Design of substituted bis-Tetrahydrofuran (bis-THF)-derived Potent HIV-1 Protease Inhibitors, Protein-ligand X-ray Structure, and Convenient Syntheses of bis-THF and Substituted bis-THF Ligands.
Design of substituted bis-Tetrahydrofuran (bis-THF)-derived Potent HIV-1 Protease Inhibitors, Protein-ligand X-ray Structure, and Convenient Syntheses of bis-THF and Substituted bis-THF Ligands.
复制标题
DOI:
10.1021/ml100289m
复制
发表时间:
2011-04-14
影响因子:
4.2
通讯作者:
Mitsuya, Hiroaki
中科院分区:
文献类型:
--
作者:
Ghosh, Arun K.;Martyr, Cuthbert D.;Steffey, Melinda;Wang, Yuan-Fang;Agniswamy, Johnson;Amano, Masayuki;Weber, Irene T.;Mitsuya, Hiroaki
We investigated substituted bis-THF-derived HIV-1 protease inhibitors in order to enhance ligand-binding site interactions in the HIV-1 protease active site. In this context, we have carried out convenient syntheses of optically active bis-THF and C4-substituted bis-THF ligands using a [2,3]-sigmatropic rearrangement as the key step. The synthesis provided convenient access to a number of substituted bis-THF derivatives. Incorporation of these ligands led to a series of potent HIV-1 protease inhibitors. Inhibitor 23c turned out to be the most potent (Ki = 2.9 pM; IC50 = 2.4 nM) among the inhibitors. An X-ray structure of 23c-bound HIV-1 protease showed extensive interactions of the inhibitor with the protease active site, including a unique water-mediated hydrogen bond to the Gly-48 amide NH in the S2 site.
登录
查看更多内容
影响因子:
15
作者:
Kear, Jamie L.;Blackburn, Mandy E.;Fanucci, Gail E.
通讯作者:
Fanucci, Gail E.
影响因子:
3.6
作者:
Ghosh, AK;Leshchenko, S;Noetzel, M
通讯作者:
Noetzel, M
影响因子:
5.2
作者:
Quaedflieg, PJLM;Kesteleyn, BRR;Cusan, C
通讯作者:
Cusan, C
影响因子:
--
作者:
Black, David M.;Davis, Roman;Xie, Shiping
通讯作者:
Xie, Shiping
影响因子:
1.8
作者:
GHOSH, AK;CHEN, Y
通讯作者:
CHEN, Y