Processes and intermediates for preparing cysteine protease inhibitors

Details for Australian Patent Application No. 2005287046 (hide)

Owner Schering Aktiengesellschaft

Inventors Li, Jiayao

Agent Davies Collison Cave

Pub. Number AU-A-2005287046

PCT Pub. Number WO2006/034004

Priority 60/610,806 17.09.04 US

Filing date 16 September 2005

Wipo publication date 30 March 2006

International Classifications

C07D 213/32 (2006.01) Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members

C07C 309/65 (2006.01) Sulfonic acids

C07C 315/04 (2006.01) Preparation of sulfones

C07C 317/48 (2006.01) Sulfones

C07C 321/16 (2006.01) Thiols, sulfides, hydropolysulfides or polysulfides

C07C 323/25 (2006.01) Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups

C07D 213/34 (2006.01) Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members

C07D 309/14 (2006.01) Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings

C07D 335/02 (2006.01) Heterocyclic compounds containing six-membered rings having one sulfur atom as the only ring hetero atom

Event Publications

19 April 2007 PCT application entered the National Phase

  PCT publication WO2006/034004 Priority application(s): WO2006/034004

19 July 2007 Change of Name(s) of Applicant(s), Section 104

  Schering Aktiengesellschaft The name of the applicant has been changed to Bayer Schering Pharma Aktiengesellschaft

24 September 2009 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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