PROCESS FOR PRODUCING QUINAZOLIN-4-ONE AND DERIVATIVE THEREOF

Details for Australian Patent Application No. 2002357621 (hide)

Owner UBE INDUSTRIES, LTD.

Inventors NISHINO, Shigeyoshi; HIROTSU, Kenji; SHIMA, Hidetaka; HARADA, Takashi; ODA, Hiroyuki

Pub. Number AU-A-2002357621

PCT Number PCT/JP02/13321

PCT Pub. Number WO2003/051849

Priority 2001-385593 19.12.01 JP; 2002-7014 16.01.02 JP

Filing date 19 December 2002

Wipo publication date 30 June 2003

International Classifications

C07D 239/88 Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings

C07C 229/56 Compounds containing amino and carboxyl groups bound to the same carbon skeleton

Event Publications

3 April 2003 Complete Application Filed

  Priority application(s): 2001-385593 19.12.01 JP; 2002-7014 16.01.02 JP

28 August 2003 Application Open to Public Inspection

  Published as AU-A-2002357621

2 September 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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