METHOD OF PREPARATION OF TERFENADINE AND ITS DERIVATIVES

Details for Australian Patent Application No. 2003301983 (hide)

Owner ZENTIVA, A.S.

Inventors VEVERKA, Miroslav; BOHAC, Andrej; KRIZ, Miroslav; VARGA, Ivan

Pub. Number AU-A-2003301983

PCT Number PCT/SK2003/0000

PCT Pub. Number WO2004/043922

Priority PP 1623-2002 13.11.02 SK

Filing date 7 November 2003

Wipo publication date 3 June 2004

International Classifications

C07D 211/22 Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings

C07C 043/178 Ethers

C07C 033/26 Unsaturated compounds having hydroxy or O-metal groups bound to acyclic carbon atoms

C07C 069/732 Esters of carboxylic acids

Event Publications

1 July 2004 Complete Application Filed

  Priority application(s): PP 1623-2002 13.11.02 SK

8 July 2004 Application Open to Public Inspection

  Published as AU-A-2003301983

28 July 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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