Process for preparing 1,2-5,6-diacetone-D-glucose

US5565037A · kind A · utility

Assignee

• Boehringer Ingelheim GmbH · DE

Inventors

• Rainer Sobotta · Ingelheim am Rhein, DE
• Franz D. Klingler · Griesheim, DE

Key dates

• Filing date: Jun 24, 1994
• Grant date: Oct 15, 1996
• Expiry date: Jun 24, 2014

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07H9/04
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

The present invention relates to an improved process for preparing 1,2-5,6-diacetone-D-glucose from D-glucose and diketene or the adduct of diketene with acetone.