Pyridone-substituted-dihydropyrazolopyrimidinone derivative

Details for Australian Patent Application No. 2008315048 (hide)

Owner Banyu Pharmaceutical Co., Ltd.

Inventors Sakamoto, Toshihiro; Kawamura, Mikako; Fruyama, Hidetomo; Yoshizumi, Takashi; Yamamoto, Fuyuki

Agent Spruson & Ferguson

Pub. Number AU-A-2008315048

PCT Pub. Number WO2009/054332

Priority 2007-275311 23.10.07 JP

Filing date 20 October 2008

Wipo publication date 30 April 2009

International Classifications

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

A61K 31/519 (2006.01) - ortho- or peri-condensed with heterocyclic rings

A61K 39/395 (2006.01) Medicinal preparations containing antigens or antibodies - Antibodies

A61K 45/00 (2006.01) Medicinal preparations containing active ingredients not provided for in groups

A61P 35/00 (2006.01) Antineoplastic agents

A61P 35/02 (2006.01) Antineoplastic agents

A61P 43/00 (2006.01) Drugs for specific purposes, not provided for in groups

C07D 519/00 (2006.01) Heterocyclic compounds containing more than one system of two or more relevant hetero rings condensed among themselves or condensed with a common carbocyclic ring system not provided for in groups or

Event Publications

22 April 2010 PCT application entered the National Phase

  PCT publication WO2009/054332 Priority application(s): WO2009/054332

24 March 2011 Assignment before Grant

  Banyu Pharmaceutical Co., Ltd. The application has been assigned to MSD K.K.

8 March 2012 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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