Process for the preparation of sulfonic acid salts of oxabispidines

Details for Australian Patent Application No. 2006259938 (hide)

Owner AstraZeneca AB

Inventors Cheema, Lal; Cladingboel, David

Agent Davies Collison Cave

Pub. Number AU-B-2006259938

PCT Pub. Number WO2006/137771

Priority 0502773-5 15.12.05 SE; 0501426-1 20.06.05 SE

Filing date 12 June 2006

Wipo publication date 28 December 2006

Acceptance publication date 1 July 2010

International Classifications

C07D 498/08 (2006.01) Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms

A61K 31/5386 (2006.01)

A61K 31/5395 (2006.01) - having two or more nitrogen atoms in the same ring, e.g. oxadiazines

Event Publications

3 January 2008 PCT application entered the National Phase

  PCT publication WO2006/137771 Priority application(s): WO2006/137771

1 July 2010 Application Accepted

  Published as AU-B-2006259938

25 November 2010 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under reg. 22.2I(2). This application has been accepted or advertised accepted. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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