Monofunctionalised EDTA, DTPA and TTHA derivatives and their use in medical diagnosis and therapy

US6080785A · kind A · utility

Assignee

• SCHERING CORPORATION · US

Inventors

• Johannes Platzek · Berlin, DE
• Peter Mareski · Berlin, DE
• Ulrich Niedballa · Berlin, DE
• Bernd Raduchel · Berlin, DE

Key dates

• Filing date: Jun 29, 1998
• Grant date: Jun 27, 2000
• Expiry date: Jun 29, 2018

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07C2601/14
• WIPO field: Pharmaceuticals
• WIPO sector: Chemistry

Abstract

The invention relates to new monofunctionalized ethylenediaminetetraacetic acid, diethylenetriaminepentaacetic acid and triethylenetetraaminehexaacetic acid derivatives, their production and their use for the production of pharmaceutical agents.