Aspartate of 1-cyclopropyl-6-fluoro-7-(8-methoxyimin o-2,6-diazaspiro[3.4]oct-6-yl)-4-oxo-1,4-dihydro-[1, 8]naphthyridine-3-carboxylic acid, method for preparing the same, and antimicrobial pharmaceutical composition comprising the same

Details for Australian Patent Application No. 2008239966 (hide)

Owner Dong Wha Pharmaceutical Co. Ltd.

Inventors Ryu, Jei Man; Yang, Jin; Ku, Sae Kwang; Choi, Dong Rack; Kim, Seung Hwan; Yoon, Sue Hye

Agent Wrays

Pub. Number AU-B-2008239966

PCT Pub. Number WO2008/127060

Priority 10-2007-0036574 13.04.07 KR

Filing date 14 April 2008

Wipo publication date 23 October 2008

Acceptance publication date 10 November 2011

International Classifications

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

A61K 31/47 (2006.01) - Quinolines

A61P 31/00 (2006.01) Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics

C07D 487/10 (2006.01) Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups

Event Publications

29 October 2009 PCT application entered the National Phase

  PCT publication WO2008/127060 Priority application(s): WO2008/127060

10 November 2011 Application Accepted

  Published as AU-B-2008239966

8 December 2011 Application for Amendment

  The nature of the amendment is as shown in the statement(s) filed 07 Nov 2011. Address for service in Australia - Wrays 56 Ord Street West Perth WA 6005 2009

29 March 2012 Amendment Made

  The nature of the amendment is as shown in the statement(s) filed 07 Nov 2011 2009

5 April 2012 Standard Patent Sealed

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