5-aryl-Pyrazolo(4,3-d)pyrimidines, pyridines, and pyrazines and related compounds

Details for Australian Patent Application No. 2004274403 (hide)

Owner Aventis Pharmaceuticals Inc. Neurogen Corporation

Inventors Horvath, Raymond F.; Kaiser, Bernd; Ge, Ping; Moorcroft, Neil; John, Stanly; Shutske, Greg; Yamaguchi, Yasuchika; Hodgetts, Kevin J.

Agent Pizzeys

Pub. Number AU-A-2004274403

PCT Pub. Number WO2005/028480

Priority 60/500,033 03.09.03 US

Filing date 3 September 2004

Wipo publication date 31 March 2005

International Classifications

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

A61K 31/437 (2006.01)

A61K 31/519 (2006.01) - ortho- or peri-condensed with heterocyclic rings

A61P 25/18 (2006.01) Drugs for disorders of the nervous system

A61P 25/22 (2006.01) Drugs for disorders of the nervous system

C07D 231/00 (2006.01) Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings

C07D 239/00 (2006.01) Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings

C07D 241/00 (2006.01) Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings

C07D 249/00 (2006.01) Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms

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

C07D 519/00 (2006.01) Heterocyclic compounds containing more than one system of two or more relevant hetero rings condensed among themselves or condensed with a common carbocyclic ring system not provided for in groups or

Event Publications

23 March 2006 PCT application entered the National Phase

  PCT publication WO2005/028480 Priority application(s): WO2005/028480

7 August 2008 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(a). A direction to request examination has been given for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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