KOJIC ACID DERIVATIVE AND PREPARATION METHOD THEREOF

Details for Australian Patent Application No. 2002219662 (hide)

Owner PACIFIC CORPORATION KIM, Kil, Joong

Inventors KANG, Hak, Hee; LEE, Eun, Young; KIM, Duck, Hee; HONG, Jong, Eoun; AN, Su, Sun; BAEK, Heung, Soo; YOO, Jae, Won; RHO, Ho, Sik; CHANG, Ih, Seop; SHIN, Hyun, Jung

Pub. Number AU-A-2002219662

PCT Pub. Number WO2002/053562

Priority 2001/76528 05.12.01 KR; 2000/85161 29.12.00 KR

Filing date 28 December 2001

Wipo publication date 16 July 2002

International Classifications

C07D 407/12 Heterocyclic compounds containing two or more hetero rings, at least one ring having oxygen atoms as the only ring hetero atoms, not provided for by group

Event Publications

23 January 2003 Application Open to Public Inspection

  Published as AU-A-2002219662

5 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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