Synthesis and antiviral activity of several 2,5'-anhydro analogs of 3'-azido-3'-deoxythymidine (AZT), 3'-azido-2',3'-dideoxyuridine (AZU), 3'-azido-2',3'-dideoxy-5-halouridines, and 3'-deoxythymidine against human immunodeficiency virus (HIV-1) and Rauscher-Murine leukemia virus (R-MuLV)
作者:Tai Shun Lin、Zhi Yi Shen、E. Michael August、Vera Brankovan、Hyekyung Yang、Ismail Ghazzouli、William H. Prusoff
DOI:10.1021/jm00128a034
日期:1989.8
Several 2,5'-anhydro analogues of 3'-azido-3'-deoxythymidine (AZT), 3'-azido-2'3'-dideoxyuridine (AZU), 3'-azido-2'3'-dideoxy-5-bromouridine, 3'-azido-2',3'-dideoxy-5-iodouridine, and 3'-deoxythymidine and the 3'-azido derivative of 5-methyl-2'-deoxyisocytidine have been synthesized for evaluation as potential anti-HIV (human immunodeficiency virus) agents. These 2,5'-anhydro derivatives, compounds
3'-叠氮基-3'-脱氧胸苷(AZT),3'-叠氮基-2'3'-二脱氧尿苷(AZU),3'-叠氮基-2'3'-二脱氧-5的几个2,5'-脱水类似物已经合成了-溴尿苷,3'-叠氮基-2',3'-二脱氧基-5-碘尿苷和3'-脱氧胸苷以及5-甲基-2'-脱氧异胞苷的3'-叠氮基衍生物,作为潜在的抗- HIV(人类免疫缺陷病毒)制剂。这些2,5'-脱水衍生物,化合物13-17,显示出显着的抗HIV-1活性,IC50值分别为0.56、4.95、26.5、27.1和48 microM。与母体化合物AZT和AZU相比,各自的2,5'-脱水类似物化合物13和14的活性略低。AZT具有TCID50为29 microM的细胞毒性,而AZT的2,5'-脱水衍生物化合物13的毒性 降低到TCID50值大于100 microM。5-甲基-2'-脱氧异胞苷的2,5'-脱水类似物也显示出抗HIV-1活性,IC50值为12