Process for the preparation of N,N'- disubstituted oxabispidines

Details for Australian Patent Application No. 2006259937 (hide)

Owner AstraZeneca AB

Inventors Cladingboel, David; Ensor, Gareth

Agent Davies Collison Cave

Pub. Number AU-A-2006259937

PCT Pub. Number WO2006/137770

Priority 0501427-9 20.06.05 SE; 0502771-9 15.12.05 SE

Filing date 12 June 2006

Wipo publication date 28 December 2006

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 WO2006/137770 Priority application(s): WO2006/137770

17 March 2011 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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.

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