N-Sulphenylated ureas, microbicidal agents containing these compounds and their use

US4562208A · kind A · utility

Assignee

• BAYER HEALTHCARE LLC · DE

Inventors

• Engelbert Kuhle · Wittlich, DE
• Wilfried Paulus · Krefeld, DE
• Hermann Genth
• Wilhelm Brandes · Leichlingen, DE
• Paul Reinecke · Leverkusen, DE

Key dates

• Filing date: Feb 15, 1983
• Grant date: Dec 31, 1985
• Expiry date: Feb 15, 2003

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07C2601/14
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

The new N-sulphenylated ureas can be prepared by reaction of the corresponding N-substituted carbamic acid-fluorides and a primary or secondary amine in the presence of a diluent and an acid-binding agent. They have microbicidal properties and can be used in particular for the protection of industrial materials and of plants.