申请人:KYOWA HAKKO KOGYO CO., LTD.
公开号:EP1749827A1
公开(公告)日:2007-02-07
The present invention provides an antitumor agent and the like, which comprises as an active ingredient, a pyrimidine derivative represented by Formula (I):
[wherein -X-Y-Z- represents -O-CR3=N- (wherein R3 represents a hydrogen atom, a substituted or unsubstituted aromatic heterocyclic group and the like) and the like, R1 represents -NR10R11 (wherein R10 and R11 may be the same or different, and each represents a hydrogen atom, substituted or unsubstituted lower alkyl and the like) and the like, R2 represents -NR13R14 (wherein R13 and R14 may be the same or different, and each represents a hydrogen atom, substituted or unsubstituted lower alkyl and the like)] or a pharmaceutically acceptable salt thereof.
本发明提供了一种抗肿瘤剂等,其活性成分包括由式(I)表示的嘧啶衍生物:
[其中-X-Y-Z-代表-O-CR3=N-(其中 R3 代表氢原子、取代或未取代的芳香杂环基等)等,R1 代表-NR10R11(其中 R10 和 R11 可以相同或不同,各自代表氢原子、R2代表-NR13R14(其中R13和R14可以相同或不同,且各自代表氢原子、取代或未取代的低级烷基等)]或其药学上可接受的盐。