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Title:
OLIGOSACCHARIDE DERIVATIVE AND SEPARATORY AGENT THEREFOR
Document Type and Number:
Japanese Patent JP04169595
Kind Code:
A
Abstract:

NEW MATERIAL:The title derivative with the hydroxyl groups of an oligosaccharide compound made up of recurring unit, D-glucopyranoside of the formula ((n) is 1-9) substituted by functional groups 4-30 in the number of atoms.

USE: A separatory agent for optical resolution.

PREPARATION: For example, an oligosaccharide is dissolved in pyridine, and at least an equivalent of 3,5-dimethylphenyl isocyanate is added to the resulting solution followed by reaction under a nitrogen atmosphere at 80°C for 10-24hr, thus obtaining the objective 3,5-dimethylphenyl carbamate derivative as an oligosaccharide.


Inventors:
Okamoto, Yoshio
Application Number:
JP1990000297817
Publication Date:
June 17, 1992
Filing Date:
November 01, 1990
Export Citation:
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Assignee:
DAICEL CHEM IND LTD
International Classes:
C07H13/06; C07B57/00; C07H13/08; C07H13/12; C07H15/04; C07H15/18; C08B3/00; C08B11/00; C08B33/00; C08B33/02; C07B57/00; C07H13/00; C07H15/00; C08B3/00; C08B11/00; C08B33/00; (IPC1-7): C07B57/00; C07H13/06; C07H13/12; C07H15/04; C07H15/18; C08B3/00; C08B33/02