Preparation of ester of purine derivatives

Details for Australian Patent Application No. 2007201187 (hide)

Owner Cipla Limited

Inventors Ramchandra, Rao Dharamaraj; Narayanrao, Kankan Rajendra; Purushottam, Pande Vidyadhar

Agent Mills Oakley Patent Attorneys

Pub. Number AU-A-2007201187

Priority 394/MUM/2006 21.03.06 IN

Filing date 19 March 2007

Wipo publication date 11 October 2007

International Classifications

C07D 473/18 (2006.01) Heterocyclic compounds containing purine ring systems

Event Publications

5 April 2007 Complete Application Filed

  Priority application(s): 394/MUM/2006 21.03.06 IN

11 October 2007 Application Open to Public Inspection

  Published as AU-A-2007201187

31 March 2011 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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