申请人:Schering Aktiengesellschaft
公开号:US04933345A1
公开(公告)日:1990-06-12
.beta.-Carbolines of general Formula I ##STR1## wherein Y represents the residue ##STR2## and R.sup.a and R.sup.b, being identical or different, mean respectively hydrogen, C.sub.1-6 -alkoxy, phenyl, C.sub.3-7 -cyclo-alkyl, optionally substituted C.sub.1-6 -alkyl or C.sub.1-6 -alkoxycarbonyl, and R.sup.c and R.sup.d, being identical or different, mean respectively hydrogen or C.sub.1-6 -alkyl or jointly a linkage, and R.sup.4 is hydrogen, C.sub.1-6 -alkyl or C.sub.1-6 -alkoxy-C.sub.1-6 -alkyl and R.sup.5 is hydrogen, halogen, OR.sup.6, NR.sup.7 R.sup.8 or CH R.sup.9 R.sup.10 wherein R.sup.6 means C.sub.1-6 -alkyl, C.sub.3-7 -cycloalkyl or an optionally substituted aralkyl, aryl or hetaryl residue, R.sup.7 and R.sup.8, being identical or different, represent hydrogen, C.sub.1-6 -alkyl, C.sub.3-6 -alkenyl, or jointly with the nitrogen atom a saturated heterocyclic five- or six-membered ring which optionally contains a further hetero atom, R.sup.9 means hydrogen or C.sub.1-6 -alkyl, R.sup.10 means hydrogen, C.sub.1-6 -alkyl, OR.sup.11 or NR.sup.12 R.sup.13 wherein R.sup.11 means C.sub.1-6 -alkyl, R.sup.12 and R.sup.13 are identical or different and mean hydrogen, C.sub.1-6 -alkyl or jointly with the nitrogen atom a saturated heterocyclic five- or six-membered ring optionally containing a further hetero atom, are useful to treat epilepsy or anxiety.
通式I中的.beta.-Carbolines,其中Y表示残基##STR2##和R.sup.a和R.sup.b,分别表示氢,C.sub.1-6-烷氧基,苯基,C.sub.3-7-环烷基,可选地取代的C.sub.1-6-烷基或C.sub.1-6-烷氧羰基,而R.sup.c和R.sup.d分别表示氢或C.sub.1-6-烷基或联合连接,R.sup.4表示氢,C.sub.1-6-烷基或C.sub.1-6-烷氧基-C.sub.1-6-烷基,R.sup.5表示氢,卤素,OR.sup.6,NR.sup.7R.sup.8或CH R.sup.9R.sup.10,其中R.sup.6表示C.sub.1-6-烷基,C.sub.3-7-环烷基或可选取代的芳基,芳基或杂环基残基,R.sup.7和R.sup.8分别表示氢,C.sub.1-6-烷基,C.sub.3-6-烯基,或与氮原子一起形成饱和的杂环五元或六元环,该环可选择包含进一步的杂原子,R.sup.9表示氢或C.sub.1-6-烷基,R.sup.10表示氢,C.sub.1-6-烷基,OR.sup.11或NR.sup.12R.sup.13,其中R.sup.11表示C.sub.1-6-烷基,R.sup.12和R.sup.13相同或不同,表示氢,C.sub.1-6-烷基或与氮原子一起形成饱和的杂环五元或六元环,该环可选择包含进一步的杂原子,可用于治疗癫痫或焦虑症。