Process for the production of 2-(hydrocarbyldithio)-5-mercapto-1,3,4-thiadiazoles

US4591645A · kind A · utility

Assignee

• Rhein Chemie Rheinau GmbH · DE

Inventors

• Peter Hugo · Berlin, DE
• Rainer Noack · Bietigheim, DE

Key dates

• Filing date: Aug 14, 1984
• Grant date: May 27, 1986
• Expiry date: Aug 14, 2004

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07D285/125
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

2-(Hydrocarbyldithio)-5-mercapto-1,3,4-thiadiazoles are obtained by reacting bis-(2,5-dithio-1,3,4-thiadiazole with a tert.-hydrocarbyl mercaptan of which the hydrocarbyl moiety contains from 4 to 60 carbon atoms.