Synthesis and biological evaluation of novel allophenylnorstatine-based HIV-1 protease inhibitors incorporating high affinity P2-ligands
作者:Arun K. Ghosh、Sandra Gemma、Elena Simoni、Abigail Baldridge、D. Eric Walters、Kazuhiko Ide、Yasushi Tojo、Yasuhiro Koh、Masayuki Amano、Hiroaki Mitsuya
DOI:10.1016/j.bmcl.2009.11.123
日期:2010.2
A series of stereochemically defined cyclic ethers as P2-ligands were incorporated in an allophenylnorstatine-based isostere to provide a new series of HIV-1proteaseinhibitors. Inhibitors 3b and 3c, containing conformationally constrained cyclic ethers, displayed impressive enzymatic and antiviral properties and represent promising lead compounds for further optimization.
Design of HIV-1 Protease Inhibitors with Pyrrolidinones and Oxazolidinones as Novel P1′-Ligands To Enhance Backbone-Binding Interactions with Protease: Synthesis, Biological Evaluation, and Protein−Ligand X-ray Studies
作者:Arun K. Ghosh、Sofiya Leshchenko-Yashchuk、David D. Anderson、Abigail Baldridge、Marcus Noetzel、Heather B. Miller、Yunfeng Tie、Yuan-Fang Wang、Yasuhiro Koh、Irene T. Weber、Hiroaki Mitsuya
DOI:10.1021/jm900303m
日期:2009.7.9
Structure-based design, synthesis, and biological evaluation of a series of novel HIV-1 protease inhibitors are described. In an effort to enhance interactions with protease backbone atoms, we have incorporated stereochemically defined methyl-2-pyrrolidinone and methyl oxazolidinone as the P1′-ligands. These ligands are designed to interact with Gly-27′ carbonyl and Arg-8 side chain in the S1′-subsite
Enantioselective synthesis of cyclopentyltetrahydrofuran (Cp-THF), an important high-affinity P2-ligand for HIV-1 protease inhibitors
作者:Arun K. Ghosh、Jun Takayama
DOI:10.1016/j.tetlet.2008.03.116
日期:2008.5
6aR)-5-hydroxy-hexahydrocyclopenta[b]furan, a high-affinity nonpeptidyl ligand for HIV proteaseinhibitor 2, is described. The synthesis utilizes commercially available (1R,5S)-(+)-2-oxabicyclo[3.3.0]oct-6-en-3-one as the starting material and oxymercuration or bromohydrin reaction as the key step. Enantiopure ligand was converted to proteaseinhibitor 2.
METHODS AND COMPOSITIONS FOR TREATING HIV INFECTIONS
申请人:Ghosh Arun K.
公开号:US20100113582A1
公开(公告)日:2010-05-06
Described herein are compounds and compositions that are useful in the treatment of HIV, AIDS, and AIDS-related diseases. In addition, compounds are described herein that are capable of inhibiting the dimerization of HIV proteases.