Process for producing atorvastatin hemicalcium

Details for Australian Patent Application No. 2006220258 (hide)

Owner Apotex Pharmachem Inc.

Inventors Murthy, K.S. Keshava; Zhao, Yajun; Che, Daqing; Duncan, Sammy Chris; Horne, Stephen E.; Guntoori, Bhaskar Reddy

Agent Shelston IP

Pub. Number AU-A-2006220258

PCT Pub. Number WO2006/092037

Priority 2,499,047 01.03.05 CA

Filing date 14 February 2006

Wipo publication date 8 September 2006

International Classifications

C07D 207/34 (2006.01) Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom

C07D 405/06 (2006.01) 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

Event Publications

13 September 2007 PCT application entered the National Phase

  PCT publication WO2006/092037 Priority application(s): WO2006/092037

6 September 2012 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(d). Examination has been requested or an examination report has issued for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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