Substituted dihydropyrimidinone preparation using polyaniline salt catalyst

Details for Australian Patent Application No. 2003300711 (hide)

Owner Council Of Scientific And Industrial Research

Inventors Palaniappan, Srinivasan; Rao, Vaidya Jayathirtha; Banda, Gangadasu

Pub. Number AU-A-2003300711

PCT Number PCT/IN2003/0004

PCT Pub. Number WO2005/063719

Filing date 31 December 2003

Wipo publication date 21 July 2005

International Classifications

C07D 239/36 Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings

C07D 405/04 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

Event Publications

27 May 2004 Complete Application Filed

8 September 2005 Application Open to Public Inspection

  Published as AU-A-2003300711

14 September 2006 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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