Doubly reduced perylene-diimides and supramolecular polymers derived from perylene-diimides

US8968886B2 · kind B2 · utility

Assignee

• YEDA RESEARCH AND DEVELOPMENT CO. LTD. · IL

Inventors

• Boris Rybtchinski · Rehovot, IL
• Elijah SHIRMAN · Rehovot, IL
• Alona Ustinov · Rehovot, IL
• Netanel Ben-Shitrit · Rehovot, IL
• Haim Weissman · Haifa, IL
• Elisha M. Krieg · Rehovot, IL
• Galina Golubkov · Rehovot, IL
• Jonathan Baram · Rehovot, IL

Key dates

• Filing date: Mar 26, 2009
• Grant date: Mar 3, 2015
• Expiry date: Dec 18, 2030

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y10S977/81
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

This invention is directed to perylene-diimide aromatic dianion compounds, process of preparation and uses thereof. The perylene-diimide aromatic dianion compounds of this invention are stable in aqueous solution and can be used for photofunctional and electron transfer systems in aqueous phase. This invention is also directed to supramolecular polymers derived from perylene-diimide compounds and to uses thereof. (1) wherein said compound is a dianion; wherein, X is —NR1; Y is —NR2;