PROCESS FOR THE PREPARATION OF 1,2-DICHLOROETHANE FREE CRYSTALS OF ZONISAMIDE AND THE HIGHLY PURE CRYSTALS OF ZONISAMIDE

Details for Australian Patent Application No. 2003249010 (hide)

Owner DAINIPPON PHARMACEUTICAL CO., LTD.

Inventors UENO, Yoshikazu; KIMURA, Yasujiro

Pub. Number AU-A-2003249010

PCT Number PCT/JP03/09530

PCT Pub. Number WO2004/063174

Priority 10/340,601 13.01.03 US

Filing date 28 July 2003

Wipo publication date 10 August 2004

International Classifications

C07D 261/20 Heterocyclic compounds having nitrogen and oxygen as the only ring hetero atoms

A61K 031/423 - condensed with carbocyclic rings

A61P 025/08 Drugs for disorders of the nervous system

Event Publications

16 October 2003 Complete Application Filed

  Priority application(s): 10/340,601 13.01.03 US

9 September 2004 Application Open to Public Inspection

  Published as AU-A-2003249010

13 October 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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