Title:
METHOD FOR PRODUCING PROTECTED GLYCOSIDE DERIVATIVE
Document Type and Number:
WIPO Patent Application WO/2024/058023
Kind Code:
A1
Abstract:
Provided is a method for producing a protected glycoside in which a phenol compound is bonded to the anomeric position of a saccharide and other hydroxyl groups in the saccharide are protected, the method comprising reacting a saccharide, in which all hydroxyl groups of the saccharide are protected by protecting groups and protecting groups for the hydroxyl group at the 1-position and the hydroxyl group at the 2-position are acyl groups, and a phenol compound in the presence of at least one type of catalyst selected from the group consisting of trifluoromethanesulfonic acid and copper (II) trifluoromethanesulfonate.
Inventors:
ISHIBASHI YOSHITAKA (JP)
MIYATA TOKO (JP)
MIYATA TOKO (JP)
Application Number:
PCT/JP2023/032505
Publication Date:
March 21, 2024
Filing Date:
September 06, 2023
Export Citation:
Assignee:
RESONAC CORP (JP)
International Classes:
C07H17/065; C07B61/00
Foreign References:
| JP2006131587A | 2006-05-25 | |||
| JP2008133275A | 2008-06-12 | |||
| JP2009184953A | 2009-08-20 | |||
| JP2002080489A | 2002-03-19 | |||
| JPH05301885A | 1993-11-16 | |||
| JPH02144151A | 1990-06-01 | |||
| JPS63159391A | 1988-07-02 | |||
| JPS6056994A | 1985-04-02 |
Attorney, Agent or Firm:
OIKAWA Shu et al. (JP)
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