A synthetic method of alpha-ketol unsaturated fatty acids

Details for Australian Patent Application No. 2001230546 (hide)

Owner SHISEIDO CO., LTD.

Inventors Kobayashi, Koji; Yokokawa, Yoshihiro; Yamamura, Shosuke

Agent Madderns

Pub. Number AU-A-2001230546

PCT Pub. Number WO2002/060850

Filing date 31 January 2001

Wipo publication date 12 August 2002

International Classifications

C07C 051/373 Preparation of carboxylic acids or their salts, halides, or anhydrides

C07C 059/90 Compounds having carboxyl groups bound to acyclic carbon atoms and containing any of the groups OH, O-metal, CHO, keto, ether, groups, groups, or groups

C07C 067/31 Preparation of carboxylic acid esters

C07C 069/732 Esters of carboxylic acids

Event Publications

20 February 2003 Application Open to Public Inspection

  Published as AU-A-2001230546

24 February 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(a). A direction to request examination has been given for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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