MANUFACTURE OF VENLAFAXINE HYDROCHLORIDE AND CRYSTALLINE POLYMORPHS THEREOF

Details for Australian Patent Application No. 2002247945 (hide)

Owner CADILA HEALTHCARE LIMITED

Inventors PATEL, Mahesh, Shankarbhai; PATEL, Gaurang, Balkrushna; RAMAKRISHNA, Nirogi, Venkata, Satya; MANAKIWALA, Satish, Champaklal; AGARWAL, Virendra, Kumar; PANDITA, Kanwal; PATEL, Pankaj, Ramanbhai; RAMESHCHANDRA, Sonak, Bhavin

Pub. Number AU-A-2002247945

PCT Pub. Number WO2003/050074

Priority 1177/MUM/2001 13.12.01 IN

Filing date 19 March 2002

Wipo publication date 23 June 2003

International Classifications

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

C07C 213/10 Preparation of compounds containing amino and hydroxy, amino and etherified hydroxy or amino and esterified hydroxy groups bound to the same carbon skeleton

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

C07C 253/30 Preparation of carboxylic acid nitriles

Event Publications

28 August 2003 Application Open to Public Inspection

  Published as AU-A-2002247945

2 September 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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