US 2026/0167653 A1Published application

Picolyl ligands and their use in alkoxycarbonylation

AssigneeEvonik Oxeno GmbH

InventorsStefan Müller, Peter Kucmierczyk, Robert Franke, Anna Chiara Sale, Dirk Fridag, Ana Markovic

Life of this patent

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The invention relates to picolyl ligands and their use in alkoxycarbonylation.

Dependent claims

Compound of formula (I):

wherein one of the three radicals R1, R2, R3 is —(C1-C4)-alkyl, and the other two radicals are —H.

Dependencies are inferred from the claim text.

C07F 9/58
Six-membered rings: pyridine rings
B01J 31/0227
Comprising sulfonic acid groups or the corresponding salts: being perfluorinated, i.e. comprising at least one perfluorinated moiety as…
B01J 31/189
Containing nitrogen, phosphorus, arsenic or antimony as complexing atoms, e.g. in pyridine ligands, or in resonance therewith, e.g. in…
C07C 67/38
By reaction with carbon monoxide or formates: by addition to an unsaturated carbon-to-carbon bond

No related US applications are recorded in the indexed filing history.

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