PROCESS FOR PREPARATION OF 2-PHENYLACETOPHENONE DERIVATIVES AND PRECURSORS THEREFOR

Details for Australian Patent Application No. 2002318546 (hide)

Owner ISHIHARA SANGYO KAISHA, LTD.

Inventors ANDO, Takayoshi; OHSHIMA, Takeshi; NISHIMURA, Shigeyuki

Pub. Number AU-A-2002318546

PCT Number PCT/JP02/07176

PCT Pub. Number WO2003/014051

Priority 2001-236818 03.08.01 JP

Filing date 15 July 2002

Wipo publication date 24 February 2003

International Classifications

C07C 045/42 Preparation of compounds having CO groups bound only to carbon or hydrogen atoms

C07C 049/813 Ketones

Event Publications

9 January 2003 Complete Application Filed

  Priority application(s): 2001-236818 03.08.01 JP

19 June 2003 Application Open to Public Inspection

  Published as AU-A-2002318546

23 February 2006 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(a). A direction to request examination has been given for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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