申请人:Syngenta Participations AG
公开号:US20150208658A1
公开(公告)日:2015-07-30
The present invention provides a method of controlling and/or preventing soil-dwelling pests in useful plants comprising applying to the locus of the useful plant or treating propagation material thereof, preferably a seed, with a compound of formula (I), wherein —B
1
—B
2
—B
3
— is —C═N—O—, —C═N—CH2—, or —N—CH
2
—CH
2
—; R
1
is trifluoromethyl, difluoromethyl or chlorodifluoromethyl; R
2
is group X X
2
is C—X
6
or nitrogen; X
1
, X
3
and X
6
are independently hydrogen, halogen or trihalomethyl, wherein at least one of X
1
, X
3
and X
6
is not hydrogen; A is selected from A1 to A5 Y
1
is C—R
6
, CH or nitrogen; Y
2
and Y
3
are independently CH or nitrogen; wherein no more than two of Y
1
, Y
2
and Y
3
are nitrogen and wherein Y
2
and Y
3
are not both nitrogen; R
5
is hydrogen, halogen, cyano, nitro, NH
2
, C
1
-C
4
alkyl, C
1
-C
4
aloalkyl, C
3
-C
5
cycloalkyl, C
3
-C
5
halocycloalkyl, C
1
-C
2
alkoxy, or C
1
-C
2
haloalkoxy; providing that when A is A3 or A4 R
5
is not hydrogen; R
6
when present together with R
5
forms a —CH═CH—CH═CH— bridge; R
7
is C
1
-C
4
alkyl; R
8
is C
1
-C
4
alkyl, C
1
-C
4
haloalkyl, C
1
-C
4
alkoxy(C
1
-C
4
)alkyl, C
1
-C
4
alkylthio(C
1
-C
4
)alkyl, C
1
-C
4
alkylsulfmyl(C
1
-C
4
)alkyl, C
1
-C
4
alkylsulfonyl(C
1
-C
4
)alkyl, C
3
-C
6
cycloalkyl, C
3
-C
6
cycloalkyl(C
1
-C
4
)alkyl-, or tetrahydrofuranyl; R
9
is C
1
-C
4
alkyl, C
1
-C
4
haloalkyl, C
1
-C
4
alkyl-O—CH
2
—, C
1
-C
4
haloalkyl-O—CH
2
—, C
3
-C
6
cycloalkyl, C
3
-C
6
cycloalkyl-CH
2
—, C
1
-C
4
alkyl-S—CH
2
—, C
1
-C
4
alkyl-S(O)—CH
2
—, or C
1
-C
4
alkyl-S(O
2
)—CH
2
; each Z is independently halogen, C
1
-C
12
alkyl or C
1
-C
12
alkyl substituted by one to five R
12
, nitro, C
1
-C
12
alkoxy or C
1
-C
12
alkoxy substituted by one to five R
12
cyano, C
1
-C
12
alkylsulfinyl, C
1
-C
12
alkylsulfonyl, C
1
-C
12
haloalkylsulfinyl, C
1
-C
12
haloalkylsulfonyl, hydroxyl or thiol; each R
12
is halogen, cyano, nitro, hydroxy, C
1
-C
8
alkoxy-, C
1
-C
8
haloalkoxy-, mercapto, C
1
-C
8
alkylthio-, or CpCghaloalkylthio; and k is 0, 1, 2 or 3; wherein when the pest is corn rootworm, R
8
is cyclopropyl when A is A2 and —B
1
—B
2
—B
3
— is —N—CH
2
—CH
2
—; Preferably the soil-dwelling pest is selected from corn rootworm, wireworms, grubs, in particular white grubs (e.g.
Phyllophaga
sp.,
Diloboderus
sp.,
Popillia japonica
), termites (in particular for sugar cane), subterraneous stinkbugs (e.g.
Scaptocoris
sp.), cutworms (e.g.
agrotis
sp), millipedes (e.g.
Julus
sp.) and broca gigante (e.g.
Telchin licus
).
本发明提供了一种控制和/或预防有用植物中土壤生物的方法,包括向有用植物的位置或处理其繁殖材料,优选为种子,施用式(I)化合物,其中—B1—B2—B3—为—C═N—O—、—C═N—CH2—或—N—CH2—CH2—;R1为三氟甲基、二氟甲基或氯二氟甲基;R2为X基团,X2为C—X6或氮;X1、X3和X6独立地为氢、卤素或三卤甲基,其中至少一个不是氢;A选自A1至A5;Y1为C—R6、CH或氮;Y2和Y3独立地为CH或氮,其中不超过两个为氮,且Y2和Y3不同时为氮;R5为氢、卤素、氰基、硝基、NH2、C1-C4烷基、C1-C4烷氧基、C3-C5环烷基、C3-C5卤代环烷基、C1-C2烷氧基或C1-C2卤代烷氧基;当A为A3或A4时,提供R5不为氢;当R6与R5共存时形成—CH═CH—CH═CH—桥;R7为C1-C4烷基;R8为C1-C4烷基、C1-C4卤代烷基、C1-C4烷氧基(C1-C4)烷基、C1-C4烷基硫醇(C1-C4)烷基、C1-C4烷基磺酰基(C1-C4)烷基、C3-C6环烷基、C3-C6环烷基(C1-C4)烷基或四氢呋喃基;R9为C1-C4烷基、C1-C4卤代烷基、C1-C4烷氧基-O-CH2-、C1-C4卤代烷氧基-O-CH2-、C3-C6环烷基、C3-C6环烷基-CH2-、C1-C4烷基-S-CH2-、C1-C4烷基-S(O)-CH2-或C1-C4烷基-S(O2)-CH2;每个Z独立地为卤素、C1-C12烷基或C1-C12烷基取代的1至5个R12、硝基、C1-C12烷氧基或C1-C12烷氧基取代的1至5个R12、氰基、C1-C12烷基亚砜基、C1-C12烷基磺酰基、C1-C12卤代烷基亚砜基、C1-C12卤代烷基磺酰基、羟基或硫醇基;每个R12为卤素、氰基、硝基、羟基、C1-C8烷氧基、C1-C8卤代烷氧基、巯基、C1-C8烷基硫醇基或CpCg卤代烷基硫醇基;k为0、1、2或3;其中,当害虫为玉米根蠕虫时,A为A2且—B1—B2—B3—为—N—CH2—CH2—时,R8为环丙基;优选的土壤生物为玉米根蠕虫、线虫、蛴螬,特别是白蛴螬(例如Phyllophaga sp.、Diloboderus sp.、Popillia japonica)、白蚁(特别是对甘蔗)、地下臭虫(例如Scaptocoris sp.)、切棒蛾(例如Agrotis sp.)、千足虫(例如Julus sp.)和巨型蛀虫(例如Telchin licus)。