申请人:Neurosearch A/S
公开号:US05902813A1
公开(公告)日:1999-05-11
The present patent application discloses compounds having the formula ##STR1## or a pharmaceutically acceptable salt thereof or an oxide thereof wherein R.sub.3 is ##STR2## wherein A, B and D each is CH, or one or two of A, B and D is N and the others are CH; R.sup.11 is phenyl, benzimidazolyl, or monocyclic heteroaryl all of which may be substituted one or more times with substituents selected from alkyl, halogen, CF.sub.3, amino, nitro, cyano, acylamino, alkoxy, acyl, phenyl, and monocyclic heteroaryl, and one of R.sup.6 and R.sup.7 is hydrogen and the other is pyrrolyl which may be substituted one or more times with substituents selected from halohen, alkyl, phenyl, and alkoxy. The compounds are useful for the treatment of various central nervous system disorders such as epilepsy and other convulsive disorders, anxiety, sleep disorders and memory disorders.
本专利申请公开了具有以下结构式##STR1##或其药学上可接受的盐或氧化物的化合物,其中R.sub.3是##STR2##其中A、B和D分别为CH,或其中一或两个为N,其他为CH;R.sup.11是苯基、苯并咪唑基或单环杂环芳基,均可被取代一次或多次,所取代基团为烷基、卤素、CF.sub.3、氨基、硝基、氰基、酰胺基、烷氧基、酰基、苯基和单环杂环芳基,且R.sup.6和R.sup.7中的一个是氢,另一个是吡咯基,可以被取代一次或多次,所取代基团为卤素、烷基、苯基和烷氧基。这些化合物可用于治疗各种中枢神经系统疾病,如癫痫和其他惊厥性疾病、焦虑、睡眠障碍和记忆障碍。