4 - (3,4 - disubstituted phenyl) - pyrrolidin-2-one compounds as phosphodiesterase 4 inhibitors

Details for Australian Patent Application No. 2004232958 (hide)

Owner Memory Pharmaceuticals Corporation Hoffmann La-Roche Inc.

Inventors Liu, Ruiping; Kuester, Erik; Renau, Thomas E.; Hopper, Allen; Dunn, Robert F.; Tehim, Ashok

Agent Cullen & Co

Pub. Number AU-A-2004232958

PCT Pub. Number WO2004/094375

Priority 60/463,054 16.04.03 US

Filing date 16 April 2004

Wipo publication date 4 November 2004

International Classifications

C07D 405/12 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

A61P 025/28 Drugs for disorders of the nervous system

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

A61K 031/4025 - not condensed and containing further heterocyclic rings, e.g. cromakalim

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

C07D 417/14 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 417/12 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

A61P 025/18 Drugs for disorders of the nervous system

C07D 403/12 Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group

A61P 025/16 Drugs for disorders of the nervous system

C07D 207/26 Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom

Event Publications

10 November 2005 PCT application entered the National Phase

  PCT publication WO2004/094375 Priority application(s): WO2004/094375

17 November 2005 Amendment Made

  The nature of the amendment is: Amend the name of the co-applicant from Hoffmann La-Roche Inc. to F.-Hoffmann LaRoche Inc.

10 November 2011 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(d). Examination has been requested or an examination report has issued for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

Legal

The information provided by the Site not in the nature of legal or other professional advice. The information provided by the Site is derived from third parties and may contain errors. You must make your own enquiries and seek independent advice from the relevant industry professionals before acting or relying on any information contained herein. Check the above data against the Australian Patent Office AUSPAT database.

Next and Previous Patents/Applications

2004232962-Compositions and methods relating to STOP-1

2004232955-Undulating molded plastic vibratory screen