申请人:KYOWA HAKKO KOGYO CO., LTD.
公开号:EP1595869A1
公开(公告)日:2005-11-16
The present invention provides a pyrimidine derivative represented by Formula (I)
[wherein Ar represents substituted or unsubstituted aryl, etc., R1 represents -NR2R3 (wherein R2 represents a hydrogen atom or substituted or unsubstituted lower alkyl and R3 represents substituted or unsubstituted lower alkyl, substituted or unsubstituted aralkyl, etc.), etc. A represents a single bond, Formula (III)
(wherein m1 represents an integer of 0 to 2, n1 represents an integer of 0 to 4, a1 represents a number ranging from 0 to a substitutable number, R5 represents substituted or unsubstituted lower alkyl, etc. and each R5 may be the same or different when a1 is 2 or more), etc. and Q represents -NR6R7 (wherein R6 and R7 may be the same or different and each represents a hydrogen atom, a substituted or unsubstituted heteroalicyclic group, etc.), a substituted or unsubstituted heteroalicyclic group, substituted or unsubstituted piperidin-4-ylamino, etc.], or quaternary ammonium salts thereof, or pharmaceutically acceptable salts thereof which have anti-inflammatory activities, modulating activities on TARC and/or MDC functions and the like, and are useful for treating and/or preventing diseases which is related to T cells such as allergic diseases, autoimmune diseases, transplant rejection, etc.
本发明提供了一种由式(I)表示的嘧啶衍生物[其中Ar代表取代或未取代的芳基等,R1代表-NR2R3(其中R2代表氢原子或取代或未取代的较低烷基,R3代表取代或未取代的较低烷基、取代或未取代的芳基烷基等),等。A代表单键,式(III)(其中m1代表0至2的整数,n1代表0至4的整数,a1代表从0到可取代数的数字,R5代表取代或未取代的较低烷基等,每个R5在a1为2或更多时可以相同或不同),等,Q代表-NR6R7(其中R6和R7可以相同或不同,且每个代表氢原子、取代或未取代的杂环烷基等),取代或未取代的杂环烷基,取代或未取代的哌啶-4-基氨基等],或其季铵盐,或其药用可接受盐,具有抗炎活性、调节TARC和/或MDC功能等,适用于治疗和/或预防与T细胞相关的疾病,如过敏性疾病、自身免疫性疾病、移植排斥等。