A PROCESS FOR THE PREPARATION OF BENAZEPRIL HYDROCHLORIDE

Details for Australian Patent Application No. 2003229729 (hide)

Owner DINAMITE DIPHARMA S.P.A., in abbreviated form DIPHARMA S.P.A.

Inventors CASTALDI, Graziano; RAZZETTI, Gabriele; MANTEGAZZA, Simone

Pub. Number AU-A-2003229729

PCT Number PCT/EP03/04343

PCT Pub. Number WO2003/092698

Priority MI2002A000934 03.05.02 IT

Filing date 25 April 2003

Wipo publication date 17 November 2003

International Classifications

A61K 031/55 - having seven-membered rings, e.g. azelastine, pentylenetetrazole

C07D 223/16 Heterocyclic compounds containing seven-membered rings having one nitrogen atom as the only ring hetero atom

C07D 405/12 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 413/04 Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms

Event Publications

14 August 2003 Complete Application Filed

  Priority application(s): MI2002A000934 03.05.02 IT

8 January 2004 Application Open to Public Inspection

  Published as AU-A-2003229729

20 January 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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