Prodrugs of imidazole derivatives, for use as proton pump inhibitors in the treatment of E.G. peptic ulcers

Details for Australian Patent Application No. 2003242390 (hide)

Owner TAKEDA CHEMICAL INDUSTRIES, LTD.

Inventors Sato, Fumihiko; Kamiyama, Keiji; Banno, Hiroshi

Agent Griffith Hack

Pub. Number AU-A-2003242390

PCT Number PCT/JP03/07546

PCT Pub. Number WO2003/105845

Priority NO. 2002-175086 14.06.02 JP; NO. 2003-41085 19.02.03 JP

Filing date 13 June 2003

Wipo publication date 31 December 2003

International Classifications

A61K 031/4439

A61P 001/04 Drugs for disorders of the alimentary tract or the digestive system

C07D 401/12 Heterocyclic compounds containing two or more hetero rings

C07D 401/14 Heterocyclic compounds containing two or more hetero rings

C07D 405/14 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 471/04 Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups

Event Publications

11 September 2003 Complete Application Filed

  Priority application(s): NO. 2002-175086 14.06.02 JP; NO. 2003-41085 19.02.03 JP

26 February 2004 Application Open to Public Inspection

  Published as AU-A-2003242390

8 February 2007 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(a). A direction to request examination has been given for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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