A regioselective metal catalyzed synthesis of annelated benzimidazoles and azabenzimidazoles

Details for Australian Patent Application No. 2008267443 (hide)

Owner Sanofi-Aventis

Inventors Nazare, Marc; Urmann, Mathias; R'kyen, Omar; Lindenschmidt, Andreas; Halland, Nis; Alonso, Jorge

Agent Watermark

Pub. Number AU-A-2008267443

PCT Pub. Number WO2009/000412

Priority 07290801.5 26.06.07 EP

Filing date 11 June 2008

Wipo publication date 31 December 2008

International Classifications

C07D 471/04 (2006.01) 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

C07D 471/14 (2006.01) 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

C07D 487/04 (2006.01) Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups

C07D 491/14 (2006.01) Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups , , or

Event Publications

28 January 2010 PCT application entered the National Phase

  PCT publication WO2009/000412 Priority application(s): WO2009/000412

22 December 2011 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(a). A direction to request examination has been given for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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