Mono-n-substituted 1,4,7,10-tetraazacyclododecane derivatives, process for their production and pharmaceutical agents containing these derivatives

US5277895A · kind A · utility

Assignee

• SCHERING CORPORATION · US

Inventors

• Johannes Platzek · Berlin, DE
• Heinz Gries · Berlin, DE
• Hanns-Joachim Weinmann · Berlin, DE
• Wolf-Rudiger Press · Berlin, DE
• Hubert Vogler · Berlin, DE

Key dates

• Filing date: Nov 8, 1991
• Grant date: Jan 11, 1994
• Expiry date: Nov 8, 2011

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y10T436/24
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

Tetraazacyclododecane compounds of general formula I ##STR1## in which E and Q are defined herein and their salts with inorganic and/or organic bases, amino acids or amino acid amides are valuable pharmaceutical agents.