SUBSTITUTED TETRACYCLIC PYRROLOQUINOLONE DERIVATIVES USEFUL AS PHOSPHODIESTERASE INHIBITORS

Details for Australian Patent Application No. 2002348365 (hide)

Owner ORTHO-MCNEIL PHARMACEUTICAL CORPORATION

Inventors JIANG, Weiqin; SUI, Zhihua

Pub. Number AU-A-2002348365

PCT Number PCT/US02/36117

PCT Pub. Number WO2003/042213

Priority 60/332,977 14.11.01 US

Filing date 12 November 2002

Wipo publication date 26 May 2003

International Classifications

C07D 471/14 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

C07D 209/00 Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom

C07D 243/00 Heterocyclic compounds containing seven-membered rings having two nitrogen atoms as the only ring hetero atoms

C07D 265/00 Heterocyclic compounds containing six-membered rings having one nitrogen atom and one oxygen atom as the only ring hetero atoms

C07D 498/14 Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms

A61K 031/4985 - Pyrazines or piperazines ortho- or peri-condensed with heterocyclic ring systems

A61K 031/551 - having two nitrogens as ring hetero atoms, e.g. clozapine, dilazep

A61K 031/5365 - ortho- or peri-condensed with heterocyclic ring systems

A61P 015/10 Drugs for genital or sexual disorders

A61P 009/00 Drugs for disorders of the cardiovascular system

C07D 241/00 Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings

C07D 221/00 Heterocyclic compounds containing six-membered rings having one nitrogen atom as the only ring hetero atom, not provided for by groups

Event Publications

13 March 2003 Complete Application Filed

  Priority application(s): 60/332,977 14.11.01 US

24 July 2003 Application Open to Public Inspection

  Published as AU-A-2002348365

29 July 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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