USPatentGranted
B2

4-amino-4-oxobutanoyl peptide cyclic analogues, inhibitors of viral replication

Granted 15 Apr 2014 · 2 office actions

Current assignee: Achillion Pharmaceuticals · originally AstraZeneca

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Inventors: Suoming Zhang, Atul Agarwal, Cuixian Liu, Godwin Pais +7 · Examiner: Cecilia J Tsang · AU 1654 · TC 1600

Life of the patent

15 dated events
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Abstract

The invention provides 4-amino-4-oxobutanoyl peptides and cyclic analogues thereof of Formula I [structure] and the pharmaceutically salts thereof. The variables are defined herein. Certain compounds of Formula I are useful as antiviral agents. 4-amino-4-oxobutanoyl peptide cyclic analogues as disclosed herein are potent and/or selective inhibitors of viral replication, particularly Hepatitis C virus replication. The invention also provides pharmaceutical compositions containing one or more 4-amino-4-oxobutanoyl peptide cyclic analogues and one or more pharmaceutically acceptable carriers. Such pharmaceutical compositions may contain a 4-amino-4-oxobutanoyl peptide cyclic analogue as the only active agent or may contain a combination of a 4-amino-4-oxobutanoyl peptide cyclic analogue and one or more other pharmaceutically active agents. The invention also provides methods for treating viral infections, including Hepatitis C infections, in patients.

Claims

26 · 1 independent · depth 6
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26 granted claims

Classifications

4 codes
IPC · International Patent Classification
Section A — Human necessities
  • A01N37/18
USPC · US Patent Classification
514/4.3530/331514/1.1

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File wrapper

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Pendency
4.3 y
1,587 days filing → grant
Office actions
1
after a restriction
Responses
2
2 RCE
Interviews
2
examiner interview summaries
Examiner
Cecilia J Tsang
art unit 1654 · TC 1600
Citations: 78 back · 0 forward

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Term & fees

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Priority chain

2 priority documents
Priority
17 Jul 2009
earliest claimed
›Priority documents — 2
TypeDocumentDate
provisionalUS 6122632317 Jul 2009
related publicationUS 20100152103 A117 Jun 2010

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Citations

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