Improved pharmaceutical drug candidates and methods for preparation thereof

Details for Australian Patent Application No. 2004249530 (hide)

Owner Bellus Health (International) Limited

Inventors Kong, Xianqi; Wu, Xinfu; Migneault, David

Agent Shelston IP

Pub. Number AU-B-2004249530

PCT Pub. Number WO2004/113391

Priority 60/482,058 23.06.03 US; 10/871,514 18.06.04 US; 60/512,047 17.10.03 US; 60/480,906 23.06.03 US; 60/512,135 17.10.03 US; 10/871,543 18.06.04 US

Filing date 21 June 2004

Wipo publication date 29 December 2004

Acceptance publication date 18 August 2011

International Classifications

C07C 303/22 (2006.01) Preparation of esters or amides of sulfuric acids

C07C 303/32 (2006.01) Preparation of esters or amides of sulfuric acids

C07D 207/325 (2006.01) Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom

C07D 211/52 (2006.01) Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings

C07D 211/64 (2006.01) Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings

C07D 211/70 (2006.01) Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings

C07D 217/04 (2006.01) Heterocyclic compounds containing isoquinoline or hydrogenated isoquinoline ring systems

C07D 217/10 (2006.01) Heterocyclic compounds containing isoquinoline or hydrogenated isoquinoline ring systems

C07D 221/04 (2006.01) Heterocyclic compounds containing six-membered rings having one nitrogen atom as the only ring hetero atom, not provided for by groups

C07D 233/54 (2006.01) Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings

C07D 295/088 (2006.01) 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

C07D 453/02 (2006.01) Heterocyclic compounds containing quinuclidine or iso-quinuclidine ring systems, e.g. quinine alkaloids

C07D 471/04 (2006.01) 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

C07D 495/04 (2006.01) Heterocyclic compounds containing in the condensed system at least one hetero ring having sulfur atoms as the only ring hetero atoms

C07C 309/05 (2006.01) Sulfonic acids

C07C 309/14 (2006.01) Sulfonic acids

C07D 207/32 (2006.01) Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom

Event Publications

22 December 2005 PCT application entered the National Phase

  PCT publication WO2004/113391 Priority application(s): WO2004/113391

31 July 2008 Alteration of Name

  The name of the applicant has been altered to Bellus Health (International) Limited

18 August 2011 Application Accepted

  Published as AU-B-2004249530

15 December 2011 Standard Patent Sealed

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