DIHYDROBENZOFURAN DERIVATIVES AS INSECTICIDAL COMPOUNDS

摘要

Provided are compounds of formula (I) and methods of controlling insects, acarines, nematodes or molluscs, which comprises applying to a pest, to a locus of a pest, or to a plant susceptible to attack by a pest an insecticidally, acaricidally, nematicidally or molluscicidally effective amount of a compound of formula (I).;

主权项

1. A compound of formula I wherein
G1 is oxygen or sulfur;Y1 is oxygen, sulfur, C(O), CHOR or CH2;Y2, Y3 and Y4 are each independently C—H, C—R5 or nitrogen, wherein no more than one of Y2, Y3 and Y4 is C—R5;Y5 is C—H, C—F or nitrogen;Y6 is C—H, C—R6a or nitrogen;Y7 is C—H, C—R6b or nitrogen;Y8 is C—H, C—R6c or nitrogen;R is hydrogen, C1-C8alkyl;R1 is hydrogen, C1-C8alkyl, C1-C8alkoxy, C1-C8alkylcarbonyl, C3-C8cycloalkylcarbonyl or C1-C8alkoxycarbonyl;R2 is C1-C8alkyl or C1-C8alkyl substituted by one to five R′, C2-C8alkenyl or C2-C8alkenyl substituted by one to five R′, C2-C8alkynyl or C2-C8alkynyl substituted by one to five R7, C1-C8alkoxy-C1-C8alkyl or C1-C8alkoxy-C1-C8alkyl substituted by one to five R7, C3-C10cycloalkyl or C3-C10cycloalkyl substituted by one to five R8, C3-C10cycloalkyl-C1-C4alkylene or C3-C10cycloalkyl-C1-C4alkylene substituted by one to five R8, aryl-C1-C4alkylene- or aryl-C1-C4alkylene-substituted by one to five R9, heterocyclyl-C1-C4alkylene- or heterocyclyl-C1-C4alkylene-substituted by one to five R9, aryl or aryl substituted by one to five R9, heterocyclyl or heterocyclyl substituted by one to five R9; or R1 and R2 form a four to six membered ring together with the atoms to which they are attached substituted by one to five R7 R3 is C1-C8haloalkyl;R4 is aryl or aryl substituted by one to five R10, or heteroaryl or heteroaryl substituted by one to five R10;each R5 is independently halogen, cyano, C1-C4alkyl, C1-C4haloalkyl, C1-C4alkoxy or C1-C4haloalkoxy;R6a is halogen, cyano, C1-C4alkyl, C1-C4haloalkyl, C1-C4alkoxy or C1-C4haloalkoxy;R6b is fluoro or chloro;R6c is halogen, cyano, C1-C4alkyl, C1-C4haloalkyl, C1-C4alkoxy or C1-C4haloalkoxy;each R7 is independently halogen, cyano, nitro, hydroxy, amino, C1-C8alkylamino, (C1-C8alkyl)2amino, C1-C8alkylcarbonylamino, C1-C8haloalkylcarbonylamino, carbonylamino, (carbonyl)(C1-C8alkyl)amino, (C1-C8alkylcarbonyl)(C1-C8alkyl)amino, (C1-C8haloalkylcarbonyl)(C1-C8alkyl)amino, C1-C8alkoxy, C1-C8haloalkoxy, C1-C8alkylcarbonyl, C1-C8alkoxycarbonyl, mercapto, C1-C8alkylthio, C1-C8haloalkylthio, C1-C8alkylsulfinyl, C1-C8haloalkylsulfinyl, C1-C8alkylsulfonyl, C1-C8haloalkylsulfonyl, aryl-C1-C4alkylthio or aryl-C1-C4alkylthio wherein the aryl moiety is substituted by one to five R11, or two R7 are together OH—N═ or C1-C8alkoxy-N═.each R8 is independently halogen, cyano, C1-C8alkyl, C2-C8alkenyl, C2-C8alkynyl, C1-C8alkoxy, or C1-C8alkoxycarbonyl;each R9 is independently halogen, cyano, nitro, C1-C8alkyl, C1-C8haloalkyl, C1-C8cyanoalkyl, C2-C8alkenyl, C2-C8haloalkenyl, C2-C8alkynyl, C2-C8haloalkynyl, C3-C10cycloalkyl, C3-C10cycloalkyl-C1-C4alkylene, hydroxy, C1-C8alkoxy, C1-C8haloalkoxy, mercapto, C1-C8alkylthio, C1-C8haloalkylthio, C1-C8alkylsulfinyl, C1-C8haloalkylsulfinyl, C1-C8alkylsulfonyl, C1-C8haloalkylsulfonyl, C1-C8alkylaminosulfonyl, (C1-C8alkyl)2aminosulfonyl, C1-C8alkylcarbonyl, C1-C8haloalkylcarbonyl, C1-C8alkoxycarbonyl, C1-C8haloalkoxycarbonyl;each R10 is independently halogen, cyano, nitro, C1-C8alkyl, C1-C8haloalkyl, C2-C8alkenyl, C2-C8haloalkenyl, C2-C8alkynyl, C2-C8haloalkynyl, hydroxy, C1-C8alkoxy, C1-C8haloalkoxy, mercapto, C1-C8alkylthio, C1-C8haloalkylthio, C1-C8alkylsulfinyl, C1-C8haloalkylsulfinyl, C1-C8alkylsulfonyl, C1-C8haloalkylsulfonyl, C1-C8alkylcarbonyl, or C1-C8alkoxycarbonyl;each R11 is independently halogen, cyano, nitro, C1-C4alkyl, C1-C4haloalkyl, C1-C4alkoxy, or C1-C4haloalkoxy;or a salt or N-oxide thereof.