Synthesis of cyclic compounds

Details for Australian Patent Application No. 2001267155 (hide)

Owner Unisearch Limited

Inventors Read, Roger Wayne; Kumar, Naresh

Agent Blake Dawson Waldron

Pub. Number AU-B-2001267155

PCT Pub. Number WO02/00639

Priority PQ8419 28.06.00 AU

Filing date 28 June 2001

Wipo publication date 8 January 2002

Acceptance publication date 12 May 2005

International Classifications

C07D 307/20 Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom

C08F 224/00 Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a heterocyclic ring containing oxygen

C07C 053/19 Saturated compounds having only one carboxyl group bound to an acyclic carbon atom or hydrogen

C07D 307/33 Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom

Event Publications

18 December 2003 Amendment Made

  The nature of the amendment is: Delete the co-applicants Kumar, Naresh and Read, Roger Wayne

12 May 2005 Application Accepted

  Published as AU-B-2001267155

8 September 2005 Standard Patent Sealed

28 January 2010 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This patent ceased under section 143(a), or Expired. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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