Isoxazoline derivative and herbicide comprising the same as active ingredient

• Main Authors: TAKAHASHI, SATORU, KAKU, KOICHIRO, FUJINAMI, MAKOTO, UENO, RYOHEI, KUGO, RYOTARO, NAKATANI, MASAO, MIYAZAKI, MASAHIRO
• Format: Patent
• Language: English; French; German
• Published: 19.05.2010
• Subjects: 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

An isoxazoline derivative which is represented by the general formula: [I] wherein R 1 and R 2 represent an alkyl group and may be the same or different, R 3 , R 4 , R 5 and R 6 represent a hydrogen atom, Y is a thiophen-3-yl group and the thiophehe ring is substituted with the substituent group ± at the 2- and 4-positions; or a isoxazol-4-yl group and the isoxazole ring is substituted with the substituent group ± at the 3- and 5-positions; or a isothiazol-4-yl group and the isothiazole ring is substituted with the substituent group ± at the 3- and 5-positions; or a pyridine-3-yl group and the pyridine ring is substituted with the substituent group ± at the 2- and 4-positions; or a pyrimidin-5-yl group and the pyrimidine ring is substituted with the substituent group ± at the 4- and 6-positions, and n represents an integer of 0 to 2. The isoxazoline derivative exhibits excellent herbicidal effect and selectivity between a crop and a weed.