METHOD FOR PRODUCING 2-TRIFLUOROMETHOXY-BENZOLE SULPHONAMIDE

Details for Australian Patent Application No. 2002319166 (hide)

Owner BAYER AKTIENGESELLSCHAFT

Inventors GELLER, Thomas; LANTZSCH, Reinhard

Pub. Number AU-A-2002319166

PCT Number PCT/EP02/05003

PCT Pub. Number WO2002/092557

Priority 101 23 954.8 17.05.01 DE

Filing date 7 May 2002

Wipo publication date 25 November 2002

International Classifications

C07C 315/00 Preparation of sulfones

C07C 309/87 Sulfonic acids

C07C 311/29 Amides of sulfonic acids, i.e. compounds having singly-bound oxygen atoms of sulfo groups replaced by nitrogen atoms, not being part of nitro or nitroso groups

C07C 303/02 Preparation of esters or amides of sulfuric acids

C07C 303/38 Preparation of esters or amides of sulfuric acids

C07F 001/02 Compounds containing elements of the 1st Group of the Periodic System

C07C 317/22 Sulfones

Event Publications

16 January 2003 Complete Application Filed

  Priority application(s): 101 23 954.8 17.05.01 DE

1 May 2003 Application Open to Public Inspection

  Published as AU-A-2002319166

4 March 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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.

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

2002319167-WATER SOLUBLE PACKAGE AND LIQUID CONTENTS THEREOF

2002319165-METHOD FOR THE DIMERISATION OF ISOPHORONE DIISOCYANATE