申请人:KYOWA HAKKO KOGYO CO., LTD.
公开号:EP1541149A1
公开(公告)日:2005-06-15
[wherein n represents an integer of from 1 to 4, R1 represents substituted or unsubstituted lower alkyl, -C(=Y)R9 or the like, R2 represents a hydrogen atom, substituted or unsubstituted lower alkyl or the like, R3 represents substituted or unsubstituted lower alkyl, substituted or unsubstituted aryl, a substituted or unsubstituted heterocyclic group or the like, and R4 represents halogen or the like.]
A phosphodiesterase 10A inhibitor which comprises a quinoline derivative represented by the above formula (I) or a pharmaceutically acceptable salt thereof as an active ingredient is provided.
提供一种磷酸二酯酶10A抑制剂,其包括上述式(I)所代表的喹啉衍生物或其药用盐作为活性成分。其中n表示1到4之间的整数,R1代表取代或未取代的较低烷基,-C(=Y)R9或类似物,R2代表氢原子,取代或未取代的较低烷基或类似物,R3代表取代或未取代的较低烷基,取代或未取代的芳基,取代或未取代的杂环基团或类似物,R4代表卤素或类似物。