DIOXA-DIAZA/OR OXA-TRIAZA/-HEPTADIENYL-PHENYL-ACRYLIC AND -GLYOXILIC ACID DERIVATIVES, INTERMEDIATES,PREPARATION AND USE THEREOF, AND FUNGICIDE, INSECTICIDE AND ACARICIDE COMPOSITIONS CONTAINING THESE COMPOUNDS AS ACTIVE INGREDIENTS

摘要

Compounds of the formula Iand the isomers thereof, in which eithera) X is an N atom andY is OR11 or N(R12)R13, orb) X is CH andY is OR11,and in which furthermore:R11 is C1-C4alkyl;R12 and R13, independenty, are hydrogen or C1-C4alkyl;A is an O atom or the group NR4; and whereinR1, R2 and R3 are as defined herein, are pesticidal active ingredients.They can be used for pest control, in particular as microbicides, insecticides and acaricides in agriculture, horticulture and in the hygiene sector.