Title:
METHOD FOR PRODUCING HYDROXYCARBOXYLIC ACID ESTER
Document Type and Number:
WIPO Patent Application WO/2020/166093
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide a method for selectively producing a hydroxycarboxylic acid ester by reducing a dicarboxylic acid monoester by means of a heterogeneous reaction. A method for producing a hydroxycarboxylic acid ester according to the present invention is characterized by producing a hydroxycarboxylic acid ester that is represented by formula (2) by reducing, in the presence of a catalyst described below, a dicarboxylic acid monoester that is represented by formula (1) and serves as a substrate. Catalyst: a catalyst that is obtained by having M1 and M2, which serve as metal species, supported by a carrier described below
(M1): rhodium, platinum, ruthenium, iridium or palladium
(M2): tin, vanadium, molybdenum, tungsten or rhenium
(Carrier): hydroxyapatite, fluorapatite or hydrotalcite
Inventors:
MIZUGAKI TOMOO (JP)
KANEDA KIYOTOMI (JP)
KAJIKAWA YASUTERU (JP)
HIRAI YUUICHIROU (JP)
KANEDA KIYOTOMI (JP)
KAJIKAWA YASUTERU (JP)
HIRAI YUUICHIROU (JP)
Application Number:
PCT/JP2019/008686
Publication Date:
August 20, 2020
Filing Date:
March 05, 2019
Export Citation:
Assignee:
UNIV OSAKA (JP)
DAICEL CORP (JP)
DAICEL CORP (JP)
International Classes:
C07C67/31; B01J27/19; C07B61/00; C07C69/675; C07C69/757
Domestic Patent References:
| WO1995024371A1 | 1995-09-14 | |||
| WO2018181563A1 | 2018-10-04 |
Foreign References:
| JP2016160243A | 2016-09-05 | |||
| JP2016500697A | 2016-01-14 | |||
| JP2004035464A | 2004-02-05 |
Other References:
NITTA, KOUDAI ET AL.: "Selective Hydrogenation Reaction of Carboxylic Acid in Alcohol Using Pt-Mo-type Catalyst", 122ND MEETING OF THE CATALYSIS SOCIETY OF JAPAN A: PROCEEDINGS, 19 September 2018 (2018-09-19), pages 470, ISSN: 1343-9936
ULLRICH, J. ET AL.: "Selective Hydrogenation of Carboxylic Acids to Alcohols or Alkanes Employing a Heterogeneous Catalyst", ACS CATALYSIS, vol. 8, no. 2, 2018, pages 785 - 789, XP055733005, ISSN: 2155-5435
ULLRICH, J. ET AL.: "Selective Hydrogenation of Carboxylic Acids to Alcohols or Alkanes Employing a Heterogeneous Catalyst", ACS CATALYSIS, vol. 8, no. 2, 2018, pages 785 - 789, XP055733005, ISSN: 2155-5435
Attorney, Agent or Firm:
GOTO & CO. (JP)
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