A TRIFLUOROACETIC ACID PROCESS TO PREPARE (2,3-B)PYRIDINE INTERMEDIATES

Details for Australian Patent Application No. 2003222077 (hide)

Owner PHARMACIA AND UPJOHN COMPANY

Inventors SCOTT, Allen

Pub. Number AU-A-2003222077

PCT Number PCT/US03/09202

PCT Pub. Number WO2003/089437

Priority 60/374,545 22.04.02 US

Filing date 9 April 2003

Wipo publication date 3 November 2003

International Classifications

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

C07D 215/22 Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems

Event Publications

7 August 2003 Complete Application Filed

  Priority application(s): 60/374,545 22.04.02 US

11 December 2003 Application Open to Public Inspection

  Published as AU-A-2003222077

13 January 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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.

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