Title:
PRODUCTION METHOD FOR β-C-ARYL GLYCOSIDE DERIVATIVE
Document Type and Number:
WIPO Patent Application WO/2020/050361
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide a method for quickly reducing a C-aryl-hydroxy glycoside derivative that is represented by formula (2) at a low temperature and highly selectively producing a β-C-aryl glycoside derivative that is represented by formula (1) in high yield. To achieve said purpose, the present invention provides a method that includes a step for bringing a C-aryl-hydroxy glycoside derivative that is represented by formula (2) into contact with a silane compound in the presence of a titanium compound to produce a β-C-aryl glycoside derivative that is represented by formula (1).
Inventors:
SEKI MASAHIKO (JP)
Application Number:
PCT/JP2019/034981
Publication Date:
March 12, 2020
Filing Date:
September 05, 2019
Export Citation:
Assignee:
TOKUYAMA CORP (JP)
International Classes:
C07D309/10; C07B61/00
Domestic Patent References:
| WO2017064679A1 | 2017-04-20 | |||
| WO2005092877A1 | 2005-10-06 |
Foreign References:
| JP2007518683A | 2007-07-12 | |||
| JP2012505858A | 2012-03-08 | |||
| JP2008508213A | 2008-03-21 |
Attorney, Agent or Firm:
NAGAI Hiroshi et al. (JP)
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