Process for producing 3-acylaminobenzofuran-2-carboxylic acid derivative

Details for Australian Patent Application No. 2004252025 (hide)

Owner Tanabe Seiyaku Co., Ltd.

Inventors Yoshida, Shin-Ichi; Yagi, Nobuhiro; Kimura, Mayumi; Seki, Masahiko; Hatsuda, Masanori; Kondo, Kazuhiko

Agent Phillips Ormonde Fitzpatrick

Pub. Number AU-B-2004252025

PCT Pub. Number WO2005/000839

Priority 2003-186370 30.06.03 JP; 2004-030794 06.02.04 JP

Filing date 29 June 2004

Wipo publication date 6 January 2005

Acceptance publication date 30 August 2007

International Classifications

C07D 405/14 (2006.01) Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom

C07C 209/04 (2006.01) Preparation of compounds containing amino groups bound to a carbon skeleton

C07C 211/45 (2006.01) Compounds containing amino groups bound to a carbon skeleton

C07C 227/16 (2006.01) Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton

C07C 229/48 (2006.01) Compounds containing amino and carboxyl groups bound to the same carbon skeleton

C07C 253/14 (2006.01) Preparation of carboxylic acid nitriles

C07C 255/49 (2006.01) Carboxylic acid nitriles

C07D 405/12 (2006.01) Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom

C07D 213/81 (2006.01) Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members

C07D 213/85 (2006.01) Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members

C07D 307/85 (2006.01) Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom

C07D 333/68 (2006.01) Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom

Event Publications

2 February 2006 PCT application entered the National Phase

  PCT publication WO2005/000839 Priority application(s): WO2005/000839

30 August 2007 Application Accepted

  Published as AU-B-2004252025

3 January 2008 Standard Patent Sealed

24 January 2008 Alteration of Name

  The name of the patentee has been altered to Mitsubishi Tanabe Pharma Corporation

2 February 2012 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This patent ceased under section 143(a), or Expired. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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