Compounds of formula (I) and pharmaceutically acceptable salts thereof:
wherein:
n, p and q independently are 0 to 2;
R5 is hydrogen of C1-6 alkyl;
R6 is C1-7 alkyl or a group -(CH2)sR7 where s is 0 to 2 and R7 is a C3-8 cycloalkyl group, or a group -(CH2)tR8 where t is 1 or 2 and R8 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 C1-6 alkylsulphonyl; 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 R, and R2 together are C1-3 alkylenedioxy;
and R11 is hydrogen, halogen, CF3, C1-6 alkoxy, hydroxy, nitro, C1-7 acyl, amino, C1-7 acylamino, 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 of N-disubstituted by C4-6 polymethylene, having useful pharmacological activity, a process for their preparation and their use.
式(I)化合物及其药学上可接受的盐类:
其中
n、p 和 q 分别为 0 至 2;
R5 是 C1-6 烷基中的氢
R6 是 C1-7 烷基或基团-(
CH2)sR7,其中 s 是 0 至 2,R7 是 C3-8 环烷基;或基团-( )tR8,其中 t 是 1 或 2,R8 是 C2-5 烯基或苯基,可任选被一个或两个选自 C1-6 烷基、C1-4 烷氧基、三
氟甲基和卤素的取代基取代;或
噻吩基;
R12 是 C1-6 烷基磺酰基;以及
R1 是 C1-6 烷氧基或 C1-6 烷
硫基;以及 R2 和 R11 中的一个是
氢,另一个是 C1-6 烷氧基、C1-6 烷基或
羟基;或 R 和 R2 合在一起是 C1-3 烷二氧基;
和 R11 是氢、卤素、
CF3、C1-6 烷氧基、羟基、硝基、C1-7 乙酰基、
氨基、C1-7 乙酰
氨基、任选被一个或两个 C1-6 烷基、C3-8 环烷基、C3-8 环烷基 C1-4 烷基取代的
氨基羰基、苯基或苯基 c1-4 烷基,其中任何苯基可被一个或多个卤素、三
氟甲基、C1-6 烷氧基或硝基取代,N-被 C4-6 聚亚甲基二取代,具有有用的药理活性,其制备方法和用途。