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.
揭示了融合的环状
嘧啶化合物,包括其互变异构体,以及药用可接受的盐、前药、溶剂合物和
水合物,其具有一般的
化学式I:这些化合物在治疗癌症的方法中是有用的,通过质子耦合叶酸转运蛋白、叶酸受体α和/或叶酸受体β通路选择性地靶向癌细胞,抑制癌细胞中的GARFTase,并选择性地靶向患有自身免疫疾病(如类风湿性关节炎)的患者中激活的巨噬细胞。