PROCESS FOR PREPARATION OF TRICYCLIC COMPOUNDS

Details for Australian Patent Application No. 2002338107 (hide)

Owner TAKEDA CHEMICAL INDUSTRIES, LTD.

Inventors SOMA, Norie; ISHIDA, Toru

Pub. Number AU-A-2002338107

PCT Number PCT/JP02/09948

PCT Pub. Number WO2003/029254

Priority 2001/299924 28.09.01 JP

Filing date 26 September 2002

Wipo publication date 14 April 2003

International Classifications

C07D 471/14 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

A61P 043/00 Drugs for specific purposes, not provided for in groups

A61P 013/00 Drugs for disorders of the urinary system

A61K 031/4375

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

Event Publications

20 February 2003 Complete Application Filed

  Priority application(s): 2001/299924 28.09.01 JP

26 June 2003 Application Open to Public Inspection

  Published as AU-A-2002338107

17 June 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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