Condensed camptothecins as antitumor agents

Details for Australian Patent Application No. 2002356720 (hide)

Owner Chugai Seiyaku Kabushiki Kaisha

Inventors Suda, Hitomi; Niizuma, Satoshi; Shimma, Nobuo; Tsukazaki, Masao; Murata, Takeshi

Agent FB Rice

Pub. Number AU-B-2002356720

PCT Number PCT/EP02/13216

PCT Pub. Number WO2003/045952

Priority 01128361.1 30.11.01 EP

Filing date 25 November 2002

Wipo publication date 10 June 2003

Acceptance publication date 29 January 2009

International Classifications

C07D 491/22 (2006.01) Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups , , or

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

A61K 31/5377 (2006.01)

A61P 35/00 (2006.01) Antineoplastic agents

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

Event Publications

27 March 2003 Complete Application Filed

  Priority application(s): 01128361.1 30.11.01 EP

21 August 2003 Application Open to Public Inspection

  Published as AU-B-2002356720

29 January 2009 Application Accepted

  Published as AU-B-2002356720

23 April 2009 Application for Amendment

  The nature of the amendment is: Amend the invention title to read Hexacyclic compounds. Address for service in Australia - FB Rice & Co Level 23 200 Queen Street Melbourne VIC 3000

13 August 2009 Amendment Made

  The nature of the amendment is: Amend the invention title to read Hexacyclic compounds

20 August 2009 Standard Patent Sealed

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