PRACTICAL SYNTHETIC METHOD OF RETINOID AND CAROTENOID COMPOUNDS

Details for Australian Patent Application No. 2002248069 (hide)

Owner KOO, Sangho

Inventors JEONG, Young, Cheol; KOO, Sangho

Pub. Number AU-A-2002248069

PCT Pub. Number WO2002/092560

Priority 2001-0019516 12.04.01 KR

Filing date 11 April 2002

Wipo publication date 25 November 2002

International Classifications

C07C 403/08 Derivatives of cyclohexane or of a cyclohexene, having a side-chain containing an acyclic unsaturated part of at least four carbon atoms, this part being directly attached to the cyclohexane or cyclohexene rings, e.g. vitamin A, beta-carotene, beta-ionone

Event Publications

1 May 2003 Application Open to Public Inspection

  Published as AU-A-2002248069

19 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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