PHOSPHONIUM AND IMIDAZOLIUM SALTS AND METHODS OF THEIR PREPARATION

Details for Australian Patent Application No. 2003257302 (hide)

Owner CYTEC CANADA INC.

Inventors ZHOU, Yuehui; ROBERTSON, Allan, J.; HILLHOUSE, John, H.; BAUMANN, Douglas

Pub. Number AU-A-2003257302

PCT Number PCT/CA03/01189

PCT Pub. Number WO2004/016631

Priority 2,398,682 16.08.02 CA

Filing date 8 August 2003

Wipo publication date 3 March 2004

International Classifications

C07F 009/54 Compounds containing elements of the 5th Group of the Periodic System

C07D 233/54 Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings

Event Publications

6 November 2003 Complete Application Filed

  Priority application(s): 2,398,682 16.08.02 CA

22 April 2004 Application Open to Public Inspection

  Published as AU-A-2003257302

19 May 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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