New benzo(a)pyrano(3,2-h)acridin-7-one compounds, a process for their preparation and pharmaceutical compositions containing them

Details for Australian Patent Application No. 2004202864 (hide)

Owner Les Laboratoires Servier

Inventors Renard, Pierre; Pfeiffer, Bruno; Leonce, Stephane; Pierre, Alain; Hickman, John; Michel, Sylvie; Tillequin, Francois; Koch, Michel

Agent Watermark

Pub. Number AU-A-2004202864

Priority 03.07664 25.06.03 FR

Filing date 25 June 2004

Wipo publication date 13 January 2005

International Classifications

C07D 491/02 Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups , , or

A61K 031/473 - ortho- or peri-condensed with carbocyclic ring systems, e.g. acridines, phenanthridines

A61P 035/00 Antineoplastic agents

C07D 498/12 Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms

C07D 491/12 Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups , , or

Event Publications

15 July 2004 Complete Application Filed

  Priority application(s): 03.07664 25.06.03 FR

13 January 2005 Application Open to Public Inspection

  Published as AU-A-2004202864

19 June 2008 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(a). A direction to request examination has been given for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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