Amidine derivatives as selective antagonists of NMDA receptors

Details for Australian Patent Application No. 2001264116 (hide)

Owner Merck Sharp & Dohme Limited

Inventors Curtis, Neil Roy; Thomas, Steve; Kulagowski, Janusz Jozef; Watt, Alan Paul

Agent Spruson & Ferguson

Pub. Number AU-B-2001264116

PCT Pub. Number WO01/98262

Priority 0015488 23.06.00 GB

Filing date 14 June 2001

Wipo publication date 2 January 2002

Acceptance publication date 13 April 2006

International Classifications

C07C 257/14 (2006.01) Compounds containing carboxyl groups, the doubly-bound oxygen atom of a carboxyl group being replaced by a doubly-bound nitrogen atom, this nitrogen atom not being further bound to an oxygen atom, e.g. imino-ethers, amidines

A61K 31/155 (2006.01) - Amidines (), e.g. guanidine (HNC(NH)NH), isourea (HNC(OH)NH), isothiourea (HNC(SH)NH)

A61P 25/00 (2006.01) Drugs for disorders of the nervous system

C07D 213/36 (2006.01) Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members

C07D 307/52 (2006.01) Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom

C07D 333/14 (2006.01) Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom

Event Publications

13 April 2006 Application Accepted

  Published as AU-B-2001264116

10 August 2006 Standard Patent Sealed

19 January 2012 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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