Process for preparing rapamycin 42-esters and FK-506 32-esters with dicarboxylic acid, precursors for rapamycin conjugates and antibodies

Details for Australian Patent Application No. 2005238432 (hide)

Owner Wyeth

Inventors Gu, Jianxin; Ruppen, Mark E.; Cai, Ping

Agent Phillips Ormonde Fitzpatrick

Pub. Number AU-A-2005238432

PCT Pub. Number WO2005/105812

Priority 60/561,966 14.04.04 US

Filing date 12 April 2005

Wipo publication date 10 November 2005

International Classifications

C07D 498/18 (2006.01) Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms

Event Publications

2 November 2006 PCT application entered the National Phase

  PCT publication WO2005/105812 Priority application(s): WO2005/105812

3 September 2009 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  Application withdrawn under section 141(1). 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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