METHOD OF SUBSTITUENT INTRODUCTION THROUGH HALOGENMETAL EXCHANGE REACTION

Details for Australian Patent Application No. 2003235447 (hide)

Owner BANYU PHARMACEUTICAL CO., LTD.

Inventors NONOYAMA, Nobuaki; MASE, Toshiaki; KATO, Shinji

Pub. Number AU-A-2003235447

PCT Number PCT/JP03/06624

PCT Pub. Number WO2003/101916

Priority 2002-160759 31.05.02 JP

Filing date 27 May 2003

Wipo publication date 19 December 2003

International Classifications

C07B 037/04 Reactions without formation or introduction of functional groups containing hetero atoms, involving either the formation of a carbon-to-carbon bond between two carbon atoms not directly linked already or the disconnection of two directly linked carbon atoms

C07D 307/89 Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom

C07D 307/94 Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom

C07C 051/367 Preparation of carboxylic acids or their salts, halides, or anhydrides

C07C 065/105 Compounds having carboxyl groups bound to carbon atoms of six-membered aromatic rings and containing any of the groups OH, O-metal, CHO, keto, ether, groups, groups, or groups

C07C 051/353 Preparation of carboxylic acids or their salts, halides, or anhydrides

C07C 063/04 Compounds having carboxyl groups bound to carbon atoms of six-membered aromatic rings

C07C 029/40 Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring

C07C 033/26 Unsaturated compounds having hydroxy or O-metal groups bound to acyclic carbon atoms

C07C 231/12 Preparation of carboxylic acid amides

C07C 235/42 Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by oxygen atoms

C07C 037/20 Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring

C07C 039/12 Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a six-membered aromatic ring

C07D 491/107 Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups , , or

C07D 307/88 Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom

Event Publications

4 September 2003 Complete Application Filed

  Priority application(s): 2002-160759 31.05.02 JP

12 February 2004 Application Open to Public Inspection

  Published as AU-A-2003235447

17 February 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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