PROCESS FOR PRODUCING HETEROCYCLIC ALDEHYDE

Details for Australian Patent Application No. 2003221048 (hide)

Owner KOEI CHEMICAL CO., LTD.

Inventors SHIOMI, Yasuhiro; UNO, Osamu; OHTA, Akio; SUNAKAMI, Takeshi

Pub. Number AU-A-2003221048

PCT Number PCT/JP03/03568

PCT Pub. Number WO2003/080575

Priority 2002-86974 26.03.02 JP

Filing date 25 March 2003

Wipo publication date 8 October 2003

International Classifications

C07D 213/48 Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members

C07D 333/16 Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom

C07D 213/30 Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members

Event Publications

7 August 2003 Complete Application Filed

  Priority application(s): 2002-86974 26.03.02 JP

13 November 2003 Application Open to Public Inspection

  Published as AU-A-2003221048

16 December 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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