Production of N-aryl-2-lactam and Nalkyl-2-lactam by reductive amination of lactones with aryl and alkyl nitro compounds

Details for Australian Patent Application No. 2004223845 (hide)

Owner E.I. Dupont De Nemours and Company

Inventors Manzer, Leo Ernest

Agent Houlihan2

Pub. Number AU-A-2004223845

PCT Pub. Number WO2004/085347

Priority 10/396,213 24.03.03 US

Filing date 23 March 2004

Wipo publication date 7 October 2004

International Classifications

A01N 043/36 Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds

Event Publications

25 August 2005 PCT application entered the National Phase

  PCT publication WO2004/085347 Priority application(s): WO2004/085347

3 April 2008 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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.

Legal

The information provided by the Site not in the nature of legal or other professional advice. The information provided by the Site is derived from third parties and may contain errors. You must make your own enquiries and seek independent advice from the relevant industry professionals before acting or relying on any information contained herein. Check the above data against the Australian Patent Office AUSPAT database.

Next and Previous Patents/Applications

2004223846-Production of 5-methyl-N-aryl-2-pyrrolidone and 5-methyl-N-alkyl-2-pyrrolidone

2004223844-Production of 5-methyl-N-aryl-2-pyrrolidone and 5-methyl-N-alkyl-2-pyrrolidone by reductive amination of leuvlinic acid esters with nitro compounds