Quinazolone derivatives as alpha 1A/B adrenergic receptor antagonists

Details for Australian Patent Application No. 2002234586 (hide)

Owner F.HOFFMAN-LA ROCHE AG

Inventors Melville, Chris, Richard; Becker, Cyrus, Kephra; Zhang, Xiaoming; Caroon, Jon, Marie; Pfister, Juerg, Roland; Padilla, Fernando

Agent Spruson & Ferguson

Pub. Number AU-A-2002234586

PCT Pub. Number WO2002/053558

Priority 60/259,337 02.01.01 US; 60/325,267 27.09.01 US

Filing date 17 December 2001

Wipo publication date 16 July 2002

International Classifications

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

C07D 417/04 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 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

A61K 031/549 - having two or more nitrogen atoms in the same ring, e.g. hydrochlorothiazide

A61P 013/08 Drugs for disorders of the urinary system

Event Publications

23 January 2003 Application Open to Public Inspection

  Published as AU-A-2002234586

30 October 2008 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(e). 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

2002234587

2002234585