Crystalline form of remifentanil hydrochloride

Details for Australian Patent Application No. 2007212746 (hide)

Owner Mallinckrodt Inc.

Inventors Nichols, Gary A.; Thomasson, Catherine E.; Cheng, Brian K.

Agent Phillips Ormonde Fitzpatrick

Pub. Number AU-A-2007212746

PCT Pub. Number WO2007/092143

Priority 60/765,280 03.02.06 US

Filing date 19 January 2007

Wipo publication date 16 August 2007

International Classifications

C07D 211/66 (2006.01) Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings

Event Publications

28 August 2008 PCT application entered the National Phase

  PCT publication WO2007/092143 Priority application(s): WO2007/092143

24 February 2011 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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