Fredericamycin derivatives

Details for Australian Patent Application No. 2003222785 (hide)

Owner Biofrontera Discovery GmbH

Inventors Abel, Ulrich; Simon, Werner

Agent Pizzeys

Pub. Number AU-B-2003222785

PCT Number PCT/EP03/03285

PCT Pub. Number WO2003/087060

Priority 102 17 046.0 17.04.02 DE

Filing date 28 March 2003

Wipo publication date 27 October 2003

Acceptance publication date 23 April 2009

International Classifications

C07D 221/20 (2006.01) Heterocyclic compounds containing six-membered rings having one nitrogen atom as the only ring hetero atom, not provided for by groups

A61K 31/4747 (2006.01) - spiro-condensed

A61K 31/497 (2006.01)

A61P 25/02 (2006.01) Drugs for disorders of the nervous system

A61P 33/00 (2006.01) Antiparasitic agents

A61P 35/00 (2006.01) Antineoplastic agents

A61P 37/06 (2006.01) Drugs for immunological or allergic disorders

C07D 401/04 (2006.01) Heterocyclic compounds containing two or more hetero rings

C07D 405/04 (2006.01) Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom

C07D 409/04 (2006.01) Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms

C07D 413/04 (2006.01) Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms

C08B 37/16 (2006.01) Preparation of polysaccharides not provided for in

Event Publications

7 August 2003 Complete Application Filed

  Priority application(s): 102 17 046.0 17.04.02 DE

4 December 2003 Application Open to Public Inspection

  Published as AU-B-2003222785

23 April 2009 Application Accepted

  Published as AU-B-2003222785

13 August 2009 Assignment before Grant

  Biofrontera Discovery GmbH The application has been assigned to Zentopharm GmbH

20 August 2009 Standard Patent Sealed

25 October 2012 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This patent ceased under section 143(a), or Expired. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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