NOVEL COMPOUND OF 6-METHYL-3-PHENETHYL-3,4-DIHYD RO-1H-QUINAZOLINE-2-THINONE, ITS PREPARATION AND A DEPIGMENTATION COMPOSITON CONTAINING THE SAME AS AN EFFECTIVE COMPONENT

Details for Australian Patent Application No. 2003282429 (hide)

Owner KIM, Youngsoo

Inventors KIM, Youngsoo; JUNG, Sang-Hun; MIN, Kyung Rak; PARK, Jun Kyu; LEE, Jee-Hyun

Pub. Number AU-A-2003282429

PCT Number PCT/KR2003/0025

PCT Pub. Number WO2005/016895

Priority 10-2003-0057135 19.08.03 KR

Filing date 25 November 2003

Wipo publication date 7 March 2005

International Classifications

C07D 239/78 Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings

A61K 031/495 - having six-membered rings with two nitrogen atoms as the only ring hetero atoms, e.g. piperazine

A61K 007/48

Event Publications

25 March 2004 Complete Application Filed

  Priority application(s): 10-2003-0057135 19.08.03 KR

14 April 2005 Application Open to Public Inspection

  Published as AU-A-2003282429

4 May 2006 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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