[EN] SULFUR COMPOUNDS AS INHIBITORS OF HEPATITIS C VIRUS NS3 SERINE PROTEASE<br/>[FR] COMPOSES SOUFRES EN TANT QU'INHIBITEURS DE LA PROTEASE SERINE NS3 DU VIRUS DE L'HEPATITE C
申请人:SCHERING CORP
公开号:WO2005087731A1
公开(公告)日:2005-09-22
The present invention discloses novel compounds which have HCV protease inhibitory activity as well as methods for preparing such compounds. In another embodiment, the invention discloses pharmaceutical compositions comprising such compounds as well as methods of using them to treat disorders associated with the HCV protease.
3,4-(cyclopentyl)-fused proline compounds as inhibitors of hepatitis C virus NS3 serine protease
申请人:Njoroge George F.
公开号:US20050197301A1
公开(公告)日:2005-09-08
The present invention discloses novel compounds which have HCV protease inhibitory activity as well as methods for preparing such compounds. In another embodiment, the invention discloses pharmaceutical compositions comprising such compounds as well as methods of using them to treat disorders associated with the HCV protease.
Acylsulfonamide compounds as inhibitors of hepatitis C virus NS3 serine protease
申请人:Sannigrahi Mousumi
公开号:US20060046956A1
公开(公告)日:2006-03-02
The present invention discloses novel compounds which have HCV protease inhibitory activity as well as methods for preparing such compounds. In another embodiment, the invention discloses pharmaceutical compositions comprising such compounds as well as methods of using them to treat disorders associated with the HCV protease.
[EN] MACROCYCLIC INHIBITORS OF HEPATITIS C VIRUS NS3 SERINE PROTEASE<br/>[FR] INHIBITEURS MACROCYCLIQUES DE LA SERINE PROTEASE NS3 DU VIRUS DE L'HEPATITE C
申请人:SCHERING CORP
公开号:WO2005030796A1
公开(公告)日:2005-04-07
The present invention discloses novel compounds which have HCV protease inhibitory activity as well as pharmaceutical compositions comprising such compounds and methods of using them to treat disorders associated with the HCV protease. The novel compounds typically include a 15-20 member macrocycle and have the general structure of structural Formula (1): wherein Z', L', M', R1, X and D are defined herein.
The introduction of P4 substituted 1-methylcyclohexyl groups into Boceprevir®: A change in direction in the search for a second generation HCV NS3 protease inhibitor
作者:Frank Bennett、Yuhua Huang、Siska Hendrata、Raymond Lovey、Stephane L. Bogen、Weidong Pan、Zhuyan Guo、Andrew Prongay、Kevin X. Chen、Ashok Arasappan、Srikanth Venkatraman、Francisco Velazquez、Latha Nair、Mousumi Sannigrahi、Xiao Tong、John Pichardo、Kuo-Chi Cheng、Viyyoor M. Girijavallabhan、Anil K. Saksena、F. George Njoroge
DOI:10.1016/j.bmcl.2010.02.063
日期:2010.4
In the search for a second generation HCV protease inhibitor, molecular modeling studies of the X-ray crystal structure of Boceprevir (R) 1 bound to the NS3 protein suggest that expansion into the S4 pocket could provide additional hydrophobic Van der Waals interactions. Effective replacement of the P4 tertbutyl with a cyclohexylmethyl ligand led to inhibitor 2 with improved enzyme and replicon activities. Subsequent modeling and SAR studies led to the pyridine 38 and sulfone analogues 52 and 53 with vastly improved PK parameters in monkeys, forming a new foundation for further exploration. (C) 2010 Elsevier Ltd. All rights reserved.