5-amino-2,4,7-trioxo-3,4,7,8-tetrahydro-2H-pyrido[2,3-d]pyrimidine derivatives and related compounds for the treatment of cancer
申请人:Japan Tobacco, Inc.
公开号:EP1894932A1
公开(公告)日:2008-03-05
The present invention relates to a pyrimidine compound represented by the following formula [I]
wherein each symbol is as defined in the specification, a pharmaceutically acceptable salt thereof, and a pharmaceutical agent for the prophylaxis or treatment of a disease caused by undesirable cell proliferation, particularly an antitumor agent, which contains such compound. The compound of the present invention has superior undesirable cell proliferation suppressing action, particularly, an antitumor action, and is useful as an antitumor agent for the prophylaxis or treatment of cancer, antirheumatoid agent and the like. In addition, by the combined use with other antitumor agent such as alkylating agent, metabolism antagonist and the like, it can be a more effective antitumor agent.
本发明涉及一种由下式[I]表示的嘧啶化合物
其中各符号如说明书中所定义,其药学上可接受的盐,以及含有这种化合物的用于预防或治疗由不良细胞增殖引起的疾病的药剂,特别是抗肿瘤药剂。本发明的化合物具有优异的抑制不良细胞增殖的作用,特别是抗肿瘤作用,可用作预防或治疗癌症的抗肿瘤剂、抗类风湿剂等。此外,通过与其他抗肿瘤剂(如烷化剂、代谢拮抗剂等)联合使用,它可以成为一种更有效的抗肿瘤剂。