| 摘要 |
Compounds of formula (I), and pharmaceutically acceptable salts and solvent adducts and N-oxides thereof: <CHEM> wherein: n, p and q independently are 0 to 2; R5 is hydrogen or C1-6 alkyl; R6 is C1-7 alkyl or a group -(CH2)5R7 where S is 0 to 2 and R7 is a C3-5 cycloalkyl group, or a group (CH2)tR5 where t is 1 or 2 and R5 is C2-5 alkenyl or a phenyl group optionally substituted by one or two substituents selected from C1-6 alkyl, C1-4 alkoxy, trifluoromethyl and halogen, or a thienyl group; R12 is aminosulphonyl optionally substituted by one or two C1-6 alkyl or C3-8 cycloalkyl, C3-8 cycloalkyl-C1-4 alkyl, phenyl or phenyl C1-4alkyl groups any of which phenyl moieties may be substituted by one or more halogen, trifluoromethyl, C1-6 alkoxy or nitro groups, or N- disubstiuted by C4-6 polymethylene; and either R1 is C1-6 alkoxy or C1-6 alkylthio; and one of R2 and R11 is hydrogen and the other is C1-6 alkoxy, C1-6 alkyl or hydroxy; or R1 and R2 together are C1-3 alkylenedioxy; and R11 is hydrogen, halogen, CF3, C1-6 alkyl, C1-6 alkoxy, C1-7 acyl, hydroxy, nitro, C1-7 acylamino, amino or aminocarbonyl optionally substituted by one or two C1-6 alkyl, C3-8 cycloalkyl C3-8 cycloalkyl C1-4 alkyl, phenyl or phenyl C1-4 alkyl groups any of which @phenyl@ moieties may be substituted by one or more halogen, trifluoromethyl, C1-6 alkoxy or nitro groups, or N-disubstituted by C4-6 polymethylene.
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