Process for preparing 6-alkylidene penem derivatives

Details for Australian Patent Application No. 2003228773 (hide)

Owner WYETH

Inventors Mihira, Ado; Venkatesan, Aranapakam Mudumbai; Sato, Chisato; Ushirogochi, Hideki; Takasaki, Tsuyoshi; Sato, Koichi; Abe, Takao; Mansour, Tarek Suhayl; Matsunaga, Hiroshi

Agent Phillips Ormonde Fitzpatrick

Pub. Number AU-A-2003228773

PCT Number PCT/US03/13429

PCT Pub. Number WO2003/093277

Priority 60/377,048 01.05.02 US

Filing date 30 April 2003

Wipo publication date 17 November 2003

International Classifications

C07D 499/88 Heterocyclic compounds containing 4-thia-1-azabicyclo [3.2.0] heptane ring systems, i.e. compounds containing a ring system of the formula: , e.g. penicillins, penems

C07D 519/00 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

14 August 2003 Complete Application Filed

  Priority application(s): 60/377,048 01.05.02 US

8 January 2004 Application Open to Public Inspection

  Published as AU-A-2003228773

8 April 2010 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(e). Examination has been requested or an examination report has issued for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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