US Patent 7329779 Process for preparing optionally substituted arylsulphonic anhydrides

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Patent Number

Patent Inventor Names

Björn Schlummer0

Guido Giffels0

Matthias Gotta0

Paul Naab0

Florian Rampf0

Date of Patent

February 12, 2008

Patent Application Number

113920090

Date Filed

March 29, 2006

Patent Primary Examiner

Patent abstract

The present invention relates to a process for preparing optionally substituted arylsulphonic anhydrides of the general formula (I)

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