A transition metal catalyzed synthesis of 2H-indazoles

Details for Australian Patent Application No. 2008267442 (hide)

Owner Sanofi-Aventis

Inventors Halland, Nis; Lindenschmidt, Andreas; Nazare, Marc; Alonso, Jorge; R'kyek, Omar; Urmann, Matthias

Agent Watermark

Pub. Number AU-A-2008267442

PCT Pub. Number WO2009/000411

Priority 07290799.1 26.06.07 EP

Filing date 11 June 2008

Wipo publication date 31 December 2008

International Classifications

C07D 231/56 (2006.01) Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings

Event Publications

28 January 2010 PCT application entered the National Phase

  PCT publication WO2009/000411 Priority application(s): WO2009/000411

22 December 2011 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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