申请人:BANYU PHARMACEUTICAL CO., LTD.
公开号:EP0945438A1
公开(公告)日:1999-09-29
The present invention relates to a compound represented by the general formula [I]:
wherein A and B rings are ortho-condensed to each other, A ring represents an aromatic carbocyclic or heterocyclic ring and B ring represents an aliphatic four- to seven-membered carbocyclic or nitrogen-containing heterocyclic ring, said nitrogen atom being possible to present at only the position where the A ring is condensed; Ar represents an aromatic carbocyclic or heterocyclic ring group which may have a substituent selected from the group consisting of a halogen atom and lower alkyl, lower alkenyl, lower haloalkyl, lower alkoxy, lower alkylthio, lower alkylamino, lower dialkylamino and aromatic carbocyclic ring groups; and R represents a substituent selected from the group consisting of a halogen atom and nitro, lower alkyl, lower alkoxy, aromatic carbocyclic ring groups and a carbonyl group having an aromatic carbocyclic ring group, or a hydrogen atom, provided that when the group represented by
is the group represented by
Ar is not a phenyl group nor a 4-chlorophenyl group,
or its salt, a method for its preparation as well as an agent for the treatment of bulimia, obesity or diabetes comprising it as an active ingredient.
本发明涉及通式[I]代表的化合物:
其中 A 环和 B 环彼此正交缩合,A 环代表芳香族碳环或杂环,B 环代表脂肪族四至七元碳环或含氮杂环,所述氮原子可能仅存在于 A 环缩合的位置;Ar 代表芳香碳环或杂环基团,其取代基可选自由卤素原子、低级烷基、低级烯基、低级卤代烷基、低级烷氧基、低级烷硫基、低级烷氨基、低级二烷基氨基和芳香碳环基团组成的组;和 R 代表选自卤素原子和硝基、低级烷基、低级烷氧基、芳香族碳环基团和具有芳香族碳环基团的羰基或氢原子的取代基,条件是当由
代表的基团
Ar 不是苯基,也不是 4-氯苯基、
或其盐,其制备方法以及治疗暴食症、肥胖症或糖尿病的药物,其活性成分均包含该物质。