METHOD OF EXTRACTING AND METHOD OF PURIFYING AN EFFECTIVE SUBSTANCE

Details for Australian Patent Application No. 2002334412 (hide)

Owner EZAKI GLICO CO., LTD.

Inventors KURIKI, Takashi; NISHIMURA, Takahisa; SUGIMOTO, Kazuhisa

Pub. Number AU-A-2002334412

PCT Number PCT/JP02/09656

PCT Pub. Number WO2003/027049

Priority 2001-287013 20.09.01 JP; 2001-287014 20.09.01 JP

Filing date 19 September 2002

Wipo publication date 7 April 2003

International Classifications

C07B 063/00 Purification

C07H 017/07 Compounds containing heterocyclic radicals directly attached to hetero atoms of saccharide radicals

C07B 063/04 Purification

C07C 059/48 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 051/48 Preparation of carboxylic acids or their salts, halides, or anhydrides

C07C 039/11 Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a six-membered aromatic ring

C07C 037/72 Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring

C07C 027/34 Compounds containing carbon and oxygen, with or without hydrogen or halogens

C07H 001/06 Processes for the preparation of sugar derivatives

Event Publications

13 February 2003 Complete Application Filed

  Priority application(s): 2001-287013 20.09.01 JP; 2001-287014 20.09.01 JP

26 June 2003 Application Open to Public Inspection

  Published as AU-A-2002334412

10 June 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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