PYRIDAZINE DERIVATIVES AS LIGANDS FOR GABA RECEPTORS

Details for Australian Patent Application No. 2003252971 (hide)

Owner MERCK SHARP AND DOHME LIMITED

Inventors MACLEOD, Angus, Murray; VAN NIEL, Monique, Bodil; WILSON, Kevin; FLETCHER, Stephen, Robert

Pub. Number AU-A-2003252971

PCT Number PCT/GB03/03379

PCT Pub. Number WO2004/014891

Priority 0218876.1 13.08.02 GB

Filing date 4 August 2003

Wipo publication date 25 February 2004

International Classifications

C07D 401/04 Heterocyclic compounds containing two or more hetero rings

C07D 409/04 Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms

C07D 471/04 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 403/04 Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group

C07D 401/14 Heterocyclic compounds containing two or more hetero rings

A61K 031/501 - not condensed and containing further heterocyclic rings

Event Publications

30 October 2003 Complete Application Filed

  Priority application(s): 0218876.1 13.08.02 GB

8 April 2004 Application Open to Public Inspection

  Published as AU-A-2003252971

28 April 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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