PREPARATION OF ISOCOUMARIN DERIVATIVES AND INTERMEDIATES FOR THE SYNTHESIS THEREOF

Details for Australian Patent Application No. 2002228410 (hide)

Owner MERCIAN CORPORATION

Inventors NAKATA, Masaya

Pub. Number AU-A-2002228410

PCT Pub. Number WO2002/062781

Priority 2001-026987 02.02.01 JP; 2001-105505 04.04.01 JP

Filing date 1 February 2002

Wipo publication date 19 August 2002

International Classifications

C07D 311/76 Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings

C07C 069/92 Esters of carboxylic acids

C07C 067/313 Preparation of carboxylic acid esters

C07C 067/343 Preparation of carboxylic acid esters

Event Publications

13 February 2003 Application Open to Public Inspection

  Published as AU-A-2002228410

12 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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