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1. WO2020114927 - METHOD FOR PRODUCING A HYDROXY COMPOUND BY DECARBOXYLATION IN THE ABSENCE OF A CATALYST

Publication Number WO/2020/114927
Publication Date 11.06.2020
International Application No. PCT/EP2019/083213
International Filing Date 02.12.2019
IPC
C07C 37/50 2006.01
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
37Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
50by reactions decreasing the number of carbon atoms
C07C 37/20 2006.01
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
37Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
11by reactions increasing the number of carbon atoms
20using aldehydes or ketones
C07C 39/04 2006.01
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
39Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a six-membered aromatic ring
02monocyclic with no unsaturation outside the aromatic ring
04Phenol
C07C 39/16 2006.01
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
39Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a six-membered aromatic ring
12polycyclic with no unsaturation outside the aromatic rings
15with all hydroxy groups on non-condensed rings
16Bis(hydroxy phenyl)alkanes; Tris(hydroxy phenyl)alkanes
CPC
C07C 37/20
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
37Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
11by reactions increasing the number of carbon atoms
20using aldehydes or ketones
C07C 37/50
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
37Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
50by reactions decreasing the number of carbon atoms
Applicants
  • COVESTRO INTELLECTUAL PROPERTY GMBH & CO. KG [DE]/[DE]
Inventors
  • MEINE, Niklas
  • SLUYTS, Erik
  • HEIJL, Jan
Agents
  • LEVPAT
Priority Data
18211030.407.12.2018EP
Publication Language German (DE)
Filing Language German (DE)
Designated States
Title
(DE) VERFAHREN ZUR HERSTELLUNG EINER HYDROXYVERBINDUNG DURCH DECARBOXYLIERUNG IN ABWESENHEIT EINES KATALYSATORS
(EN) METHOD FOR PRODUCING A HYDROXY COMPOUND BY DECARBOXYLATION IN THE ABSENCE OF A CATALYST
(FR) PROCÉDÉ DE PRODUCTION D'UN COMPOSÉ HYDROXY PAR DÉCARBOXYLATION EN L'ABSENCE D'UN CATALYSEUR
Abstract
(DE)
Die vorliegende Erfindung betrifft ein Verfahren zur Herstellung einer speziellen Hydroxyverbindung durch Decarboxylierung einer speziellen Carbonsäureverbindung oder eines Salzes dieser Carbonsäureverbindung in Abwesenheit eines Katalysators und ein Verfahren zur Herstellung eines Bisphenols.
(EN)
The invention relates to a method for producing a specific hydroxyl compound by decarboxylating a specific carboxylic acid compound or a salt of said carboxylic acid compound in the absence of a catalyst and to a method for producing a bisphenol.
(FR)
L’invention concerne un procédé de production d'un composé hydroxy particulier, par décarboxylation d’un composé acide carboxylique particulier ou d’un sel de ce dernier en l’absence d'un catalyseur, ainsi qu’un procédé de production d’un bisphénol.
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