US2015023913A1PendingUtilityA1
Hepatitis C Virus Inhibitors
Est. expiryJul 2, 2033(~6.9 yrs left)· nominal 20-yr term from priority
Inventors:Piyasena HewawasamOmar D. LopezYong TuAlan Xiangdong WangNingning XuJohn F. KadowNicholas A. MeanwellSamayamuthula Venkata Satya Arun Kumar GuptaIndasi J. Gopi KumarSuresh Kumar PonugupatiMakonen Belema
C07D 233/64A61K 45/06A61K 38/21A61K 31/7056C07D 493/08A61K 31/4245C07D 405/14A61K 31/4178A61K 31/4725C07D 403/14A61K 38/208A61K 38/204A61K 38/2013A61K 31/695A61K 31/5365A61K 31/402A61K 31/454A61K 31/5377A61K 31/4184A61K 31/4188A61K 31/4545A61K 31/519A61K 31/439A61K 31/437
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Claims
Abstract
The present disclosure is generally directed to antiviral compounds, and more specifically directed to combinations of compounds which can inhibit the function of the NS5A protein encoded by Hepatitis C virus (HCV), compositions comprising such combinations, and methods for inhibiting the function of the NS5A protein.
Claims
exact text as granted — not AI-modifiedWhat is claimed is:
1 . A combination comprising an NS5A-targeting compound and an NS5A synergist, which, when administered, provides synergistic anti-HCV activity against variants that contain mutation(s) conferring resistance to the NS5A-targeting compound alone, wherein the NS5A synergist is selected from:
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R 1
R 2
H;
R
R
R
R
R
R
R
R
R
R
or a pharmaceutically acceptable salt thereof.
2 . A combination comprising an NS5A-targeting compound and an NS5A synergist, which, when administered, provides synergistic anti-HCV activity against variants that contain mutation(s) conferring resistance to the NS5A-targeting compound alone wherein the NS5A-targeting comnonnd is selected from
or a pharmaceutically acceptable salt thereof.
3 . A composition comprising a combination of claim 1 , or a pharmaceutically acceptable salt thereof, and a pharmaceutically acceptable carrier.
4 . The composition of claim 3 further comprising one or two additional compounds having anti-HCV activity.
5 . The composition of claim 4 wherein at least one of the additional compounds is an interferon or a ribavirin.
6 . A method of treating an HCV infection in a patient, comprising administering to the patient a therapeutically effective amount of a combination of claim 1 , or a pharmaceutically acceptable salt thereof.
7 . The method of claim 6 further comprising administering one or two additional compounds having anti-HCV activity prior to, after or simultaneously with the combination, or a pharmaceutically acceptable salt thereof.Join the waitlist — get patent alerts
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