METHOD FOR THE PRODUCTION OF CHIRAL, NON-RACEMIC 5-SUBSTITUTED GAMMABUTYROLACTONES

Details for Australian Patent Application No. 2002346836 (hide)

Owner BAYER CROPSCIENCE AG

Inventors MESEGUER, Benjamin; GELLER, Thomas; MILITZER, Hans-Christian

Pub. Number AU-A-2002346836

PCT Number PCT/EP02/12598

PCT Pub. Number WO2003/044007

Priority 101 57 533.5 23.11.01 DE

Filing date 12 November 2002

Wipo publication date 10 June 2003

International Classifications

C07D 315/00 Heterocyclic compounds containing rings having one oxygen atom as the only ring hetero atom according to more than one of groups

C07D 307/32 Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom

Event Publications

13 March 2003 Complete Application Filed

  Priority application(s): 101 57 533.5 23.11.01 DE

21 August 2003 Application Open to Public Inspection

  Published as AU-A-2002346836

12 August 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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