Manufacture of phenyl ethylamine compounds, in particular venlafaxine

Details for Australian Patent Application No. 2002345346 (hide)

Owner Piramal Healthcare Limited

Inventors Gupta, Rajender Pershad; Desai, Anand Jagannath; Pandit, Vilas Vasant; Saigal, Jagdish Chand; Rane, Shrikant Hambirrao; Mehta, Navneet Vinodrai

Agent Shelston IP

Pub. Number AU-B-2002345346

PCT Number PCT/IN02/00131

PCT Pub. Number WO2003/080560

Priority 208/mas/2002 26.03.02 IN

Filing date 13 June 2002

Wipo publication date 8 October 2003

Acceptance publication date 3 December 2009

International Classifications

C07C 213/02 (2006.01) Preparation of compounds containing amino and hydroxy, amino and etherified hydroxy or amino and esterified hydroxy groups bound to the same carbon skeleton

C07C 29/48 (2006.01) Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring

C07C 209/48 (2006.01) Preparation of compounds containing amino groups bound to a carbon skeleton

C07C 213/08 (2006.01) Preparation of compounds containing amino and hydroxy, amino and etherified hydroxy or amino and esterified hydroxy groups bound to the same carbon skeleton

C07C 215/42 (2006.01) Compounds containing amino and hydroxy groups bound to the same carbon skeleton

C07C 217/60 (2006.01) Compounds containing amino and etherified hydroxy groups bound to the same carbon skeleton

C07C 217/74 (2006.01) Compounds containing amino and etherified hydroxy groups bound to the same carbon skeleton

Event Publications

6 March 2003 Complete Application Filed

  Priority application(s): 208/mas/2002 26.03.02 IN

13 November 2003 Application Open to Public Inspection

  Published as AU-B-2002345346

11 November 2004 Assignment before Grant

  Global Bulk Drugs & Fine Chemicals Pvt. Ltd. The application has been assigned to Nicholas Piramal India Limited

5 November 2009 Alteration of Name

  The name of the applicant has been altered to Piramal Healthcare Limited Amendments 2003

3 December 2009 Application Accepted

  Published as AU-B-2002345346

1 April 2010 Standard Patent Sealed

20 January 2011 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This patent ceased under section 143(a), or Expired. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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