3′-fluoroarabinofuranosyl, and 2′-fluoro-2′,3′-didehydro-2′,3′-dideoxyribose pyrimidine nucleoside analogues for antiviral activities against hepatitis B virus. Among the compounds examined, 1-(2-deoxy-β-d-lyxofuranosyl)thymine (23), 1-(2-deoxy-β-d-lyxofuranosyl)-5-trifluoromethyluracil (25), 1-(2-deoxy-2-fluoro-β-d-xylofuranosyl)uracil (38), 1-(2-deoxy-2-fluoro-β-d-xylofuranosyl)thymine (39), 2′,3′-dideoxy-2′,3′-d
尽管存在成功的疫苗和抗病毒疗法,但乙型肝炎病毒(HBV)的感染仍然是急性和慢性肝病以及高死亡率的全球主要原因。我们合成并评估了几种lyxofuranosyl,2'-fluorooxylofuranosyl,3'-fluoroarabinofuranosyl和2'-fluoro-2',3'-didehydro-2',3'-dideoxyribose
嘧啶核苷类似物对乙型肝炎病毒的抗病毒活性。在所检查的化合物中,1-(2-脱氧-β - d-
呋喃呋喃糖基)胸腺
嘧啶(23),1-(2-脱氧-β - d-
呋喃呋喃糖基)-5-三
氟甲基尿
嘧啶(25),1-(2-脱氧-2-
氟-β - d-木
呋喃糖基)尿
嘧啶(38),1-(2-脱氧-2-
氟-β- d-二
呋喃呋喃糖基)胸腺
嘧啶(39),2',3'-二脱氧-2',3'-二脱氢-2'-
氟胸苷(48)和2',3'-二脱氧-2',3'-二脱氢-2在原代鸭肝细胞中发现'