| 摘要 |
Diphenyl ether and thioether cpds. of formula (I) are new: In (I), X = O or S; R1 = halo, trihalomethyl, trihalomethyl sulphonyl, CN or NO2; R2 and R3 = H or as R1; R4 = H, NO2 or CN; R5 and R6 = H, Cl or Br; Z = formyl or -CX1-X2-(CR7R8)m(CH2) n-Y(Za); X1 and X2 = O or S; R7 and R8 = H or 1-4C alkyl; m = 0-2; n = 0-1; Y = CN; alkoxycarbonyl; opt. substd. N-bound azolyl; opt. substd. cycloalkyl or cycloalkenyl; -CH (OR9)2; -Si(Me)2R10; gp. (II); or -CO.NR13R14; R9 = 1-4C alkyl or 2 together are 2-3C alkylene; R10 = 1-4C alkyl or -OSiMe3; Q = O, S, SO or SO2; R11 and R12 = H; halo; 1-4C alkyl, alkoxy or alkylthio; NO2; CN or 1-4C alkoxycarbonyl; R13 and R14 = H; 1-6C alkyl; 2-6C alkenyl or alkynyl; 5-7C cycloalkyl or cycloalkenyl (opt. substd. by 1-3 Me and/or Et); 1-6C alkoxy; 1-6C alkoxy (1-6C) alkyleneoxy; 1-6C alkoxy (1-6C) alkyl; 1-6C haloalkyl with 1-5 halo; benzyl; phenyl (opt. substd. by 1-3, same or different, Me, Et, MeO, MeS, CF3, CF3O, CF3S1F1Cl or No2); or together they complete piperidinyl, pyrrolidinyl, hexahydroazepinyl, morpholinyl, tetrahydroquinolyl or perhydroquinolyl (all opt. substd.).
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