Protected 3.5-dihydroxy-2.2-dimethyl-valeroamides for the synthesis of epothilone and derivatives and method for the production and use thereof

Details for Australian Patent Application No. 2002340805 (hide)

Owner SCHERING AKTIENGESELLSCHAFT

Inventors Platzek, Johannes; Petrov, Orlin; Westermann, Jurgen

Agent Davies Collison Cave

Pub. Number AU-A-2002340805

PCT Number PCT/EP02/08726

PCT Pub. Number WO2003/014063

Priority 101 38 348.7 03.08.01 DE

Filing date 5 August 2002

Wipo publication date 24 February 2003

International Classifications

C07C 235/06 Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by oxygen atoms

C07C 231/14 Preparation of carboxylic acid amides

C07C 045/54 Preparation of compounds having CO groups bound only to carbon or hydrogen atoms

C07D 319/06 Heterocyclic compounds containing six-membered rings having two oxygen atoms as the only ring hetero atoms

C07F 007/18 Compounds containing elements of the 4th Group of the Periodic System

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

C07C 235/16 Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by oxygen atoms

Event Publications

27 February 2003 Complete Application Filed

  Priority application(s): 101 38 348.7 03.08.01 DE

19 June 2003 Application Open to Public Inspection

  Published as AU-A-2002340805

5 March 2009 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(d). 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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