Processs for producing optically active oxoheptenoic acid ester

Details for Australian Patent Application No. 2002343787 (hide)

Owner NISSAN CHEMICAL INDUSTRIES, LTD. SANKYO CHEMICAL INDUSTRIES, LTD.

Inventors Umeo, Kazuhiro; Shimizu, Masamichi; Horiuchi, Takashi; Soejima, Tadashi; Kondo, Shoichi

Agent Spruson & Ferguson

Pub. Number AU-A-2002343787

PCT Number PCT/JP02/11870

PCT Pub. Number WO2003/042180

Priority 2001-348569 14.11.01 JP

Filing date 14 November 2002

Wipo publication date 26 May 2003

International Classifications

C07D 215/14 Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems

Event Publications

27 February 2003 Complete Application Filed

  Priority application(s): 2001-348569 14.11.01 JP

24 July 2003 Application Open to Public Inspection

  Published as AU-A-2002343787

1 June 2006 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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