Improved methods of ortho alkylation

Details for Australian Patent Application No. 2002254227 (hide)

Owner E. I. DU PONT DE NEMOURS AND COMPANY

Inventors Casalnuovo, Albert, Loren; Annis, Gary, David; Jacobson, Stephen, Ernest; Brown, Richard, James; Moss, Philip, Osborne

Agent Callinan

Pub. Number AU-A-2002254227

PCT Pub. Number WO2002/072540

Priority 60/275,566 14.03.01 US

Filing date 14 March 2002

Wipo publication date 24 September 2002

International Classifications

C07C 381/10 Compounds containing carbon and sulfur and having functional groups not covered by groups

C07C 319/14 Preparation of thiols, sulfides, hydropolysulfides or polysulfides

C07C 323/29 Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups

C07C 209/68 Preparation of compounds containing amino groups bound to a carbon skeleton

C07C 217/90 Compounds containing amino and etherified hydroxy groups bound to the same carbon skeleton

Event Publications

20 March 2003 Application Open to Public Inspection

  Published as AU-A-2002254227

8 November 2007 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(d). Examination has been requested or an examination report has issued for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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