Patents by Inventor Hugo Laureano

Hugo Laureano 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).

  • Publication number: 20240254067
    Abstract: The invention relates to a novel method for synthesising aldehyde-terminated pheromones according to the reaction: Where R is a linear aliphatic chain of formula CnH2n?2P+i where n is a natural number greater than or equal to 9 and p is an integer between 1 and 4. This method is characterised in that it is carried out continuously in a polar solvent in the presence of a copper-based catalytic system under an air pressure of more than 1 bar and at a temperature of between 30 and 200° C.
    Type: Application
    Filed: May 27, 2022
    Publication date: August 1, 2024
    Applicant: MELCHIOR MATERIAL AND LIFE SCIENE FRANCE
    Inventors: Olivier GUERRET, Hugo LAUREANO
  • 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