Process for the preparation of alkylated glycosyl fluorides free from hydroxyl groups

US4803263A · kind A · utility

Assignee

• Hoechst GmbH · DE

Inventors

• Joachim Thiem · Hamburg, DE
• Hans-Matthias Deger · Hofheim, DE
• Wolfram Fritsche-Lang · Bensheim, DE
• Matthias Kreuzer · Munster, DE

Key dates

• Filing date: Aug 7, 1986
• Grant date: Feb 7, 1989
• Expiry date: Aug 7, 2006

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07H15/18
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

Alkylated glycosyl fluorides free from hydroxyl groups can be prepared by converting glycosyl fluorides which still contain hydroxyl groups into the alkylated compounds in the manner of Williamson's ether synthesis in the presence of basic systems by means of alkylating agents.