申请人:Sanwa Kagaku Kenkyusho Co., Ltd
公开号:EP2940008A1
公开(公告)日:2015-11-04
An object of the present invention is to provide a compound having a V2 receptor agonistic activity. Provided is a pharmaceutical composition which contains, as an active ingredient, a compound represented by the general formula (I) described below:
[wherein R1 is the formula described below:
(wherein A is a lower alkylene group which may be substituted with a lower alkyl group, or the like; R6 is a hydrogen atom, or the like; R7 is a hydroxyl group, an aromatic heterocyclic group which may be substituted with a lower alkyl group, a carbamoyl group, or the like) ; R2 is a hydrogen atom or a lower alkyl group; R3 is a lower alkyl group which may be substituted with 1 to 3 fluorine atoms, or a halogen atom; R4 is a five-membered aromatic monocyclic heterocyclic group, a five-membered non-aromatic monocyclic heterocyclic group, or the like, (provided that each of these heterocyclic groups contains at least one nitrogen atom and may be substituted with a lower alkyl group) ; and R5 is a lower alkyl group, a halogen atom, or the like], or a pharmacologically acceptable salt thereof.
本发明的目的是提供一种具有 V2 受体激动活性的化合物。本发明提供了一种药物组合物,该组合物含有下述通式(I)代表的化合物作为活性成分:
[其中 R1 为下述式子:
(其中 A 是可被低级烷基或类似基团取代的低级亚烷基;R6 是氢原子或类似基团;R7 是羟基、可被低级烷基取代的芳香杂环基团、氨基甲酰基或类似基团);R2 是氢原子或低级烷基;R3 是可被 1 至 3 个氟原子或卤原子取代的低级烷基;R4 是五元芳香族单环杂环基团、五元非芳香族单环杂环基团或类似基团(条件是这些杂环基团中的每一个都含有至少一个氮原子,并可被低级烷基取代);以及 R5 是低级烷基、卤素原子或类似基团],或其药理学上可接受的盐。