Rhenium-oxo-porphyrin complexes

US4987226A · kind A · utility

Assignee

• Degussa AG · DE

Inventors

• Johann Buchler · Darmstadt, DE
• Steffen Kruppa · Neu-Isenburg, DE
• Manfred Schmidt · Krefeld, DE
• Guenter Prescher · Hanau, DE

Key dates

• Filing date: Jul 18, 1990
• Grant date: Jan 22, 1991
• Expiry date: Jul 18, 2010

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07D487/22
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

Rhenium-oxo complexes with PA1 octaethyl porphyrin or PA1 5,10,15,20-tetraphenyl porphyrins or PA1 5,10,15,20-tetra(4-pyridyl)-porphyrins as ligands which optionally carry an anion on the central atom. Methods of preparing the complexes are also disclosed.