A METHOD OF PREPARING MEMANTINE HYDROCHLORIDE

Details for Australian Patent Application No. 2003296199 (hide)

Owner SHANGHAI INSTITUTE OF PHARMACEUTICAL INDUSTRY ZHEJIANG KANGYU PHARMACEUTICAL CO., LTD.

Inventors ZHANG, Fuli; ZHAO, Lizhi; HU, Meng; GE, Mengya

Pub. Number AU-A-2003296199

PCT Number PCT/CN2003/0010

PCT Pub. Number WO2005/023753

Priority 03150892.8 10.09.03 CN

Filing date 19 December 2003

Wipo publication date 29 March 2005

International Classifications

C07C 209/08 Preparation of compounds containing amino groups bound to a carbon skeleton

A61P 025/28 Drugs for disorders of the nervous system

C07C 211/38 Compounds containing amino groups bound to a carbon skeleton

Event Publications

29 April 2004 Complete Application Filed

  Priority application(s): 03150892.8 10.09.03 CN

5 May 2005 Application Open to Public Inspection

  Published as AU-A-2003296199

25 May 2006 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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