Title:
α-選択的グリコシル化反応方法
Document Type and Number:
Japanese Patent JP4599295
Kind Code:
B2
Abstract:
An ±-selective glycosylation process of a glycosylation reaction between a sugar structure of hexose or an aldose having a chain with six or more carbon atoms in the molecule, which is a monosaccharide or a reducing end of an oligosaccharide with two or more monosaccharide residues connected by glycosidic or a sugar chain and alcoholic hydroxyl group or thiol group, to obtain a sugar structure glycoside containing ±-glycoside at a high ratio, under the ring-shaped formation of a protective group in a silyl acetal structure over hydroxyl groups at positions 4 and 6 in the sugar structure. By the process, highly selective ±-glycosylation of sugar structure can be progressed in a simple and efficient manner.
Inventors:
Hiromune Ando
Akihiro Imamura
Makoto Kiso
Shuji Ishida
Akihiro Imamura
Makoto Kiso
Shuji Ishida
Application Number:
JP2005506388A
Publication Date:
December 15, 2010
Filing Date:
May 19, 2004
Export Citation:
Assignee:
Japan Science and Technology Agency
International Classes:
C07H23/00; C07H1/00; C07H9/00; C12N
Domestic Patent References:
| JPH09286793A | 1997-11-04 |
Attorney, Agent or Firm:
Kitagawa Osamu