Optically active sulphur-containing amino acid derivatives

US5510530A · kind A · utility

Assignee

• BAYER HEALTHCARE LLC · DE

Inventors

• Michael Grosse-Bley · Neunburg vorm Wald, DE
• Bruno Bomer · Bensberg, DE
• Rolf Grosser · Schwandorf, DE
• Dieter Arlt · Cologne, DE
• Walter Lange · Cologne, DE

Key dates

• Filing date: May 11, 1994
• Grant date: Apr 23, 1996
• Expiry date: May 11, 2014

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07C2602/42
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

The invention relates to new optically active sulphur-containing amino acid derivatives, a process for their preparation, their polymerization to give optically active polymers and the use of these optically active polymers as adsorbents for chromatographic separation of racemates into enantiomers.