Compounds of general formula (I), in which R1 represents hydrogen, C1-C6-alkyl, C2-C6-alkenyl, C3-5 C6-alkynyl, C3-C7-cycloalkyl-C1-C3-alkyl, C1-C6-alkylcarbonyl , C1-C6 alkoxycarbonyl, aryl-C1-C3-alkyl, heteroaryl-C1-C3-alkyl, optionally mono- or polysubstituted, independently of one another, with halogen, cyano, alkoxy and alkoxycarbonyl, chemical groups A1 represents CR2 or nitrogen, A2 represents CR3 or nitrogen, A3 represents CR4 or nitrogen, and A4 represents CR5 or nitrogen, but where no more than three of the chemical groups A1 to A4 simultaneously represent hydrogen； R2, R3, R4 and R5 independently of each other represent hydrogen, halogen, cyano, nitro, C1-C6 alkyl, C3-C6 cycloalkyl, C1-C6 alkoxy, N-C1-C6-imino-C1-C3-alkyl, C1-alkylsulfanyl -C6, C1-C6 alkylsulfinyl, C1-C6 alkylsulfonyl, N-C1-C6 alkylamino or optionally substituted N, N-di-C1-C6 alkylamino； W represents oxygen or sulfur； Q represents hydrogen, hydroxyl, formyl or one of the groups C1-C6 alkyl, C3-C6 alkenyl, C3-C6 alkynyl, C3-C6 cycloalkyl, C1-C5 alkoxy, C1-C6 alkoxy, C3-cycloalkyl- C6, C3-C6-cycloalkyl-C1-C6-alkyl, hydroxyalkyl-C1-C6, aryl-C1-C3-alkyl, heteroaryl-C1-C3-alkyl, N-C1-C4-alkylamino, C1-C4-Nalkylcarbonylamino or N, N -di-C1-C4-alkylamino, optionally mono- or polysubstituted, independently of one another, with hydroxyl, nitro, amino, halogen, alkoxy, cyano, hydroxycarbonyl, alkoxycarbonyl, alkylcarbamoyl, cycloalkylcarbamoyl, phenyl； or Q represents an aryl substituted with 0 - 4 substituents or represents a 5- or 6-membered heteroaromatic substituted with 0 - 4 substituents V, where V represents independently of each other halogen, cyano, nitro, C 1 -C 6 alkyl, C 1 -C 4 alkenyl, C1-C4 alkynyl, C3-C6 cycloalkyl, C1-C6 alkoxy, N-C1-C6 alkoxy-imino-C1-C3 alkyl, C1-C6 alkylsulfanyl, C1-C6 alkylsulfinyl, C1-C6 alkylsulfonyl, N, N-di- (optionally substituted C 1 -C 6 -alkyl) amino； T represents one of the T1-T7 5-membered heteroaromatics listed below, where the link to the major pyra
