Novel benzodiazepine compounds, their preparation, intermediates employed in their preparation, and pharmaceutical compositions containing them
申请人:Lilly Industries Limited
公开号:EP0027390A1
公开(公告)日:1981-04-22
Compounds are described of the formula
or an acid addition salt thereof; in which R', R2, R3 and R' independently represent hydrogen, Ci-4 alkyl, C2-4 alkenyl, C3-7 cycloalkyl, C3-7 cycloalkyl C1-4 alkyl, halogen, C1-4 haloalkyl, Ci-4 alkanoyl, nitro, amino, C2-4 acylamino, cyano, hydroxyl, C1-4 alkoxy, C1-4 alkylthio, C1-4 haloalkoxy or a group of the formula -SO2N(R8)2, -SO2R8 or -SO3R8 where R8 is C1-4 alkyl, C1-4 haloalkyl or optionally substituted phenyl; in which R' is a group of theformula
where R9 is hydrogen, C1-4 alkyl, C3-7 cycloalkyl, C3-7 cycloalkyl Ci-4 alkyl, C1-4 haloalkyl, C2-4 alkenyl, C1-4 alkanoyl, benzyl, cyano or optionally substituted phenyl, where R10 is hydrogen, C1-4 alkyl or optionally substituted phenyl and where n is 0 or 1; in which R6 is hydrogen, C1-10 alkyl, C3-7 cycloalkyl. C3-7 cycloalkyl C1-4 alkyl, C1-4 haloalkyl, benzyl, Ci-6 alkanoyl, C1-4 carbalkoxy or benzoyl; and in which R' is one of the values of R6 or halogen, nitro, cyano, amino or C1-4 acylamino. The compounds are active as pharmaceuticals and particularly in the treatment of disorders of the central nervous system.
所述化合物的化学式为
或其酸加成盐;其中 R'、R2、R3 和 R'独立地代表氢、Ci-4 烷基、C2-4 烯基、C3-7 环烷基、C3-7 环烷基 C1-4 烷基、卤素、C1-4 卤代烷基、Ci-4 烷酰基、硝基、氨基、C2-4 乙酰氨基、氰基、羟基、C1-4 烷氧基、C1-4 烷硫基、C1-4 卤代烷氧基或式 -4- 烷氧基的基团、氰基、羟基、C1-4 烷氧基、C1-4 烷硫基、C1-4 卤代烷氧基或式 -SO2N(R8)2、-SO2R8 或 -SO3R8 的基团,其中 R8 为 C1-4 烷基、C1-4 卤代烷基或任选取代的苯基;其中 R' 是式中的一个基团
其中 R9 是氢、C1-4 烷基、C3-7 环烷基、C3-7 环烷基 Ci-4烷基、C1-4卤代烷基、C2-4烯基、C1-4烷酰基、苄基、氰基或任选取代的苯基,其中 R10 是氢、C1-4 烷基或任选取代的苯基,n 是 0 或 1;其中 R6 是氢、C1-10 烷基、C3-7 环烷基、C3-7 环烷基 Ci-4烷基、C1-4卤代烷基、C2-4烯基、C1-4烷酰基、苄基、氰基或任选取代的苯基。C3-7环烷基 C1-4烷基、C1-4卤代烷基、苄基、Ci-6烷酰基、C1-4碳烷氧基或苯甲酰基;其中R'是R6的值之一或卤素、硝基、氰基、氨基或C1-4酰氨基。这些化合物具有药物活性,特别是在治疗中枢神经系统疾病方面。