N,N'-DISUBSTITUTED PIPERAZINE COMPOUNDS AND THE USE OF THE SAME AS ANALGESICS

Details for Australian Patent Application No. 2002361989 (hide)

Owner GRUNENTHAL GMBH

Inventors URAGG, Heinz; MAUL, Corinna; BUSCHMANN, Helmut; SUNDERMANN, Bernd; HENNIES, HagenHeinrich

Pub. Number AU-A-2002361989

PCT Number PCT/EP02/13913

PCT Pub. Number WO2003/051855

Priority 101 61 644.9 14.12.01 DE

Filing date 9 December 2002

Wipo publication date 30 June 2003

International Classifications

C07D 295/08 Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms

A61K 031/495 - having six-membered rings with two nitrogen atoms as the only ring hetero atoms, e.g. piperazine

Event Publications

10 April 2003 Complete Application Filed

  Priority application(s): 101 61 644.9 14.12.01 DE

28 August 2003 Application Open to Public Inspection

  Published as AU-A-2002361989

9 September 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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