Phosphoramidate derivatives of nucleotides and their use in the treatment of cancer are described. The base moieties of, for example, each of deoxyuridine, cytarabine, gemcitabine and citidine may be substituted at the 5-position. The phosphoramidate moiety has attached to the P atom an aryl-O moiety and an α-amino acid moiety. The α-amino acid moiety may correspond to or be derived from either a naturally occurring or a non-naturally occurring amino acid.
本文描述了核苷酸的
磷酰胺衍
生物及其在癌症治疗中的应用。例如,脱氧尿
嘧啶,
阿糖胞苷,
吉西他滨和
胞苷的碱基部分可以在5位位置上被替代。
磷酰胺基团附着在P原子上,其中有一个芳基-O基团和一个
α-氨基酸基团。
α-氨基酸基团可以对应于或派生自天然存在或非天然存在的
氨基酸。