Substituted benzazepines, their preparation and pharmaceutical compositions containing them
申请人:SCHERING CORPORATION
公开号:EP0285919A1
公开(公告)日:1988-10-12
Disclosed herein are novel 1-substituted-2,3,4,5-tetrahydro-1H-3-benzazepines of the general formula I:
wherein R¹, R², R³, R⁴ and R⁵ are specified substituents.
R¹ is preferably -X⁶, -CHR⁷R⁸, cycloalkyl, cycloalkenyl,
or pyrrolyl where m is 1, R⁶ represents =H, phenyl, substituted phenyl, aralkyl, alkyl, cycloalkyl, haloalkyl or alkoxyalkyl, R⁷ represents H or alkyl preferably H, R⁸ represents cycloalkyl, cycloalkenyl, haloalkyl, alkoxyalkyl, alkenyl or alkynyl and R⁹ represents alkyl, alkoxy or alkoxyalkyl.
R² preferably represents -H and R³ -CH₃, R⁴ is preferably halogen and R⁵ is preferably OH, OCO·R⁹ or -O(CR⁷)₂·OCO·R¹³ where R⁷ represents hydrogen, R⁹ is as defined above and R¹³ represents alkyl. The compounds of the formula I are indicated as being useful in the treatment of psychoses, depression and pain. Also disclosed are process for the preparation of the novel compounds as well as pharmaceutical compositions comprising them.
本文公开了通式 I 的新型 1-取代-2,3,4,5-四氢-1H-3-苯并氮杂卓:
其中 R¹、R²、R³、R⁴ 和 R⁵ 是指定的取代基。
R¹ 最好是-X⁶、-CHR⁷R⁸、环烷基、环烯基、
或吡咯基,其中 m 为 1,R⁶ 代表 =H、苯基、取代苯基、芳基、烷基、环烷基、卤代烷基或烷氧基烷基,R⁷ 代表 H 或烷基(优选 H),R⁸ 代表环烷基、环烯基、卤代烷基、烷氧基烷基、烯基或炔基,R⁹ 代表烷基、烷氧基或烷氧基烷基。
R² 优选代表-H,R³ 优选代表-CH₃,R⁴ 优选代表卤素,R⁵ 优选代表 OH、OCO-R⁹ 或 -O(CR⁷)₂-OCO-R¹³,其中 R⁷ 代表氢,R⁹ 如上定义,R¹³ 代表烷基。式 I 所示化合物可用于治疗精神病、抑郁症和疼痛。此外,还公开了新型化合物的制备工艺以及包含这些化合物的药物组合物。