Process for preparing pseudo-disaccharides

US4195173A · kind A · utility

Assignee

• BAYER HEALTHCARE LLC · DE

Inventors

• Hans Paulsen · Hamburg, DE
• Rolf Jansen · Braunschweig, DE
• Peter Stadler · Haan, DE

Key dates

• Filing date: Jun 14, 1978
• Grant date: Mar 25, 1980
• Expiry date: Jun 14, 1998

Classification

• Technology area (CPC A): Human Necessities
• CPC primary: A61P31/04
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

The invention provides pseudo-disaccharides (and their salts) and a method for their preparation. The pseudo-disaccharides are useful as intermediates for the preparation of antibiotics and are also useful as antimicrobial agents, particularly against Gram-negative bacteria.