NOVEL CRYSTALLINE FORMS OF (S)-N-(1-CARBOXY-2-METHYL-PROP1-YL) -N-PENTANOYL-N- (2'-(1H-TETRAZOL-5-YL-)- BIPHENYL4-YL METHYL) AMINE (VALSARTAN)

Details for Australian Patent Application No. 2003223637 (hide)

Owner DR. REDDY'S LABORATORIES LIMITED

Inventors REGURI, Buchi, Reddy; SUNKARI, Sudhakar

Pub. Number AU-A-2003223637

PCT Number PCT/US03/11712

PCT Pub. Number WO2003/089417

Priority 287/MAS/2002 15.04.02 IN; 322/MAS/2002 26.04.02 IN

Filing date 15 April 2003

Wipo publication date 3 November 2003

International Classifications

C07D 257/04 Heterocyclic compounds containing rings having four nitrogen atoms as the only ring hetero atoms

A61K 031/41 - having five-membered rings with two or more ring hetero atoms, at least one of which is nitrogen, e.g. tetrazole

A61P 009/12 Drugs for disorders of the cardiovascular system

Event Publications

7 August 2003 Complete Application Filed

  Priority application(s): 287/MAS/2002 15.04.02 IN; 322/MAS/2002 26.04.02 IN

11 December 2003 Application Open to Public Inspection

  Published as AU-A-2003223637

6 January 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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