INTERMEDIATE FOR BIOTIN AND PROCESS FOR PRODUCING THE SAME

Details for Australian Patent Application No. 2002349398 (hide)

Owner TANABE SEIYAKU CO., LTD.

Inventors SEKI, Masahiko; SHIMIZU, Toshiaki; YOSHIDA, Shin-ichi; HATSUDA, Masanori

Pub. Number AU-A-2002349398

PCT Number PCT/JP02/12694

PCT Pub. Number WO2003/048131

Priority 2001-369479 04.12.01 JP; 2002-209121 18.07.02 JP

Filing date 4 December 2002

Wipo publication date 17 June 2003

International Classifications

C07D 233/32 Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings

C07D 495/04 Heterocyclic compounds containing in the condensed system at least one hetero ring having sulfur atoms as the only ring hetero atoms

C07F 003/06 Compounds containing elements of the 2nd Group of the Periodic System

Event Publications

13 March 2003 Complete Application Filed

  Priority application(s): 2001-369479 04.12.01 JP; 2002-209121 18.07.02 JP

21 August 2003 Application Open to Public Inspection

  Published as AU-A-2002349398

19 August 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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