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1. WO2017194663 - SELECTIVE REDUCTION OF ESTERS TO ALCOHOLS

Publication Number WO/2017/194663
Publication Date 16.11.2017
International Application No. PCT/EP2017/061299
International Filing Date 11.05.2017
IPC
C07C 29/149 2006.01
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
29Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
132by reduction of an oxygen-containing functional group
136of C=O containing groups, e.g. -COOH
147of carboxylic acids or derivatives thereof
149with hydrogen or hydrogen-containing gases
C07C 31/20 2006.01
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
31Saturated compounds having hydroxy or O-metal groups bound to acyclic carbon atoms
18Polyhydroxylic acyclic alcohols
20Dihydroxylic alcohols
C07C 31/125 2006.01
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
31Saturated compounds having hydroxy or O-metal groups bound to acyclic carbon atoms
02Monohydroxylic acyclic alcohols
125containing five to twenty-two carbon atoms
C07C 33/14 2006.01
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
33Unsaturated compounds having hydroxy or O-metal groups bound to acyclic carbon atoms
05Alcohols containing rings other than six-membered aromatic rings
14containing six-membered rings
C07C 33/22 2006.01
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
33Unsaturated compounds having hydroxy or O-metal groups bound to acyclic carbon atoms
18Monohydroxylic alcohols containing only six-membered aromatic rings as cyclic part
20monocyclic
22Benzylalcohol; Phenylethyl alcohol
C07C 33/32 2006.01
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
33Unsaturated compounds having hydroxy or O-metal groups bound to acyclic carbon atoms
28Alcohols containing only six-membered aromatic rings as cyclic part with unsaturation outside the aromatic rings
30monocyclic
32Cinnamyl alcohol
CPC
B01J 2231/643
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
2231Catalytic reactions performed with catalysts classified in B01J31/00
60Reduction reactions, e.g. hydrogenation
64Reductions in general of organic substrates, e.g. hydride reductions or hydrogenations
641Hydrogenation of organic substrates, i.e. H2 or H-transfer hydrogenations, e.g. Fischer-Tropsch processes
643of R2C=O or R2C=NR (R= C, H)
B01J 2531/0258
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
2531Additional information regarding catalytic systems classified in B01J31/00
02Compositional aspects of complexes used, e.g. polynuclearity
0238Complexes comprising multidentate ligands, i.e. more than 2 ionic or coordinative bonds from the central metal to the ligand, the latter having at least two donor atoms, e.g. N, O, S, P
0258Flexible ligands, e.g. mainly sp3-carbon framework as exemplified by the "tedicyp" ligand, i.e. cis-cis-cis-1,2,3,4-tetrakis(diphenylphosphinomethyl)cyclopentane
B01J 2531/821
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
2531Additional information regarding catalytic systems classified in B01J31/00
80Complexes comprising metals of Group VIII as the central metal
82Metals of the platinum group
821Ruthenium
B01J 2531/825
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
2531Additional information regarding catalytic systems classified in B01J31/00
80Complexes comprising metals of Group VIII as the central metal
82Metals of the platinum group
825Osmium
B01J 2531/842
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
2531Additional information regarding catalytic systems classified in B01J31/00
80Complexes comprising metals of Group VIII as the central metal
84Metals of the iron group
842Iron
B01J 2531/845
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
2531Additional information regarding catalytic systems classified in B01J31/00
80Complexes comprising metals of Group VIII as the central metal
84Metals of the iron group
845Cobalt
Applicants
  • DSM IP ASSETS B.V. [NL]/[NL]
Inventors
  • BELLER, Matthias
  • BONRATH, Werner
  • DE VRIES, Johannes, Gerardus
  • FAN, Yuting
  • HÜBNER, Sandra
  • LEFORT, Laurent
  • MEDLOCK, Jonathan, Alan
  • PUYLAERT, Pim
  • VAN HECK, Richard
Agents
  • KURT, Manfred
Priority Data
EP16169509.313.05.2016EP
EP17152592.623.01.2017EP
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) SELECTIVE REDUCTION OF ESTERS TO ALCOHOLS
(FR) RÉDUCTION SÉLECTIVE D'ESTERS EN ALCOOLS
Abstract
(EN)
The present invention relates to a selective reduction of esters to their corresponding alcohols.
(FR)
La présente invention concerne une réduction sélective d'esters en leurs alcools correspondants.
Latest bibliographic data on file with the International Bureau