PROCESS FOR PRODUCING 5-SUBSTITUTED 2(5H)-FURANONE

Details for Australian Patent Application No. 2002344437 (hide)

Owner KURARAY CO.,LTD.

Inventors SUGIOKA, Takashi

Pub. Number AU-A-2002344437

PCT Number PCT/JP02/11346

PCT Pub. Number WO2003/045934

Priority 2001-358886 26.11.01 JP

Filing date 31 October 2002

Wipo publication date 10 June 2003

International Classifications

C07D 307/60 Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom

C07D 307/33 Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom

Event Publications

27 February 2003 Complete Application Filed

  Priority application(s): 2001-358886 26.11.01 JP

21 August 2003 Application Open to Public Inspection

  Published as AU-A-2002344437

12 August 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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