Regioselective Enzymatic Acetylation of the Aglycone Moiety of a Secoiridoid Glucoside. Two New Secoiridoid Glucoside Acetates

概要

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Candida antarctica lipase (CAL) catalyses the regioselective acetylation of the 10-hydroxyl group of 10-hydroxyoleoside dimethyl ester, a secoiridoid glucoside, using THF as a solvent and ethyl acetate or vinyl acetate as acetyl group suppliers. Two acetyl derivatives at 3'- and 6'-sites of the glucosidic ring of 10-acetoxyoleoside dimethylester, not previously described, were obtained by acetylation in the same conditions.
公益社団法人日本薬学会の論文
2004-09-01