METHOD FOR DEUTERATION OR TRITIATION OF HETEROCYCLIC RING

Details for Australian Patent Application No. 2003277595 (hide)

Owner WAKO PURE CHEMICAL INDUSTRIES, LTD.

Inventors ITO, Nobuhiro; MAESAWA, Tsuneaki; MUTO, Kazushige; HIROTA, Kosaku; SAJIKI, Hironao

Pub. Number AU-A-2003277595

PCT Number PCT/JP03/14181

PCT Pub. Number WO2004/046066

Priority 2002-331594 15.11.02 JP

Filing date 7 November 2003

Wipo publication date 15 June 2004

International Classifications

C07B 059/00 Introduction of isotopes of elements into organic compounds

C07D 231/12 Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings

C07D 233/58 Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings

C07D 235/08 Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, condensed with other rings

C07D 239/47 Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings

C07D 239/54 Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings

C07D 471/04 Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups

C07D 473/30 Heterocyclic compounds containing purine ring systems

C07D 473/34 Heterocyclic compounds containing purine ring systems

C07H 019/067 Compounds containing a hetero ring sharing one ring hetero atom with a saccharide radical

C07H 019/167 Compounds containing a hetero ring sharing one ring hetero atom with a saccharide radical

C07D 209/08 Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom

C07D 209/20 Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom

C07D 213/06 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

Event Publications

19 February 2004 Complete Application Filed

  Priority application(s): 2002-331594 15.11.02 JP

15 July 2004 Application Open to Public Inspection

  Published as AU-A-2003277595

4 August 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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