SUBSTITUTED ACRYLIC ESTER AND BACTERICIDE CONTAINING SAME

Substituted acrylic acid esters of the formula I in which the substituents have the following meanings: B is substituted alkyl, substituted alkenyl, substituted alkynyl, substituted cycloalkyl, substituted cycloalkenyl, substituted cycloalkynyl or substituted heterocyclyl, X and Y independently of one another denote hydrogen, halogen, cyano, nitro, haloalkyl, alkyl, haloalkoxy, alkenyl, alkynyl, cycloalkyl, aryl, hetaryl, heterocyclyl, cycloalkenyl, cycloalkynyl, alkoxy, alkenyloxy, alkynyloxy, cycloalkyloxy, aryloxy, hetaryloxy, heterocyclyloxy, cycloalkenyloxy, cycloalkynyloxy, alkoximino, alkenyloximino, alkynyloximino, cycloalkyloximino, cycloalkenyloximino, cycloalkynyloximino, aryloximino, hetaryloximino, heterocyclyloximino, alkoxycarbonyl, alkenyloxycarbonyl, alkynyloxycarbonyl, cycloalkyloxycarbonyl, aryloxycarbonyl, hetaryloxycarbonyl, heterocyclyloxycarbonyl, cycloalkenyloxycarbonyl, cycloalkynyloxycarbonyl, alkylaminocarbonyl, dialkylaminocarbonyl, alkenylaminocarbonyl, dialkenylaminocarbonyl, alkynylaminocarbonyl, dialkynylaminocarbonyl, cycloalkylaminocarbonyl, cycloalkenylaminocarbonyl, cycloalkynylaminocarbonyl, arylaminocarbonyl, hetarylaminocarbonyl, heterocyclylaminocarbonyl, alkylthio, alkenylthio, alkynylthio, cycloalkylthio, arylthio, hetarylthio, heterocyclylthio, cycloalkenylthio, cycloalkynylthio, alkylamino, alkenylamino, alkynylamino, cycloalkylamino, arylamino, hetarylamino, heterocyclylamino, cycloalkenylamino, cycloalkynylamino, alkylcarbonyl, alkenylcarbonyl, alkynylcarbonyl, cycloalkylcarbonyl, arylcarbonyl, hetarylcarbonyl, heterocyclylcarbonyl, cycloalkenylcarbonyl, cycloalkynylcarbonyl, alkylsulphoxyl, alkenylsulphoxyl, alkynylsulphoxyl, cycloalkylsulphoxyl, arylsulphoxyl, hetarylsulphoxyl, heterocyclylsulphoxyl, cycloalkynylsulphoxyl, cycloalkenylsulphoxyl, alkylsulphonyl, alkenylsulphonyl, alkynylsulphonyl, cycloalkylsulphonyl, arylsulphonyl, hetarylsulphonyl, heterocyclylsulphonyl, cycloalkenylsulphonyl, cycloalkynylsulphonyl, alkylsulphynyl, alkenylsulphynyl, alkynylsulphynyl, cycloalkylsulphynyl, arylsulphynyl, hetarylsulphynyl, heterocyclylsulphynyl, cycloalkenylsulphynyl, cycloalkynylsulphynyl, alkylcarbonyloxy, alkenylcarbonyloxy, alkynylcarbonyloxy, cycloalkylcarbonyloxy, cycloalkenylcarbonyloxy, cycloalkynylcarbonyloxy, arylcarbonyloxy, hetarylcarbonyloxy, heterocyclylcarbonyloxy, alkylcarbonylamino, alkenylcarbonylamino, alkynylcarbonylamino, cycloalkylcarbonylamino, cycloalkenylcarbonylamino, cycloalkynylcarbo