A short synthesis of pyridine-based pharmaceutical intermediates with sulfur-containing groups at the 2and 3-positions

Details for Australian Patent Application No. 2002344226 (hide)

Owner North Carolina State University

Inventors Comins, Daniel L.; Huang, Shenlin

Agent Pizzeys

Pub. Number AU-B-2002344226

PCT Number PCT/US02/17027

PCT Pub. Number WO2002/096878

Priority 09/871,429 31.05.01 US

Filing date 30 May 2002

Wipo publication date 9 December 2002

Acceptance publication date 18 October 2007

International Classifications

C07D 213/70 (2006.01) Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members

Event Publications

27 February 2003 Complete Application Filed

  Priority application(s): 09/871,429 31.05.01 US

8 May 2003 Application Open to Public Inspection

  Published as AU-B-2002344226

18 October 2007 Application Accepted

  Published as AU-B-2002344226

14 February 2008 Standard Patent Sealed

24 December 2009 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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