Sulphenylated carbamic acid esters, a process for their preparation and their use

US4798905A · kind A · utility

Assignee

• BAYER HEALTHCARE LLC · DE

Inventors

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

Key dates

• Filing date: Aug 18, 1987
• Grant date: Jan 17, 1989
• Expiry date: Aug 18, 2007

Classification

• Technology area (CPC A): Human Necessities
• CPC primary: A01N47/24
• WIPO field: Basic materials chemistry
• WIPO sector: Chemistry

Abstract

The new sulphenylated carbamic acid esters of the formula ##STR1## in which R.sup.1 to R.sup.3 are identical or different and denote hydrogen, halogen, nitro, cyano, alkyl, alkoxy, alkylmercapto, trihalogenomethyl, trihalogenomethoxy or trihalogenomethylmercapto, PA1 R.sup.4 represents an optionally substituted alkyl, alkenyl, alkinyl, cycloalkyl or aralkyl radical and PA1 n represents one of the numbers 0, 1, 2 or 3, can be prepared by reacting the corresponding N-substituted carbamic acid fluorides with an alcohol. They are active compounds for combating microorganisms.