The present invention relates to novel phosphonoamidate prodrugs of acyclic nucleoside phosphonates with a 3-fluoro-2-(phosphonomethoxy)propyl side chain. The invention also relates to the use of these novel phosphonate-modified nucleosides to treat or prevent viral infections and their use to manufacture a medicine to treat or prevent viral infections, particularly infections with viruses such as the hepatitis B virus, the human immunodeficiency virus, the human cytomegalovirus and the varicella zoster virus.
本发明涉及具有3-
氟-2-(
磷酸甲氧基)丙基侧链的无环核苷酸
磷酸酯的新型
磷酸酯酰胺酯前药。该发明还涉及利用这些新型
磷酸酯修饰的核苷酸来治疗或预防病毒感染,以及用于制造用于治疗或预防病毒感染的药物,特别是用于治疗或预防乙型肝炎病毒、人类免疫缺陷病毒、人类巨细胞病毒和
水痘带状疱疹病毒等病毒感染。