Patent ID: 11952466
Assignee: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC C  H  Y | IPC C  H

Claim 7:
8. The method according to claim 7, wherein the glucose acrylic acid derivative of formula (IV) is obtained from glucose or 6-aminoglucose by:
(1) reacting glucose or 6-aminoglucose with a first protective reagent, so that 6-primary hydroxyl or primary amino thereof is protected by a first protective group;
(2) reacting the product in the step (1) with acetic anhydride, so that 1-hydroxyl to 4-hydroxyl thereof are protected by acetyl;
(3) removing the first protective group from the product in the step (2); and
(4) reacting the product in the step (3) with acryloyl chloride or a derivative thereof to obtain the glucose acrylic acid derivative of formula (IV).