PROCESS FOR THE PREPARATION OF BETAIONYLIDENEACETALDEHYDE

Details for Australian Patent Application No. 2002324291 (hide)

Owner RANBAXY LABORATORIES LIMITED BABU, Jayachandra, Suresh

Inventors SALMAN, Mohammad; RAY, Purna, Chandra; KUMAR, Naresh

Pub. Number AU-A-2002324291

PCT Number PCT/IB02/03432

PCT Pub. Number WO2003/018522

Priority 880/DEL/01 24.08.01 IN

Filing date 23 August 2002

Wipo publication date 10 March 2003

International Classifications

C07C 047/00 Compounds having CHO groups

Event Publications

16 January 2003 Complete Application Filed

  Priority application(s): 880/DEL/01 24.08.01 IN

5 June 2003 Application Open to Public Inspection

  Published as AU-A-2002324291

17 June 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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