Preparation of pharmaceutical salts of 3-O-(3',3'-dimethlsuccinyl) betulinic acid

Details for Australian Patent Application No. 2006333084 (hide)

Owner Panacos Pharmaceticals, Inc.

Inventors Nitz, Theodore J.; Swaringen, Roy; Hemp, Christian; Hausherr, Amdt

Agent Houlihan2

Pub. Number AU-A-2006333084

PCT Pub. Number WO2007/078848

Priority 60/750,805 16.12.05 US

Filing date 15 December 2006

Wipo publication date 12 July 2007

International Classifications

A61K 31/56 (2006.01) - Compounds containing cyclopenta[a]hydrophenanthrene ring systems

C07J 53/00 (2006.01) Steroids in which the cyclopenta[a]hydrophenanthrene skeleton has been modified by condensation with carbocyclic rings or by formation of an additional ring by means of a direct link between two ring carbon atoms

Event Publications

3 July 2008 PCT application entered the National Phase

  PCT publication WO2007/078848 Priority application(s): WO2007/078848

23 October 2008 Alteration of Name

  The name of the applicant has been altered to Panacos Pharmaceuticals, Inc. Amendments

6 November 2008 Amendment Made

  The nature of the amendment is: Amend the invention title to read: Preparation of pharmaceutical salts of 3-O-(3',3'-dimethylsuccinyl) betulinic acid

18 November 2010 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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

Legal

The information provided by the Site not in the nature of legal or other professional advice. The information provided by the Site is derived from third parties and may contain errors. You must make your own enquiries and seek independent advice from the relevant industry professionals before acting or relying on any information contained herein. Check the above data against the Australian Patent Office AUSPAT database.

Next and Previous Patents/Applications

2006333085-System and method for managing pedigree information

2006333078-Automated lean methods in anatomical pathology