Method for preparing (3S,4S)-4-((R)-2-(benzyloxy)tridecyl)-3hexyl-2-oxetanone and novel intermediate used therefor

Details for Australian Patent Application No. 2009311846 (hide)

Owner Hanmi Holdings Co., Ltd.

Inventors Yun, Sang Min; Hong, Dong Jin; Yang, Weon Ki; Yoo, Jae Ho; Kim, Ji Sook; Lee, Moon Sub; Kim, Han Kyong; Lim, Eun Jung; Moon, Young Ho; Chang, Young-Kil; Lee, Gwan Sun

Agent Cullens

Pub. Number AU-B-2009311846

PCT Pub. Number WO2010/053275

Priority 10-2008-0108991 04.11.08 KR

Filing date 30 October 2009

Wipo publication date 14 May 2010

Acceptance publication date 10 November 2011

International Classifications

C07D 319/08 (2006.01) Heterocyclic compounds containing six-membered rings having two oxygen atoms as the only ring hetero atoms

Event Publications

30 June 2011 PCT application entered the National Phase

  PCT publication WO2010/053275 Priority application(s): WO2010/053275

10 November 2011 Application Accepted

  Published as AU-B-2009311846

8 March 2012 Standard Patent Sealed

6 September 2012 Application for Amendment

  The nature of the amendment is: Amend the Patentee to read Hanmi Science Co., Ltd. . Address for service in Australia - Cullens Patent and Trade Mark Attorneys GPO Box 1074 Brisbane QLD 4001

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