Design, synthesis and biological evaluation of small molecule inhibitors of CD4-gp120 binding based on virtual screening
摘要:
The low-molecular-weight compound JRC-II-191 inhibits infection of HIV-1 by blocking the binding of the HIV-1 envelope glycoprotein gp120 to the CD4 receptor and is therefore an important lead in the development of a potent viral entry inhibitor. Reported here is the use of two orthogonal screening methods, GOLD docking and ROCS shape-based similarity searching, to identify amine-building blocks that, when conjugated to the core scaffold, yield novel analogs that maintain similar affinity for gp120. Use of this computational approach to expand SAR produced analogs of equal inhibitory activity but with diverse capacity to enhance viral infection. The novel analogs provide additional lead scaffolds for the development of HIV-1 entry inhibitors that employ protein-ligand interactions in the vestibule of gp120 Phe 43 cavity. (C) 2010 Elsevier Ltd. All rights reserved.
[EN] SUBSTITUTED PYRIMIDINYL-AMINES AS PROTEIN KINASE INHIBITORS<br/>[FR] PYRIMIDINYL-AMINES SUBSTITUÉES EN TANT QU'INHIBITEURS DE LA PROTÉINE KINASE
申请人:SCRIPPS RESEARCH INST
公开号:WO2009032861A1
公开(公告)日:2009-03-12
The present invention provides novel substituted pyrimidinyl-amines that are useful as inhibitors of protein kinases, especially c-Jun N-terminal kinases (JNK) and pharmaceutical compositions thereof and methods of using the same for treating conditions responsive to the inhibition of the JNK pathway.
Efficient synthesis of 1,4-disubstituted 1,2,3-triazoles in ionic liquid/water system
作者:Ya-Bin Zhao、Ze-Yi Yan、Yong-Min Liang
DOI:10.1016/j.tetlet.2006.01.004
日期:2006.3
A copper(I) catalyst in a mixture of the ionic liquid [bmim][BF4] and water, can effect three-component reaction of halides, sodium azide and alkynes to form 1,4-disubstituted 1,2,3-triazoles in good to high yields. The method is efficient and environmentally friendly.
A sustainable approach for efficient one‐pot synthesis of 1‐aryl 1,2,3‐triazoles using copper iodide supported on 3‐thionicotinyl‐urea‐modified magnetic nanoparticles in DES
copper(I) catalyst was synthesized by immobilizing of copper iodide on 3-thionicotinyl-urea-modified magnetic nanoparticles and characterized using a variety of analysis techniques. The catalytic activity of these nanoparticles was investigated in the one-pot three-component reaction of aryl halides, sodium azide, and terminal alkynes using choline chloride/PEG deep eutectic mixture as a green and recoverable
SUBSTITUTED PYRIMIDINYL-AMINES AS PROTEIN KINASE INHIBITORS
申请人:Kamenecka Theodore Mark
公开号:US20130231336A1
公开(公告)日:2013-09-05
The present invention provides novel substituted pyrimidinyl-amines that are useful as inhibitors of protein kinases, especially c-Jun N-terminal kinases (JNK) and pharmaceutical compositions thereof and methods of using the same for treating conditions responsive to the inhibition of the JNK pathway.
The invention relates to a method for preparing a composite electrode comprising a composite material deposited on a current collector, notably on a pliable and flexible collector, to said composite electrode, to the uses thereof and to an electrochemical storage system comprising said composite electrode.