Pyrazole derivative and harmful organism-controlling agent
Embodiments provide a pest control agent that is excellent in safety, controlling effect, residual activity, and so on. According to an embodiment, there is provided a pyrazole derivative represented by general formula [I], or an agriculturally acceptable salt thereof, and a pest control agent containing the same as an active ingredient: wherein, p represents an integer of 0 or 1, R 1 , R 2 , R 3 , R 4 , and R 5 represent a hydrogen atom, halogen atom, C 1 -C 6 alkyl group, or the like, A represents an oxygen atom or sulfur atom, Q represents a halogen atom, C 6 -C 10 aryl group that is unsubstituted or substituted with (R 8 ) m , or the like, and R 6 and R 7 represent a hydrogen atom, C 1 -C 6 alkyl group, or the like.
1. A pyrazole derivative represented by general formula [I] or an agriculturally acceptable salt thereof
wherein,
p represents an integer of 0,
R 1 , R 2 , R 3 , R 4 , and R 5 each independently represent a hydrogen atom,
A represents an oxygen atom,
Q represents a C 6 -C 10 aryl group that is substituted with (R 8 ) m ,
R 6 and R 7 each independently represent a hydrogen atom,
R 8 represents a hydrogen atom, halogen atom, hydroxy group, a C 1 -C 6 alkyl group, C 1 -C 6 haloalkyl group, C 3 -C 6 cycloalkyl group, C 2 -C 6 alkenyl group C 2 -C 6 alkynyl group, C 1 -C 6 haloalkoxy group, C 3 -C 6 cycloalkoxy group, C 1 -C 6 alkylthio group, C 1 -C 6 alkylsulfinyl group, C 1 -C 6 alkylsulfonyl group, C 1 -C 6 haloalkylthio group, C 1 -C 6 haloalkylsulfinyl group, C 1 -C 6 alkylcarbonyl group, C 1 -C 6 alkoxycarbonyl group, aminocarbonyl group, di(C 1 -C 6 alkyl)amino C 1 -C 6 -alkyl group, -hydroxy C 1 -C 6 alkyl group, C 1 -C 6 alkoxy C 1 -C 6 alkyl group, C 1 -C 6 alkylcarbonyloxy group, -di(C 1 -C 6 alkyl)aminocarbonyloxy group, C 1 -C 6 alkylsulfonyloxy group, C 1 -C 6 alkylthio C 1 -C 6 alkyl group, C 1 -C 6 haloalkylthio C 1 -C 6 alkyl group, -phenyl group, benzyloxy group, amino group, mono(C 1 -C 6 alkyl)amino group, di(C 1 -C 6 alkyl)amino group, carboxy group, 1,3-dioxolane-2-yl group, -(methyloxyimino)methyl group, cyano group, or nitro group, and further, neighboring two R 8 s may form, together with a carbon atom bound to each R 8 , a 4 to 8-membered carbon ring, or a 4 to 8-membered hetero ring having 1 to 4 hetero atoms selected from an oxygen atom,
m represents a number of chemically acceptable R 8 s and is an integer of 0 to 7, R 8 s may be the same or different from each other when m is 2 or more.
2. A agrochemical composition comprising the pyrazole derivative or an agriculturally acceptable salt thereof according to claim 1 as an active ingredient.
3. The agrochemical composition according to claim 2 , wherein the agrochemical composition further comprises a surfactant.
4. A pest control agent comprising the pyrazole derivative or an agriculturally acceptable salt thereof according to claim 1 as an active ingredient.
5. The pest control agent according to claim 4 that is an insecticide.
6. The pest control agent according to claim 4 having a control effect on a pest in a dry field or a paddy field where a farming or gardening plant is cultured.
7. The pest control agent according to claim 6 , wherein the farming or gardening plant is a plant provided with tolerance by a breeding method or a gene recombination technique.