Process for the preparation of porphyrin derivatives as antimicrobial agents by photodynamic therapy (PDT)

Details for Australian Patent Application No. 2006329674 (hide)

Owner Destiny Pharma Limited Solvias AG

Inventors Love, William; Brundish, Derek; Feng, Xiang Dong; Naud, Frederic; Meier, Hans; Rhys-Williams, William

Agent Griffith Hack

Pub. Number AU-A-2006329674

PCT Pub. Number WO2007/074340

Priority 0526474.2 24.12.05 GB

Filing date 22 December 2006

Wipo publication date 5 July 2007

International Classifications

C07D 487/08 (2006.01) Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups

A61K 31/409 (2006.01) - having four such rings, e.g. porphine derivatives, bilirubin, biliverdine

A61P 31/00 (2006.01) Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics

C07D 487/22 (2006.01) Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups

Event Publications

10 July 2008 PCT application entered the National Phase

  PCT publication WO2007/074340 Priority application(s): WO2007/074340

20 January 2011 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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