Patent ID: 11884693
Assignee: INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY
Field: Organic fine chemistry (Chemistry)
Classification: CPC C | IPC C

Claim 12:
13. A method of preparing a compound represented by Formula 2, the method comprising:
1) subjecting a compound of Formula 3 to an enolization reaction to prepare a compound of Formula 5 (Step 1);
2) allowing the compound of Formula 5 to react with an alkyl iodide to prepare a dialkylated compound of Formula 6 (Step 2);
3) isomerizing the compound of Formula 6 into a keto form to prepare a compound of Formula 7 (Step 3);
4) reducing the compound of Formula 7 to prepare a triol compound of Formula 8 (Step 4); and
5) introducing a saccharide to which a protecting group is attached into the compound of Formula 8 through a glycosylation reaction, followed by performing a deprotection reaction (Step 5):, wherein:
R1 or R2 is a substituted or unsubstituted C1-C15 alkyl group; and
X1 to X3 are each independently a saccharide.