Process for the preparation of 4-(6-chloro-2, 3-methylenedioxyanilino)-7-(2-(4-methyl piperazin-1-yl) ethoxy)-5-tetrahydropyran-4-yloxyquinazoli ne, their intermediates and crystalline salts thereof

Details for Australian Patent Application No. 2009200622 (hide)

Owner AstraZeneca AB

Inventors O'Kearney-McMullan Anne; Withnall, Jane; Purdie, Mark; McCabe, James Francis; Powell, Lyn; O'Keefe, Philip; Pointon, Simon Mark; Ford, James Gair

Agent Davies Collison Cave

Pub. Number AU-A-2009200622

Parent 2005315458

Filing date 18 February 2009

Wipo publication date 12 March 2009

International Classifications

C07D 405/12 (2006.01) Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom

A61K 31/517 (2006.01) - ortho- or peri-condensed with carbocyclic ring systems, e.g. quinazoline, perimidine

Event Publications

5 March 2009 Complete Application Filed

12 March 2009 Application Open to Public Inspection

  Published as AU-A-2009200622

12 July 2012 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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