Patents by Inventor Françoise COLOBERT

Françoise COLOBERT has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 11434253
    Abstract: Enantiopure terphenyl presenting two ortho-located chiral axes having the following structural formula (I): their process of synthesis and their use as mono or bidentate ligands for asymmetric organometallic reactions, as organocatalysts, as chiral base and as generator, with metal, of isolable chiral metallic complexes for applications in asymmetric catalysis and others.
    Type: Grant
    Filed: December 12, 2018
    Date of Patent: September 6, 2022
    Assignees: UNIVERSITE DE STRASBOURG, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE
    Inventors: Quentin Dherbassy, Joanna Wencel-Delord, Françoise Colobert, Gaspard Hedouin
  • Publication number: 20210070785
    Abstract: Enantiopure terphenyl presenting two ortho-located chiral axes having the following structural formula (I): their process of synthesis and their use as mono or bidentate ligands for asymmetric organometallic reactions, as organocatalysts, as chiral base and as generator, with metal, of isolable chiral metallic complexes for applications in asymmetric catalysis and others.
    Type: Application
    Filed: December 12, 2018
    Publication date: March 11, 2021
    Inventors: Quentin DHERBASSY, Joanna WENCEL-DELORS, Françoise COLOBERT, Gaspard HEDOUIN
  • Patent number: 9707553
    Abstract: P-chirogenic organophosphorus compounds of general formula (I), a process for the synthesis of the compounds of formula (I), and intermediate products of general formulae (II), (III) and (IV), as shown below, are involved in the synthesis of compounds (I). Metal complexes comprising compounds (I) as ligands are also described. The compounds and complexes are useful in asymmetric catalysis by transition metal complexes or organocatalysis, especially for asymmetric hydrogenation or allylation. Compounds of general formula (I) may be useful as agrochemical and therapeutic substances, or as reagents or intermediates for fine chemistry.
    Type: Grant
    Filed: October 6, 2015
    Date of Patent: July 18, 2017
    Assignees: CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (CNRS), UNIVERSITE DE BOURGOGNE, UNIVERSITE DE STRASBOURG, SYNTHELOR SAS
    Inventors: Sylvain Juge, Jerome Bayardon, Emmanuelle Remond, Hugo Laureano, Jean-Christophe Henry, Frederic Leroux, Francoise Colobert
  • Publication number: 20160023199
    Abstract: Novel P-chirogenic organophosphorus compounds of general formula (I), a process for the synthesis of the compounds of formula (I), and intermediate products of general formulae (II), (III) and (IV), as shown below, are involved in the synthesis of compounds (I). Metal complexes including compounds (I) as ligands are also described. The novel compounds and complexes are useful in asymmetric catalysis by transition metal complexes or organocatalysis, especially for asymmetric hydrogenation or allylation. Compounds of general formula (I) may be useful as agrochemical and therapeutic substances, or as reagents or intermediates for fine chemistry.
    Type: Application
    Filed: October 6, 2015
    Publication date: January 28, 2016
    Inventors: Sylvain JUGE, Jerome BAYARDON, Emmanuelle REMOND, Hugo LAUREANO, Jean-Christophe HENRY, Frederic LEROUX, Francoise COLOBERT
  • Patent number: 9186661
    Abstract: Novel P-chirogenic organophosphorus compounds of general formula (I), a process for the synthesis of the compounds of formula (I), and intermediate products of general formulae (II), (III) and (IV), as shown below, are involved in the synthesis of compounds (I). Metal complexes including compounds (I) as ligands are also described. The novel compounds and complexes are useful in asymmetric catalysis by transition metal complexes or organocatalysis, especially for asymmetric hydrogenation or allylation. Compounds of general formula (I) may be useful as agrochemical and therapeutic substances, or as reagents or intermediates for fine chemistry.
    Type: Grant
    Filed: July 10, 2012
    Date of Patent: November 17, 2015
    Assignees: CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (CNRS), UNIVERSITE DE BOURGOGNE, UNIVERSITE DE STRASBOURG, SYNTHELOR SAS
    Inventors: Sylvain Juge, Jerome Bayardon, Emmanuelle Remond, Hugo Laureano, Jean-Christophe Henry, Frederic Leroux, Francoise Colobert
  • Publication number: 20140142325
    Abstract: Novel P-chirogenic organophosphorus compounds of general formula (I), a process for the synthesis of the compounds of formula (I), and intermediate products of general formulae (II), (III) and (IV), as shown below, are involved in the synthesis of compounds (I). Metal complexes including compounds (I) as ligands are also described. The novel compounds and complexes are useful in asymmetric catalysis by transition metal complexes or organocatalysis, especially for asymmetric hydrogenation or allylation. Compounds of general formula (I) may be useful as agrochemical and therapeutic substances, or as reagents or intermediates for fine chemistry.
    Type: Application
    Filed: July 10, 2012
    Publication date: May 22, 2014
    Applicant: Centre National de la Recherche Scientifique(CNRS)
    Inventors: Sylvain Juge, Jerome Bayardon, Emmanuelle Remond, Hugo Laureano, Jean-Christophe Henry, Frederic Leroux, Francoise Colobert
  • Publication number: 20100137659
    Abstract: A process for the synthesis of 2,2?,6-tribromobiphenyl.
    Type: Application
    Filed: September 26, 2007
    Publication date: June 3, 2010
    Inventors: Frédéric Leroux, Laurence Bonnafoux, Francoise Colobert