US 12,145,949 B2Granted

Cyclic supported catalysts

AssigneesUniversite Paris-Saclay, Centre National De La Recherche Scientifique

InventorsVincent Germain Huc, Cyril August Roger Martini, Ibrahim Abdellah, Emmanuelle Schulz

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Abstract

The present invention relates to ligands based on calixarenes, metal complexes comprising such ligands and their use as homogeneous or heterogeneous catalysts.

Claims3

Dependent claims

A compound selected from:

Dependencies are inferred from the claim text.

Facts

Application: 17/559,495Filed 22 Dec 2021 · continuation in part
Priority: FR 16/6047127 Oct 2016
Published: US 2022/0112227 A114 Apr 2022
Granted: 19 Nov 2024
Term ends: Not estimatedThe source records don’t support an estimate.

Classification18 codes

C07F 15/006
Compounds of the platinum group: palladium compounds
B01J 31/181
The ligands containing nitrogen: cyclic ligands, including e.g. non-condensed polycyclic ligands, comprising at least one complexing nitrogen atom…
B01J 31/2213
Oxygen, e.g. acetylacetonates: at least two complexing oxygen atoms present in an at least bidentate or bridging ligand
B01J 31/2243
Anionic ligands, i.e. the overall ligand carries at least one formal negative charge: at least one oxygen and one nitrogen atom present as…

Family

PCT/FR2017/052980Parent of this continuation-in-part · filed 27 Oct 2017
US 2022/0112227 A1Pre-grant publication · published 14 Apr 2022
Application16/345,581Parent of this continuation-in-part
US 2019/0344254 A1Published application
US 12,145,949 B2This patent

From the US filing history. Foreign family members aren’t listed.

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