申请人:Eisai Co., Ltd.
公开号:EP1408040A1
公开(公告)日:2004-04-14
The present invention provides a novel compound having an excellent corticotrophin-releasing-factor receptor antagonistic activity. That is, it provides a compound represented by the following formula, a pharmacologically acceptable salt thereof or hydrates thereof.
wherein:
R2 is a hydrogen atom, a C1-6 alkyl group, a C2-6 alkenyl group, a C2-6 alkynyl group, a C1-6 alkoxy group, a C3-8 cycloalkyl group, a C1-6 alkoxy C1-6 alkyl group, a C3-8 cycloalkyl C1-6 alkyl group or a C1-6 alkyl-aryl group;
the partial structure --- represents a single or double bond;
M' represents a hydrogen atom, a halogen atom or a C1-6 alkyl group;
R7' represents a hydrogen atom or a C1-6 alkyl group;
W' represents an optionally substituted aryl group or an optionally substituted saturated or unsaturated heterocyclic ring; and
R3 is a hydrogen atom or various specific organic substituents.
本发明提供了一种新型化合物,它具有优异的促肾上腺皮质激素释放因子受体拮抗活性。也就是说,本发明提供了由下式表示的化合物、其药理学上可接受的盐或其水合物。
其中
R2 是氢原子、C1-6 烷基、C2-6 烯基、C2-6 炔基、C1-6 烷氧基、C3-8 环烷基、C1-6 烷氧基 C1-6 烷基、C3-8 环烷基 C1-6 烷基或 C1-6 烷基芳基;
部分结构----代表单键或双键;
M' 代表氢原子、卤素原子或 C1-6 烷基;
R7' 代表氢原子或 C1-6 烷基;
W' 代表任选取代的芳基或任选取代的饱和或不饱和杂环;以及
R3 是氢原子或各种特定的有机取代基。