Processing

Please wait...

Settings

Settings

Goto Application

1. WO2022023283 - PROCESS FOR PREPARING DIENE

Publication Number WO/2022/023283
Publication Date 03.02.2022
International Application No. PCT/EP2021/070882
International Filing Date 26.07.2021
IPC
C07C 11/28 2006.1
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
11Acyclic unsaturated hydrocarbons
28containing carbon-to-carbon double bonds and carbon-to-carbon triple bonds
C07C 1/213 2006.1
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
1Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon
20starting from organic compounds containing only oxygen atoms as hetero atoms
207from carbonyl compounds
213by splitting of esters
C07C 67/293 2006.1
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
67Preparation of carboxylic acid esters
28by modifying the hydroxylic moiety of the ester, such modification not being an introduction of an ester group
293by isomerisation; by change of size of the carbon skeleton
C07C 11/21 2006.1
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
11Acyclic unsaturated hydrocarbons
21Alkatrienes; Alkatetraenes; Other alkapolyenes
CPC
C07C 1/213
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
1Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon
20starting from organic compounds containing only oxygen atoms as heteroatoms
207from carbonyl compounds
213by splitting of esters
C07C 11/21
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
11Aliphatic unsaturated hydrocarbons
21Alkatrienes; Alkatetraenes; Other alkapolyenes
C07C 11/28
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
11Aliphatic unsaturated hydrocarbons
28containing carbon-to-carbon double bonds and carbon-to-carbon triple bonds
C07C 2523/44
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
2523Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00
38of noble metals
40of the platinum group metals
44Palladium
C07C 2527/128
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
2527Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
06Halogens; Compounds thereof
128Compounds comprising a halogen and an iron group metal or a platinum group metal
C07C 2531/00
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
2531Catalysts comprising hydrides, coordination complexes or organic compounds
Applicants
  • FIRMENICH SA [CH]/[CH]
Inventors
  • JACOBY, Denis
  • DUPAU, Philippe
  • BONOMO, Lucia
  • CHAPPUIS, Simone
  • BLANCHARD, Virginie
Agents
  • LAVY, Séverine
Priority Data
20188772.630.07.2020EP
20190199.810.08.2020EP
Publication Language English (en)
Filing Language English (EN)
Designated States
Title
(EN) PROCESS FOR PREPARING DIENE
(FR) PROCÉDÉ DE PRÉPARATION DE DIÈNE
Abstract
(EN) The present invention relates to the field of organic synthesis and more specifically it concerns a process for preparing compound of formula (I) catalyzed by a nickel complex. The compound of formula (II) is also part of the invention.
(FR) La présente invention concerne le domaine de la synthèse organique et concerne plus particulièrement un procédé de préparation d'un composé de formule (I) catalysé par un complexe de nickel. L'invention concerne également le composé de formule (II).
Latest bibliographic data on file with the International Bureau