Pyridine-substituted benzanilides as potassium ion channel openers

Details for Australian Patent Application No. 2002238023 (hide)

Owner ICAgen, Inc

Inventors Amato, George Salvatore; Fritch, Paul Christopher; McNaughton-Smith, Grant

Agent Pizzeys

Pub. Number AU-B-2002238023

PCT Pub. Number WO2002/062295

Priority 09/776,791 02.02.01 US

Parent 779034

Filing date 1 February 2002

Wipo publication date 19 August 2002

Acceptance publication date 13 March 2008

International Classifications

C07D 201/12 (2006.01) Heterocyclic compounds having only nitrogen as ring hetero atom

C07D 213/75 (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

C07D 401/12 (2006.01) Heterocyclic compounds containing two or more hetero rings

C07D 405/12 (2006.01) Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom

C07D 409/12 (2006.01) Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms

C07D 417/12 (2006.01) Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group

C07D 521/00 (2006.01) Heterocyclic compounds containing unspecified hetero rings

Event Publications

13 February 2003 Application Open to Public Inspection

  Published as AU-B-2002238023

23 August 2007 Amendment Made

  The nature of the amendment is: Add priority details 779034 4 Aug 2000

13 March 2008 Application Accepted

  Published as AU-B-2002238023

10 July 2008 Standard Patent Sealed

5 March 2009 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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.

18 June 2009 Section 223 Application Received

  ICAgen, Inc An application to extend the time from 04 Aug 2008 to 04 Jun 2009 in which to pay a renewal fee has been filed . Address for service in Australia - Pizzeys Level 2, Woden Plaza Offices Woden ACT 2606

6 August 2009 Section 223 Application Allowed

  ICAgen, Inc The time in which to pay a renewal fee has been extended to 04 Jun 2009. Address for service in Australia - Pizzeys Level 2, Woden Plaza Offices Woden ACT 2606

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