Herbicidal 2,6-disubstituted pyridine compounds and compositions

Provided are a pyridine derivative represented by the formula (1): (1) wherein R1, R2 and R3 each independently represent a hydrogen atom, a C1-6 alkyl group, a C1-4 haloalkyl group, a C1-4 alkoxy group, a cyano group, a nitro group or a halogen atom, Qa represents a phenyl, pyrazolyl or pyridyl whi...

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Bibliographische Detailangaben
Hauptverfasser:	NAKAHIRA, KUNIMITSU, ISHIKAWA, KIMIHIRO, KAWAGUCHI, CHIAKI, TERACHI, TAKUMI, FURUSAWA, HIROYUKI, OHNARI, MASATOSHI, MORIMOTO, KATSUSHI, NAWAMAKI, TSUTOMU
Format:	Patent
Sprache:	eng
Schlagworte:	AGRICULTURE ANIMAL HUSBANDRY BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES, AS HERBICIDES CHEMISTRY FISHING FORESTRY HETEROCYCLIC COMPOUNDS HUMAN NECESSITIES HUNTING METALLURGY ORGANIC CHEMISTRY PEST REPELLANTS OR ATTRACTANTS PLANT GROWTH REGULATORS PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTSTHEREOF TRAPPING
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Beschreibung
Zusammenfassung:	Provided are a pyridine derivative represented by the formula (1): (1) wherein R1, R2 and R3 each independently represent a hydrogen atom, a C1-6 alkyl group, a C1-4 haloalkyl group, a C1-4 alkoxy group, a cyano group, a nitro group or a halogen atom, Qa represents a phenyl, pyrazolyl or pyridyl which may be substituted, Qb represents an azole, and X represents oxygen, sulfur or N-R4, R4 represents hydrogen or an alkyl group, and an agricultural chemical containing the same, particularly a herbicide. Provided are a pyridine derivative represented by the formula (1): (1) wherein R1, R2 and R3 each independently represent a hydrogen atom, a C1-6 alkyl group, a C1-4 haloalkyl group, a C1-4 alkoxy group, a cyano group, a nitro group or a halogen atom, Qa represents a phenyl, pyrazolyl or pyridyl which may be substituted, Qb represents an azole, and X represents oxygen, sulfur or N-R4, R4 represents hydrogen or an alkyl group, and an agricultural chemical containing the same, particularly a herbicide.