申请人:Lilly Industries Limited
公开号:US04492699A1
公开(公告)日:1985-01-08
These are described compounds of formula (I) ##STR1## or an acid addition salt thereof; in which R.sup.1, R.sup.2, R.sup.3 and R.sup.4 independently represent hydrogen, C.sub.1-4 alkyl, C.sub.2-4 alkenyl, halogen, C.sub.1-4 haloalkyl, nitro, C.sub.1-4 alkoxy, C.sub.1-4 haloalkoxy, C.sub.1-4 alkylthio or phenylsulphonyl; in which R.sup.5 is a group of the formula ##STR2## where R.sup.7 is hydrogen or C.sub.1-6 alkyl, R.sup.8 is hydrogen or C.sub.1-4 alkyl and n is 0 or 1, provided that when R.sup.7 is hydrogen n is 0; and in which R.sup.6 is attached to the 1, 2 or 3 position of the triazole ring and is hydrogen, C.sub.1-10 alkyl, C.sub.3-7 cycloalkyl, C.sub.3-7 cycloalkyl C.sub.1-4 alkyl, phenyl, benzyl or acyl. These compounds are pharmaceutically active and are especially useful in the treatment of disorders of the central nervous system. They are prepared by reacting an amine of formula R.sup.5 H with a triazolobenzodiazepine intermediate appropriately substituted at the 10-position or by ring-closing the appropriate anilinotriazole.
这是化合物的描述式(I) ##STR1## 或其酸加成盐;其中R.sup.1,R.sup.2,R.sup.3和R.sup.4分别表示氢,C.sub.1-4烷基,C.sub.2-4烯基,卤素,C.sub.1-4卤代烷基,硝基,C.sub.1-4烷氧基,C.sub.1-4卤代烷氧基,C.sub.1-4烷硫基或苯基磺酰基;其中R.sup.5是以下式的基团##STR2## 其中R.sup.7是氢或C.sub.1-6烷基,R.sup.8是氢或C.sub.1-4烷基,n为0或1,但当R.sup.7是氢时,n为0;其中R.sup.6连接到三唑环的1、2或3位,是氢,C.sub.1-10烷基,C.sub.3-7环烷基,C.sub.3-7环烷基C.sub.1-4烷基,苯基,苄基或酰基。这些化合物具有药理活性,特别适用于治疗中枢神经系统疾病。它们通过将式R.sup.5 H的胺与适当取代10位的三唑苯二氮平中间体反应或环合适当的苯胺三唑制备。