Design and synthesis of potent HIV-1 protease inhibitors incorporating hydroxyprolinamides as novel P2 ligands

被引:8
作者
Gao, Bing-Lei [1 ]
Zhang, Cheng-Mei [1 ]
Yin, Yi-Zhen [1 ]
Tang, Long-Qian [1 ]
Liu, Zhao-Peng [1 ]
机构
[1] Shandong Univ, Sch Pharmaceut Sci, Jinan 250012, Shandong, Peoples R China
基金
中国国家自然科学基金;
关键词
HIV-1 protease inhibitors; Hydroxyprolinamide; P2; ligand; Drug-resistant; Design; Synthesis; DRUG-RESISTANCE; DISCOVERY; PROGRESS; BINDING; TMC114;
D O I
10.1016/j.bmcl.2011.04.070
中图分类号
R914 [药物化学];
学科分类号
100701 ;
摘要
A series of new HIV-1 protease inhibitors with the hydroxyethylamine core and different hydroxyprolinamide P2 ligands were designed and synthesized. Variation of substitutions at the P2 significantly affected the enzyme inhibitory potency of the inhibitors. Compounds 2a and 2d showed excellent enzyme inhibitory activity with IC50 values in the nanomolar range. An active site binding model for inhibitors 2a and 2d was suggested based upon the computational-docking results of the ligand with HIV-1 protease. This model offers molecular insights regarding ligand-binding site interactions of the hydroxyprolinamide-derived novel P2-ligand. (C) 2011 Elsevier Ltd. All rights reserved.
引用
收藏
页码:3730 / 3733
页数:4
相关论文
共 20 条
[1]   Discovery of HIV-1 protease inhibitors with picomolar affinities incorporating N-aryl-oxazolidinone-5-carboxamides as novel P2 Ligands [J].
Ali, Akbar ;
Reddy, G. S. Kiran Kumar ;
Cao, Hong ;
Anjum, Saima Ghafoor ;
Nalam, Madhavi N. L. ;
Schiffer, Celia A. ;
Rana, Tariq M. .
JOURNAL OF MEDICINAL CHEMISTRY, 2006, 49 (25) :7342-7356
[2]  
Anderson Jeffrey, 2009, V189, P85
[3]  
Armbruster Christine, 2008, Anti-Infective Agents in Medicinal Chemistry, V7, P201, DOI 10.2174/187152108784911296
[4]   HIV-1 protease: mechanism and drug discovery [J].
Brik, A ;
Wong, CH .
ORGANIC & BIOMOLECULAR CHEMISTRY, 2003, 1 (01) :5-14
[5]  
Clavel F, 2004, NEW ENGL J MED, V350, P1023, DOI 10.1056/NEJM2ra025195
[6]   New approaches toward anti-HIV chemotherapy [J].
De Clercq, E .
JOURNAL OF MEDICINAL CHEMISTRY, 2005, 48 (05) :1297-1313
[7]   Anti-HIV drugs: 25 compounds approved within 25 years after the discovery of HIV [J].
De Clercq, Erik .
INTERNATIONAL JOURNAL OF ANTIMICROBIAL AGENTS, 2009, 33 (04) :307-320
[8]   Stereoselective photochemical 1,3-dioxolane addition to 5-alkoxymethyl-2(5H)-furanone:: Synthesis of bis-tetrahydrofuranyl ligand for HIV protease inhibitor UEC-94017 (TMC-114) [J].
Ghosh, AK ;
Leshchenko, S ;
Noetzel, M .
JOURNAL OF ORGANIC CHEMISTRY, 2004, 69 (23) :7822-7829
[9]   Design of HIV protease inhibitors targeting protein backbone: An effective strategy for combating drug resistance [J].
Ghosh, Arun K. ;
Chapsal, Bruno D. ;
Weber, Irene T. ;
Mitsuya, Hiroaki .
ACCOUNTS OF CHEMICAL RESEARCH, 2008, 41 (01) :78-86
[10]   Time trends in primary HIV-1 drug resistance among recently infected persons [J].
Grant, RM ;
Hecht, FM ;
Warmerdam, M ;
Liu, L ;
Liegler, T ;
Petropoulos, CJ ;
Hellmann, NS ;
Chesney, M ;
Busch, MP ;
Kahn, JO .
JAMA-JOURNAL OF THE AMERICAN MEDICAL ASSOCIATION, 2002, 288 (02) :181-188