SYNTHESIS OF PYRROLES

Details for Australian Patent Application No. 2002352106 (hide)

Owner MERCK PATENT GMBH

Inventors WACHTLER, Andreas; WELZBIERMANN, Urs; DE MEIJERE, Armin; FRIEDRICH, Marko

Pub. Number AU-A-2002352106

PCT Number PCT/EP02/13152

PCT Pub. Number WO2003/051814

Priority 101 62 701.7 19.12.01 DE

Filing date 22 November 2002

Wipo publication date 30 June 2003

International Classifications

C07C 067/293 Preparation of carboxylic acid esters

C07C 069/007 Esters of carboxylic acids

Event Publications

20 March 2003 Complete Application Filed

  Priority application(s): 101 62 701.7 19.12.01 DE

28 August 2003 Application Open to Public Inspection

  Published as AU-A-2002352106

16 September 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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