SPIROPIPERIDINE COMPOUNDS AS LIGANDS FOR ORL-1 RECEPTOR

Details for Australian Patent Application No. 2002302926 (hide)

Owner PFIZER PHARMACEUTICALS INC.

Inventors ANDO, Koji; ITO, Fumitaka; KOIKE, Hiroki; SUDO, Masaki; YAMAGISHI, Tatsuya

Pub. Number AU-A-2002302926

PCT Number PCT/IB02/02272

PCT Pub. Number WO2003/000677

Priority 60/301,079 26.06.01 US

Filing date 17 June 2002

Wipo publication date 8 January 2003

International Classifications

C07D 401/06 Heterocyclic compounds containing two or more hetero rings

C07D 413/06 Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms

C07D 401/14 Heterocyclic compounds containing two or more hetero rings

C07D 471/10 Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups

A61K 031/535 - having six-membered rings with at least one nitrogen and at least one oxygen as the ring hetero atoms, e.g. 1,2-oxazines

A61K 031/55 - having seven-membered rings, e.g. azelastine, pentylenetetrazole

C07D 417/06 Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group

Event Publications

12 December 2002 Complete Application Filed

  Priority application(s): 60/301,079 26.06.01 US

19 June 2003 Application Open to Public Inspection

  Published as AU-A-2002302926

11 March 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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