Title:
NITRILE PRODUCTION FROM ETHYLENICALLY UNSATURATED COMPOUNDS
Document Type and Number:
WIPO Patent Application WO2004007508
Kind Code:
A3
Abstract:
The invention concerns a method for hydrocyanation of ethylenically unsaturated organic compounds into compounds comprising at least one nitrile function. It concerns particularly hydrocyanation of diolefins such as butadiene or substituted olefins such as alkenenitriles like pentenenitriles. The method is characterized in that the reaction is carried out in the presence of a metal complex catalyst comprising a transition metal such as nickel and an organic ligand.
Inventors:
GALLAND JEAN-CHRISTOPHE (FR)
DIDILLON BLAISE (FR)
MARION PHILIPPE (FR)
BOURGEOIS DAMIEN (FR)
DIDILLON BLAISE (FR)
MARION PHILIPPE (FR)
BOURGEOIS DAMIEN (FR)
Application Number:
PCT/FR2003/002193
Publication Date:
April 01, 2004
Filing Date:
July 11, 2003
Export Citation:
Assignee:
RHODIA POLYAMIDE INTERMEDIATES (FR)
GALLAND JEAN-CHRISTOPHE (FR)
DIDILLON BLAISE (FR)
MARION PHILIPPE (FR)
BOURGEOIS DAMIEN (FR)
GALLAND JEAN-CHRISTOPHE (FR)
DIDILLON BLAISE (FR)
MARION PHILIPPE (FR)
BOURGEOIS DAMIEN (FR)
International Classes:
C07F9/6574; C07F9/6578; C07F9/6596; (IPC1-7): C07F9/6578; C07C253/10; C07F9/6574; C07F9/6596
Domestic Patent References:
| WO1999006357A1 | 1999-02-11 | |||
| WO1999006358A1 | 1999-02-11 |
Foreign References:
| US5210243A | 1993-05-11 | |||
| DE10052462A1 | 2002-05-02 |
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