Dihydroxypyridopyrazine-1,6-dione compounds useful as HIV integrase inhibitors

Details for Australian Patent Application No. 2003267098 (hide)

Owner Merck & Co., Inc.

Inventors ROBINSON, Kyle, A.; Wai, John S.; Zhuang, Linghang; Kim, Boyoung; Williams, Peter D.; Langford, H. Marie; Fisher, Thorsten E.; Lyle, Terry A.

Agent Spruson & Ferguson

Pub. Number AU-B-2003267098

PCT Number PCT/US03/28366

PCT Pub. Number WO2004/024078

Priority 60/409,741 11.09.02 US

Filing date 10 September 2003

Wipo publication date 30 April 2004

Acceptance publication date 20 November 2008

International Classifications

C07D 471/04 (2006.01) Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups

A61K 31/498 (2006.01) - Pyrazines or piperazines ortho- or peri-condensed with carbocyclic ring systems, e.g. quinoxaline, phenazine

A61K 31/4985 (2006.01) - Pyrazines or piperazines ortho- or peri-condensed with heterocyclic ring systems

A61K 31/5377 (2006.01)

A61K 31/541 (2006.01) - Non-condensed thiazines containing further heterocyclic rings

A61P 31/18 (2006.01) Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics

C07D 471/14 (2006.01) Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups

C07D 487/04 (2006.01) Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups

C07D 487/14 (2006.01) Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups

Event Publications

8 January 2004 Complete Application Filed

  Priority application(s): 60/409,741 11.09.02 US

20 May 2004 Application Open to Public Inspection

  Published as AU-B-2003267098

20 November 2008 Application Accepted

  Published as AU-B-2003267098

19 March 2009 Standard Patent Sealed

7 April 2011 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This patent ceased under section 143(a), or Expired. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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