PRODUCTION PROCESS FOR 5-ALKYL-OXAZOLIDIN-2,4-DIONE

Details for Australian Patent Application No. 2002304252 (hide)

Owner SHOWA DENKO K.K.

Inventors FUJIWARA, Yoshio; MIYOTA, Yoshiaki; NISHIMURA, Norihito; SAITO, Makoto; SHIBUYA, Akira

Pub. Number AU-A-2002304252

PCT Number PCT/JP02/05480

PCT Pub. Number WO2002/098867

Priority 2001-170044 05.06.01 JP; 2001-175713 11.06.01 JP; 60/297,787 14.06.01 US

Filing date 4 June 2002

Wipo publication date 16 December 2002

International Classifications

C07D 263/44 Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings

Event Publications

19 December 2002 Complete Application Filed

  Priority application(s): 2001-170044 05.06.01 JP; 2001-175713 11.06.01 JP; 60/297,787 14.06.01 US

8 May 2003 Application Open to Public Inspection

  Published as AU-A-2002304252

11 March 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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