An improved process for preparing pure ondansetron hydrochloride dihydrate

Details for Australian Patent Application No. 2002236753 (hide)

Owner Teva Pharmaceutical Industries Ltd.

Inventors Hadas, Ramy Lidor; Bachar, Eliezer

Agent Shelston IP

Pub. Number AU-B-2002236753

PCT Pub. Number WO2002/055492

Priority 60/261,052 11.01.01 US

Filing date 11 January 2002

Wipo publication date 24 July 2002

Acceptance publication date 28 June 2007

International Classifications

C07D 403/06 (2006.01) Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group

A61K 31/4178 (2006.01)

A61P 1/08 (2006.01) Drugs for disorders of the alimentary tract or the digestive system

A61P 11/02 (2006.01) Drugs for disorders of the respiratory system

A61P 25/06 (2006.01) Drugs for disorders of the nervous system

A61P 25/18 (2006.01) Drugs for disorders of the nervous system

A61P 25/20 (2006.01) Drugs for disorders of the nervous system

A61P 25/24 (2006.01) Drugs for disorders of the nervous system

A61P 25/28 (2006.01) Drugs for disorders of the nervous system

A61P 25/36 (2006.01) Drugs for disorders of the nervous system

C07D 209/86 (2006.01) Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom

C07D 209/88 (2006.01) Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom

C07D 521/00 (2006.01) Heterocyclic compounds containing unspecified hetero rings

Event Publications

6 February 2003 Application Open to Public Inspection

  Published as AU-B-2002236753

28 June 2007 Application Accepted

  Published as AU-B-2002236753

1 November 2007 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under reg. 22.2I(2). This application has been accepted or advertised accepted. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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