PRODRUG AND PROCESS FOR PRODUCING THE SAME

Details for Australian Patent Application No. 2003242388 (hide)

Owner TAKEDA CHEMICAL INDUSTRIES, LTD.

Inventors KAMIYAMA, Keiji; BANNO, Hiroshi; SATO, Fumihiko; HASUOKA, Atsushi

Pub. Number AU-A-2003242388

PCT Number PCT/JP03/07545

PCT Pub. Number WO2003/106429

Priority 2002-175086 14.06.02 JP; 2003-41085 19.02.03 JP

Filing date 13 June 2003

Wipo publication date 31 December 2003

International Classifications

C07D 233/54 Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings

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

C07D 405/04 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 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

A61K 031/4439

A61K 031/506 - not condensed and containing further heterocyclic rings

A61K 031/513 - having oxo groups directly attached to the heterocyclic ring, e.g. cytosine

A61P 043/00 Drugs for specific purposes, not provided for in groups

Event Publications

11 September 2003 Complete Application Filed

  Priority application(s): 2002-175086 14.06.02 JP; 2003-41085 19.02.03 JP

26 February 2004 Application Open to Public Inspection

  Published as AU-A-2003242388

3 March 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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.

Legal

The information provided by the Site not in the nature of legal or other professional advice. The information provided by the Site is derived from third parties and may contain errors. You must make your own enquiries and seek independent advice from the relevant industry professionals before acting or relying on any information contained herein. Check the above data against the Australian Patent Office AUSPAT database.

Next and Previous Patents/Applications

2003242389-IMMUNOLOGICAL CHROMATOGRAPH METHOD TEST SLIP READING/QUANTITATIVE DETERMINATION DEVICE

2003242387-Active substance of positive electrode for battery, process for producing the same and battery therefrom