Selective proton coupled folate transporter and folate receptor, and GARFTase inhibitor compounds and methods of using the same
申请人:Duquesne University of the Holy Spirit
公开号:US08252804B2
公开(公告)日:2012-08-28
Fused cyclic pyrimidine compounds, including tautomers thereof, and pharmaceutically acceptable salts, prodrugs, solvates and hydrates thereof, are disclosed having the general Formula I:
These compounds are useful in methods for treating cancer, selectively targeting cancerous cells via the proton coupled folate transporter, folate receptor alpha, and/or folate receptor beta pathways, inhibiting GARFTase in cancerous cells, and selectively targeting activated macrophages in a patient having an autoimmune disease, such as rheumatoid arthritis.
本发明公开了融合的环状嘧啶化合物,包括其互变异构体,以及其药学上可接受的盐、前药、溶剂化物和水合物,其具有通式I:这些化合物在治疗癌症的方法中有用,通过质子偶联叶酸转运体、叶酸受体α和/或叶酸受体β通路选择性地靶向癌细胞,在癌细胞中抑制GARFTase,并在患有自身免疫疾病(如类风湿性关节炎)的患者中选择性地靶向活化的巨噬细胞。