| abstract |
The invention provides novel compounds of formula (I) having nematicidal, insecticidal, acaricidal and fungicidal properties, compositions comprising them and processes and intermediates for their preparation, wherein X is oxygen or sulphur; n is 0, 1 or 2; R?1, R2, R3, and R4¿ are independently selected from hydrogen, alkyl, alkenyl, alkynyl, cycloalkyl, alkylcycloalkyl, optionally substituted aryl, optionally substituted arylalkyl, optionally substituted aryloxy, optionally substituted arylalkoxy, alkoxy, alkenyloxy, alkynyloxy, hydroxyalkyl, alkoxyalkyl, alkylthio, alkenylthio, alkynylthio, haloalkyl, haloalkenyl, haloalkynyl, haloalkoxy, haloalkenyloxy, haloalkynyloxy, haloalkylthio, haloalkenylthio, haloalkynylthio, halogen, hydroxy, cyano, nitro, -NR?5R6, -NR7COR8, -NR9SO¿2R10, -N(SO¿2?-R?11)(SO¿2-R?12), -COR13, -CONR14R15, -COOR16, -OCOR17¿, -OSO¿2?R?18, -SO¿2NR?19R20, -SO¿2R?21, -SOR22, -CSNR23R24, -SiR25R26R27¿, -OCH¿2CO2R?28, -OCH¿2?CH2CO2R?29, -CONR30SO¿2R31 and -SO¿2?Z; or an adjacent pair of R?1, R2, R3 and R4¿ when taken together form a fused 5- or 6-membered carbocyclic or heterocyclic ring; R?5, R6, R7, R8, R9, R10, R11, R12, R13, R14, R15, R16, R17, R18, R19, R20, R21, R22, R23, R24, R25, R26, R27, R28, R29, R30 and R31¿ are independently selected from hydrogen, alkyl, alkenyl, alkynyl, haloalkyl, haloalkenyl, haloalkynyl, optionally substituted aryl and optionally substituted aryalkyl; and Z is halogen. |