P4 and P1′ optimization of bicycloproline P2 bearing tetrapeptidyl α-ketoamides as HCV protease inhibitors
摘要:
With the aim of improving HCV protease inhibitors reported in our previous manuscripts, we synthesized and evaluated a series of la-based tetrapeptidyl alpha-ketoamides with additional P4 modification. The promising analog discovered through this SAR, 5a, was further derivatized at P1' or P1 position. As a result of these efforts, we found that replacement of the P4 valine as seen in 1a with cyclohexylglycine (Chg) resulted in the discovery of 5a, 5c, and 5e endowed with improved cellular activity in comparison to 1a. (C) 2004 Elsevier Ltd. All rights reserved.
P4 and P1′ optimization of bicycloproline P2 bearing tetrapeptidyl α-ketoamides as HCV protease inhibitors
摘要:
With the aim of improving HCV protease inhibitors reported in our previous manuscripts, we synthesized and evaluated a series of la-based tetrapeptidyl alpha-ketoamides with additional P4 modification. The promising analog discovered through this SAR, 5a, was further derivatized at P1' or P1 position. As a result of these efforts, we found that replacement of the P4 valine as seen in 1a with cyclohexylglycine (Chg) resulted in the discovery of 5a, 5c, and 5e endowed with improved cellular activity in comparison to 1a. (C) 2004 Elsevier Ltd. All rights reserved.
PHARMACEUTICAL COMPOSITIONS USEFUL FOR TREATING HCV
申请人:Delaney William E.
公开号:US20100324059A1
公开(公告)日:2010-12-23
This invention relates to combinations of Compound 1 and Compound 2 which are useful for treating hepatitis C virus infection.
这项发明涉及一种用于治疗丙型肝炎病毒感染的化合物1和化合物2的组合物。
Peptidomimetic protease inhibitors
申请人:Babine Robert Edward
公开号:US20100137583A1
公开(公告)日:2010-06-03
The present invention relates to peptidomimetic compounds useful as protease inhibitors, particularly as serine protease inhibitors and more particularly as hepatitis C NS3 protease inhibitors; intermediates thereto; their preparation including novel steroselective processes to intermediates. The invention is also directed to pharmaceutical compositions and to methods for using the compounds for inhibiting HCV protease or treating a patient suffering from an HCV infection or physiological condition related to the infection. Also provided are pharmaceutical combinations comprising, in addition to one or more HCV serine protease inhibitors, one or more interferons exhibiting anti-HCV activity and/or one or more compounds having anti HCV activity and a pharmaceutically acceptable carrier, and methods for treating or preventing a HCV infection in a patient using the compositions. The present invention is also directed to a kit or pharmaceutical pack for treating or preventing HCV infection in a patient.
The present invention relates to peptidomimetic compounds useful as protease inhibitors, particularly as serine protease inhibitors and more particularly as hepatitis C NS3 protease inhibitors; intermediates thereto; their preparation including novel stereoselective processes to intermediates. The invention is also directed to pharmaceutical compositions and to methods for using the compounds for inhibiting HCV protease or treating a patient suffering from an HCV infection or physiological condition related to the infection. Also provided are pharmaceutical combinations comprising, in addition to one or more HCV serine protease inhibitors, one or more interferons exhibiting anti-HCV activity and/or one or more compounds having anti HCV activity and a pharmaceutically acceptable carrier, and methods for treating or preventing a HCV infection in a patient using the compositions. The present invention is also directed to a kit or pharmaceutical pack for treating or preventing HCV infection in a patient.