A mechanistic study of 3-aminoindazole cyclic urea HIV-1 protease inhibitors using comparative QSAR

被引:21
作者
Garg, R [1 ]
Bhhatarai, B [1 ]
机构
[1] Clarkson Univ, Dept Chem, Potsdam, NY 13699 USA
关键词
HIV-1-protease; comparative QSAR; 3-aminoindazole cyclic urea; hydrophobicity;
D O I
10.1016/j.bmc.2004.08.036
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
071010 ; 081704 ;
摘要
Comparative QSAR studies on P2/P2' and P1/P1' substituted symmetrical and nonsymmetrical 3-aminoindazole cyclic urea HIV-1 protease inhibitors were performed. The protease inhibitory activity of these compounds was found to decrease with larger and more hydrophobic molecules, whereas the antiviral potency and translation across the cell membrane increases with increase in hydrophobicity and size. These results provide mechanistic insight about the mode of interaction of these compounds with HIV-1 protease receptor and would help in further improving the biological activity. (C) 2004 Elsevier Ltd. All rights reserved.
引用
收藏
页码:5819 / 5831
页数:13
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