Stereoselective process and crystalline forms of a camptothecin

Details for Australian Patent Application No. 2005318227 (hide)

Owner Sigma-Tau Industrie Farmaceutiche Riunite S.p.A.

Inventors Ghetti, Paolo; Carminati, Paolo; Marzi, Mauro; Cabri, Walter; Vergani, Domenico; Giorgi, Fabrizio; Tinti, Maria Ornella; Alpegiani, Marco

Agent Davies Collison Cave

Pub. Number AU-B-2005318227

PCT Pub. Number WO2006/067092

Priority 04030246.5 21.12.04 EP

Filing date 16 December 2005

Wipo publication date 29 June 2006

Acceptance publication date 18 August 2011

International Classifications

C07D 491/22 (2006.01) 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

12 July 2007 PCT application entered the National Phase

  PCT publication WO2006/067092 Priority application(s): WO2006/067092

18 August 2011 Application Accepted

  Published as AU-B-2005318227

15 December 2011 Standard Patent Sealed

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