative represented by the formula (I)
wherein
R 1 represents C 1-6 alkyl, and
Q represents
wherein
R 4 represents hydroxy,
R 5 , R 6 , R 7 , R 8 , R 9 , and R 10 independently represent hydrogen or C 1-6 alkyl,
R 5 and R 10 together represent ethylene or —CH═CH—,
R 7 and R 8 together represent carbonyl.
2. A compound according to claim 1 , wherein
R 1 represents C 1-4 alkyl, and
Q represents
wherein
R 4 represents hydroxy,
R 5 , R 6 , R 7 , R 8 , R 9 , and R 10 independently represent hydrogen or C 1-4 alkyl,
R 5 and R 10 together represent ethylene or—CH═CH—,
R 7 and R 8 together represent carbonyl.
3. A composition for controlling a weed comprising at least one compound of the formula (I) according to claim 1 and an extender.
4. A composition according to claim 3 further comprising a surfactant.
5. A composition according to claim 3 further comprising an additional herbicide and/or a phytotoxicity-reducing agent.
6. A method of controlling a weed comprising applying at least one compound of formula (I) according to claim 1 to the weed and/or soil around the weed.
7. A compound of formula (I) according to claim 1 , wherein
R 1 represents methyl, and
Q represents
wherein
R 4 represents hydroxyl, and
R 5 , R 6 , R 7 , R 8 , R 9 , and R 10 independently represent hydrogen or alkyl.
8. A compound according to claim 1 , wherein the compound is