| 主权项 |
1. A compound of formula (I), the N-oxide forms, the pharmaceutically acceptable addition salts and the stereo-chemically isomeric forms thereof, wherein n is 0 or 1 and when n is 0 then a direct bond is intended; Q is X is Y is Z is R1 is —C(O)NR5R6, —N(H)C(O)R7, —C(O)—C1-6alkanediylSR7, —NR8C(O)N(OH)R7, —NR8C(O)C1-6alkanediylSR7, or —NR8C(O)C═N(OH)R7 wherein R5 and R6 are each independently selected from hydrogen, hydroxy, C1-6alkyl, hydroxyC1-6alkyl, aminoC1-6alkyl or aminoaryl; R7 is hydrogen, C1-6alkyl, C1-6alkylcarbonyl, arylC1-6alkyl, C1-6alkylpyrazinyl, pyridinone, pyrrolidinone or methylimidazolyl; R8 is hydrogen or C1-6alkyl; R2 is hydrogen, halo, hydroxy, amino, nitro, C1-6alkyl, C1-6alkyloxy, trifluoromethyl, di(C1-6alkyl)amino, hydroxyamino or naphtalenylsulfonylpyrazinyl; R3 is arylC2-6alkenediyl, furanylcarbonyl, naphthalenylcarbonyl, —C(O)phenylR9, C1-6alkylaminocarbonyl, aminosulfonyl, arylaminosulfonyl, aminosulfonylamino, di(C1-6alkyl)aminosulfonylamino, arylaminosulfonylamino, aminosulfonylaminoC1-6alkyl, di(C1-6alkyl)aminosulfonylaminoC1-6alkyl, arylaminosulfonylaminoC1-6alkyl, di(C1-6alkyl)aminoC1-6alkyl, C1-12 alkylsulfonyl, di(C1-6alkyl)aminosulfonyl, trihaloC1-6alkylsulfonyl, di(aryl)C1-6alkylcarbonyl, thiophenylC1-6alkylcarbonyl, pyridinylcarbonyl or arylC1-6alkylcarbonyl; wherein each R9 is independently selected from phenyl; phenyl substituted with one, two or three substituents independently selected from halo, amino, C1-6alkyl, C1-6alkyloxy, hydroxyC1-4alkyl, hydroxyC1-4alkyloxy, aminoC1-4alkyloxy, di(C1-4alkyl)aminoC1-4alkyloxy, di(C1-6alkyl)aminoC1-6alkyl, di(C1-6alkyl)aminoC1-6alkyl(C1-6alkyl)aminoC1-6alkyl, hydroxyC1-4alkylpiperazinylC1-4alkyl, C1-4alkyloxypiperidinylC1-4alkyl, hydroxyC1-4alkyloxyC1-4alkylpiperazinyl, C1-4alkylpiperazinylC1-4alkyl, di(hydroxyC1-4alkyl)aminoC1-4alkyl, pyrrolidinylC1-4alkyloxy, morpholinylC1-4alkyloxy, or morpholinylC1-4alkyl; thiophenyl; or thiophenyl substituted with di(C1-4alkyl)aminoC1-4alkyloxy, di(C1-6alkyl)aminoC1-6alkyl, di(C1-6alkyl)aminoC1-6alkyl(C1-6alkyl)aminoC1-6alkyl, pyrrolidinylC1-4alkyloxy, C1-4alkylpiperazinylC1-4alkyl, di(hydroxyC1-4alkyl)aminoC1-4alkyl, or morpholinylC1-4alkyloxy; R4 is hydrogen, hydroxy, amino, hydroxyC1-6alkyl, C1-6alkyl, C1-6alkyloxy, arylC1-6alkyl, aminocarbonyl, hydroxycarbonyl, aminoC1-6alkyl, aminocarbonylC1-6alkyl, hydroxycarbonylC1-6alkyl, hydroxyaminocarbonyl, C1-6alkyloxycarbonyl, C1-6alkylaminoC1-6alkyl or di(C1-6alkyl)aminoC1-6alkyl; aryl in the above is phenyl, or phenyl substituted with one or more substituents each independently selected from halo, C1-6alkyl, C1-6alkyloxy, trifluoromethyl, cyano or hydroxycarbonyl. |
