Hepatitis C virus NS3-4A serine protease inhibitors:: SAR of P′2 moiety with improved potency

被引:26
作者
Arasappan, A
Njoroge, FG
Chan, TY
Bennett, F
Bogen, SL
Chen, K
Gu, H
Hong, L
Jao, E
Liu, YT
Lovey, RG
Parekh, T
Pike, RE
Pinto, P
Santhanam, B
Venkatraman, S
Vaccaro, H
Wang, H
Yang, X
Zhu, Z
Mckittrick, B
Saksena, AK
Girijavallabhan, V
Pichardo, J
Butkiewicz, N
Ingram, R
Malcolm, B
Prongay, A
Yao, N
Marten, B
Madison, V
Kemp, S
Levy, O
Lim-Wilby, M
Tamura, S
Gangulya, AK
机构
[1] Schering Plough Res Inst, Kenilworth, NJ 07033 USA
[2] Dendreon Corp, Seattle, WA 98121 USA
关键词
D O I
10.1016/j.bmcl.2005.06.091
中图分类号
R914 [药物化学];
学科分类号
100701 ;
摘要
We have discovered that introduction of appropriate amino acid derivatives at P-2(') position improved the binding potency of P-3-capped alpha-ketoamide inhibitors of HCV NS3 serine protease. X-ray crystal structure of one of the inhibitors (43) bound to the protease revealed the importance of the P-2(') moiety. (c) 2005 Elsevier Ltd. All rights reserved.
引用
收藏
页码:4180 / 4184
页数:5
相关论文
共 23 条
[11]   READILY ACCESSIBLE 12-I-5 OXIDANT FOR THE CONVERSION OF PRIMARY AND SECONDARY ALCOHOLS TO ALDEHYDES AND KETONES [J].
DESS, DB ;
MARTIN, JC .
JOURNAL OF ORGANIC CHEMISTRY, 1983, 48 (22) :4155-4156
[12]  
Dymock B W, 2001, Expert Opin Emerg Drugs, V6, P13, DOI 10.1517/14728214.6.1.13
[13]   α-ketoamides, α-ketoesters and α-diketones as HCVNS3 protease inhibitors [J].
Han, W ;
Hu, ZL ;
Jiang, XJ ;
Decicco, CP .
BIOORGANIC & MEDICINAL CHEMISTRY LETTERS, 2000, 10 (08) :711-713
[14]   Glycine α-ketoamides as HCVNS3 protease inhibitors [J].
Han, W ;
Hu, ZL ;
Jiang, XJ ;
Wasserman, ZR ;
Decicco, CP .
BIOORGANIC & MEDICINAL CHEMISTRY LETTERS, 2003, 13 (06) :1111-1114
[15]  
Houghton M, 1996, VIROLOGY, P1035
[16]   Hepatitis C virus-encoded enzymatic activities and conserved RNA elements in the 3′ nontranslated region are essential for virus replication in vivo [J].
Kolykhalov, AA ;
Mihalik, K ;
Feinstone, SM ;
Rice, CM .
JOURNAL OF VIROLOGY, 2000, 74 (04) :2046-2051
[17]   Hepatitis C virus NS3/4A protease [J].
Kwong, AD ;
Kim, JL ;
Rao, G ;
Lipovsek, D ;
Raybuck, SA .
ANTIVIRAL RESEARCH, 1998, 40 (1-2) :1-18
[18]   Novel P4 truncated tripeptidyl α-ketoamides as HCV protease inhibitors [J].
Lamar, J ;
Victor, F ;
Snyder, N ;
Johnson, RB ;
Wang, QM ;
Glass, JI ;
Chen, SH .
BIOORGANIC & MEDICINAL CHEMISTRY LETTERS, 2004, 14 (01) :263-266
[19]  
MORRISON JF, 1988, ADV ENZYMOL RAMB, V61, P201
[20]  
SAKSENA AK, 2004, Patent No. 6800434