A PROCESS OF SYNTHESIS OF A TRICYCLIC KETONE INTERMEDIATE

Details for Australian Patent Application No. 2002327489 (hide)

Owner SCHERING CORPORATION

Inventors O'NEILL, Pat, M.; WILLIAMS, Robert, P.; DORAN, Henry, J.

Pub. Number AU-A-2002327489

PCT Number PCT/US02/26427

PCT Pub. Number WO2003/016281

Priority 60/313,758 21.08.01 US

Filing date 19 August 2002

Wipo publication date 3 March 2003

International Classifications

C07D 221/16 Heterocyclic compounds containing six-membered rings having one nitrogen atom as the only ring hetero atom, not provided for by groups

C07D 213/79 Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members

Event Publications

23 January 2003 Complete Application Filed

  Priority application(s): 60/313,758 21.08.01 US

29 May 2003 Application Open to Public Inspection

  Published as AU-A-2002327489

6 May 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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