METHOD FOR PRODUCING HETEROAROMATIC SULFONAMIDE COMPOUND
The present invention provides: a method for producing a mixed sulfonic acid anhydride of the general formula (1) by reacting a sulfonic acid compound of the general formula (2) with a perfluoroalkyl sulfonic acid anhydride or a perfluoroalkyl sulfonic acid halide; and a method for producing a sulfo...
Saved in:
Main Authors | , , , , , , |
---|---|
Format | Patent |
Language | English French German |
Published |
09.01.2019
|
Subjects | |
Online Access | Get full text |
Cover
Loading…
Summary: | The present invention provides: a method for producing a mixed sulfonic acid anhydride of the general formula (1) by reacting a sulfonic acid compound of the general formula (2) with a perfluoroalkyl sulfonic acid anhydride or a perfluoroalkyl sulfonic acid halide; and a method for producing a sulfonamide compound of the general formula (4) obtained by reacting an amine compound of the general formula (3) with a mixed sulfonic acid anhydride of the general formula (1). |
---|---|
Bibliography: | Application Number: EP20150806408 |