Process for the preparation of risperidone

Details for Australian Patent Application No. 2004276092 (hide)

Owner Jubilant Organosys Ltd.

Inventors Manjunatha, Sulur G.; Srinivasa Rao, Guntu; Kulkarni, Ashok Krishna; Prasanna Kumar, Basavapatna N.

Agent Fisher Adams Kelly

Pub. Number AU-A-2004276092

PCT Pub. Number WO2005/030772

Priority 1209/Del/2003 26.09.03 IN

Filing date 24 September 2004

Wipo publication date 7 April 2005

International Classifications

C07D 471/04 (2006.01) Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups

Event Publications

11 May 2006 PCT application entered the National Phase

  PCT publication WO2005/030772 Priority application(s): WO2005/030772

22 April 2010 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(d). Examination has been requested or an examination report has issued for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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