QUATERNARY AMMONIUM COMPOUNDS AND THEIR USE AS ANTIMUSCARINIC AGENTS

Details for Australian Patent Application No. 2003285854 (hide)

Owner PHARMACIA AND UPJOHN COMPANY

Inventors RICHARDS, Ivan, Michael; HEATH, Timothy, Gordon; MEGLASSON, Martin, Durham

Pub. Number AU-A-2003285854

PCT Number PCT/US2003/0291

PCT Pub. Number WO2004/039798

Priority 60/421,417 25.10.02 US

Filing date 20 October 2003

Wipo publication date 25 May 2004

International Classifications

C07D 405/06 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

A61K 031/343 - condensed with a carbocyclic ring, e.g. coumaran, bufuralol, befunolol, clobenfurol, amiodarone

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

A61P 011/06 Drugs for disorders of the respiratory system

Event Publications

1 April 2004 Complete Application Filed

  Priority application(s): 60/421,417 25.10.02 US

24 June 2004 Application Open to Public Inspection

  Published as AU-A-2003285854

21 July 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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