作者:Roberto Romeo、Daniela Iannazzo、Lucia Veltri、Bartolo Gabriele、Beatrice Macchi、Caterina Frezza、Francesca Marino-Merlo、Salvatore V. Giofrè
DOI:10.3390/molecules24091718
日期:——
The pyrimidine nucleus is a versatile core in the development of antiretroviral agents. On this basis, a series of pyrimidine-2,4-diones linked to an isoxazolidine nucleus have been synthesized and tested as nucleoside analogs, endowed with potential anti-HIV (human immunodeficiency virus) activity. Compounds 6a-c, characterized by the presence of an ethereal group at C-3, show HIV reverse transcriptase
嘧啶核是抗逆转录病毒药物开发中的多功能核心。在此基础上,合成了一系列与异恶唑烷核相连的嘧啶-2,4-二酮,并作为核苷类似物进行了测试,赋予了潜在的抗HIV(人类免疫缺陷病毒)活性。化合物 6a-c 的特征是在 C-3 处存在醚基,显示出纳摩尔范围内的 HIV 逆转录酶 (RT) 抑制剂活性以及低微摩尔范围内的 HIV 感染抑制剂活性,且无毒性。在相同的情况下,化合物 7b 仅显示出可忽略不计的 RT HIV 抑制作用。