Fullerene derivatives as dual inhibitors of HIV-1 reverse transcriptase and protease
作者:Takumi Yasuno、Tomoyuki Ohe、Hiroki Kataoka、Kosho Hashimoto、Yumiko Ishikawa、Keigo Furukawa、Yasuhiro Tateishi、Toi Kobayashi、Kyoko Takahashi、Shigeo Nakamura、Tadahiko Mashino
DOI:10.1016/j.bmcl.2020.127675
日期:2021.1
In the present study, we newly synthesized three types of novel fullerene derivatives: pyridinium-type derivatives trans-3a and 4a-5b, piperidinium-type derivative 9, and proline-type derivatives 10a-12. Among the assessed compounds, 5a, 10e, 10f, 10i, 11a-d, and 12 were found to inhibit both HIV reverse transcriptase and HIV protease (HIV-PR), with IC50 values in the low micromolar range being observed
在本研究中,我们新合成了三种新型富勒烯衍生物:吡啶鎓型衍生物trans - 3a和4a - 5b,哌啶型衍生物9和脯氨酸型衍生物10a - 12。在评估的化合物中,发现5a,10e,10f,10i,11a - d和12抑制HIV逆转录酶和HIV蛋白酶(HIV-PR),并且IC 50值处于低微摩尔范围。关于HIV-PR的抑制活性,脯氨酸型衍生物在羟甲基羰基(HMC)部分和吡咯烷环之间带有烷基链的11a - 11d和12比其他衍生物更有效。该结果可能表明,通过适当大小的烷基链将HMC部分与脯氨酸型富勒烯衍生物连接会改善HIV-PR的抑制活性。