Improved processes for the preparation of purified solanesol, solanesyl bromide and solanesyl acetone

Details for Australian Patent Application No. 2006264516 (hide)

Owner Nicholas Piramal India Limited

Inventors Jafri, Wazid Sajjad; Roy, Mita; Chavan, Amit; Wagh, Ganesh; Upare, Abhay; Selvakumar, Sabapathi

Agent Shelston IP

Pub. Number AU-A-2006264516

PCT Pub. Number WO2007/004090

Priority 804/MUM/2005 06.07.05 IN

Filing date 21 June 2006

Wipo publication date 11 January 2007

International Classifications

C07J 21/00 (2006.01) Normal steroids containing carbon, hydrogen, halogen, or oxygen, having an oxygen-containing hetero ring spiro-condensed with the cyclopenta[a]hydrophenanthrene skeleton

Event Publications

31 January 2008 PCT application entered the National Phase

  PCT publication WO2007/004090 Priority application(s): WO2007/004090

10 June 2010 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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.

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