Method for producing protected glycoside derivative
AssigneeResonac Corporation
InventorsYoshitaka ISHIBASHI, Toko MIYATA
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Abstract
Provided is a method for producing a protected glycoside derivative, including reacting a sugar in which all hydroxyl groups of the sugar are protected by protective groups and protective groups of a hydroxyl group at a 1-position and a hydroxyl group at a 2-position are acyl groups, with a phenolic compound in the presence of at least one catalyst selected from the group consisting of trifluoromethanesulfonic acid and copper (II) trifluoromethanesulfonate, in which the phenolic compound is bonded to an anomeric position of the sugar and other hydroxyl groups of the sugar are protected.
Claims5
A method for producing a protected glycoside derivative, comprising:
- reacting a sugar in which all hydroxyl groups of the sugar are protected by protective groups and protective groups of a hydroxyl group at a 1-position and a hydroxyl group at a 2-position are acyl groups, with a phenolic compound in a presence of at least one catalyst selected from the group consisting of trifluoromethanesulfonic acid and copper (II) trifluoromethanesulfonate,
- wherein the phenolic compound is bonded to an anomeric position of the sugar and other hydroxyl groups of the sugar are protected.
Dependencies are inferred from the claim text.