Method of producing salcomine

US5618957A · kind A · utility

Assignee

• Degussa AG · DE

Inventors

• Frank Hubner · Ober-Ramstadt, DE
• Ulrich Gora · Gelnhausen, DE
• Klaus Huthmacher · Gelnhausen, DE
• Karlheinz Drauz · Alzenau, DE

Key dates

• Filing date: Sep 28, 1995
• Grant date: Apr 8, 1997
• Expiry date: Sep 28, 2015

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07C251/24
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

A method of producing salcomine by reacting ethylene diamine with salicylaldehyde and a cobalt salt in a liquid reaction medium containing solvent.