Heterocyclic compounds and cerebral function improvers containing the same as the active ingredient

Details for Australian Patent Application No. 2002230098 (hide)

Owner Zenyaku Kogyo Kabushiki Kaisha

Inventors Matsuno, Toshiyuki; Fukuda, Naoki; Yamaguchi, Yoshimasa; Kawashima, Seiichiro; Higashi, Masaya; Saitoh, Kenichi

Agent Phillips Ormonde Fitzpatrick

Pub. Number AU-B-2002230098

PCT Pub. Number WO2002/060907

Priority 2001-22385 30.01.01 JP

Filing date 30 January 2002

Wipo publication date 12 August 2002

Acceptance publication date 14 June 2007

International Classifications

C07D 513/04 (2006.01) Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for in groups , or

C07D 233/70 (2006.01) Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings

C07D 471/04 (2006.01) Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups

C07D 487/04 (2006.01) Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups

C07D 513/20 (2006.01) Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for in groups , or

Event Publications

20 February 2003 Application Open to Public Inspection

  Published as AU-B-2002230098

14 June 2007 Application Accepted

  Published as AU-B-2002230098

23 August 2007 Amendment Made

  The nature of the amendment is: Amend the invention title to read Heterocyclic compounds and cognitive enhancers comprising the same as effective components

11 October 2007 Standard Patent Sealed

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