AMORPHOUS FORM OF(-)-}2-}4-}(4-CHLOROPHENYL)-PH ENYL METHYL}-1-PIPERAZINYL) ETHOXY) ACETIC ACID DIHYDROCHLORIDE (LEVOCETRIRIZINE DIHYDROCHLORIDE)

Details for Australian Patent Application No. 2003277855 (hide)

Owner DR. REDDY'S LABORATORIES LIMITED

Inventors RAMAYYA, Vaddadi, Pattabhi; REDDY, Manne, Satyanarayana; RAJAN, Srinavasan, Thirumalai; RAO, Uppala, Venkata, Bhaskara

Pub. Number AU-A-2003277855

PCT Number PCT/US2003/0197

PCT Pub. Number WO2004/000823

Priority 472/MAS/2002 21.06.02 IN

Filing date 23 June 2003

Wipo publication date 6 January 2004

International Classifications

C07D 295/088 Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms

A61K 031/495 - having six-membered rings with two nitrogen atoms as the only ring hetero atoms, e.g. piperazine

Event Publications

26 February 2004 Complete Application Filed

  Priority application(s): 472/MAS/2002 21.06.02 IN

4 March 2004 Application Open to Public Inspection

  Published as AU-A-2003277855

14 July 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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.

25 August 2005 Corrigenda

  Applications OPI - Name Index Under the name DR. REDDY'S LABORATORIES LIMITED, Application No. 2003277855, under INID (71) correct the name to read DR. REDDY'S LABORATORIES LIMITED; DR. REDDY'S LABORATORIES, INC. Corrigenda

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