PROCESS FOR PREPARING SULFAMOYL-SUBSTITUTED PHENETHYLAMINE DERIVATIVES

Details for Australian Patent Application No. 2002233771 (hide)

Owner YONSUNG FINE CHEMICAL CO. LTD.

Inventors LEE, Kee-Young; HAM, Won-Hun; OH, Chang-Young; KIM, Yong-Hyun; LEE, Yiu-Suk

Pub. Number AU-A-2002233771

PCT Pub. Number WO2002/068382

Priority 2001/9291 23.02.01 KR

Filing date 7 February 2002

Wipo publication date 12 September 2002

International Classifications

C07C 317/22 Sulfones

Event Publications

6 March 2003 Application Open to Public Inspection

  Published as AU-A-2002233771

12 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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