PREPARATION OF BIPHENOLS BY OXIDATIVE COUPLING OF ALKYLPHENOLS USING A RECYCLABLE COPPER CATALYST

Details for Australian Patent Application No. 2002329866 (hide)

Owner WILEY ORGANICS, INC.

Inventors KAPLAN, Gregory

Pub. Number AU-A-2002329866

PCT Number PCT/US02/27221

PCT Pub. Number WO2004/018401

Filing date 26 August 2002

Wipo publication date 11 March 2004

International Classifications

C07C 037/11 Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring

C07C 039/06 Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a six-membered aromatic ring

C07C 050/08 Quinones

C07C 046/08 Preparation of quinones

Event Publications

30 January 2003 Complete Application Filed

22 April 2004 Application Open to Public Inspection

  Published as AU-A-2002329866

12 May 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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