| abstract |
3-arylquinazolin-4-one compounds ** Formula ** in which k is 0, 1, 2, 3 or 4; n is 0, 1 or 2; X is O, S or N-R4; Y1 is N or CH; Y2 is N or C-R5; R is selected from the group consisting of halogen, CN, NO2, C1-C4 alkyl, C1-C4 halogenoalkyl, C2-C4 alkenyl, C1-C4 halogenoalkenyl, C2-C4 alkynyl, C1-C4 halogenoalkyl, C1-C4 alkoxy-C1- alkyl C4, C1-C4 alkoxy, C1-C4 halogenoalkoxy, C1-C4-thio alkyl, C1-C4-thio haloalkyl, C1-C4 alkyl sulfinyl, haloC1-C4-sulfinyl alkyl, C1-C4-sulfonyl alkyl and C1-C4 halogenoalkyl sulfonyl, being k 2, 3 or 4, it being possible that it is identical or different; R1 is C1-C10 alkyl, C1-C10 halogenoalkyl, C2-C10 alkenyl, C2-C10 halogenoalkenyl, C2-C10 alkynyl, C2-C10 halogenoalkynyl, C3-C12 cycloalkyl, C5-C12 cycloalkenyl, C3-C12 cycloalkenyl C4, C5-C12 cycloalkenyl-C1-C4 alkyl, in which the cycloalkyl radical and cycloalkenyl radical in the last four radicals mentioned are not substituted, are partially or totally halogenated and / or carry 1, 2,3, 4, or 5 C1-C4 alkyl radicals; R2 is hydrogen, halogen CN, C (Z) NH2, C1-C4 alkyl or C1-C4 halogenoalkyl, wherein Z is O, S or NR6. |