Process for producing fluorosulfonamides

US4900867A · kind A · utility

Assignee

• Kali-Chemie Aktiengesellschaft · DE

Inventors

• Bernd Wilkes · Hannover, DE
• Dieter Naumann · Dortmund, DE
• Werner Rudolph · Hannover, DE
• Ruediger Sander · Sehnde, DE

Key dates

• Filing date: Jul 2, 1987
• Grant date: Feb 13, 1990
• Expiry date: Jul 2, 2007

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y02P20/582
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

A process for producing N-fluorosulfonamides by reaction of a sulfonamide with fluorine in a solvent mixture of halogenated hydrocarbon an nitrile is described together with new N-fluorosulfonamides which are produced in accordance with this process.