Patents by Inventor Christian Rivalle

Christian Rivalle 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: 8895726
    Abstract: The present invention relates to a compound derived from indole corresponding to the following formula II: wherein X represents N, CR8 or N+R8, wherein R8 represents a hydrogen atom, a hydroxyl or alkyl or methoxy group optionally substituted with a phenyl group; R2, R3 and R4 independently represent a hydrogen atom or a halogen atom or an optionally substituted alkyl, amine, alkene, ester, sulfonamide, ether or benzyl group; R5 represents a hydrogen atom or an optionally substituted, saturated or unsaturated alkyl group, amine, benzyl group; R6 represents an optionally substituted C1-C3 alkyl group; R7 represents a hydrogen atom or an optionally substituted C1-C3 alkyl group and R7 is absent when the ring A is in the b position, and A represents a ring; R9 and R10 represent together a carbon bond or independently represent an R11 OR11, SR11 group; wherein R11 represents a hydrogen atom, an optionally substituted, saturated or unsaturated, C1-C3 alkyl group, which may contain one or more sulfur, oxygen or
    Type: Grant
    Filed: February 19, 2008
    Date of Patent: November 25, 2014
    Assignees: The Institut Curie, The University of Montpellier 2 Science and Techniques
    Inventors: Fabrice Lejeune, Jamal Tazi, David Grierson, Christian Rivalle, Florence Mahuteau-Betzer
  • Patent number: 8604048
    Abstract: Pyridocarbazole-type compounds of formula (I): are provided as a medicament, and more particularly for application in anticancer chemotherapy. Also provided is a pharmaceutical composition with the compound and methods for preventing and/or treating neurodegenerative-type pathologies, such as Alzheimer's disease and schizophrenia, parasitoses, such as malaria, or glaucomas.
    Type: Grant
    Filed: February 19, 2010
    Date of Patent: December 10, 2013
    Assignees: Centre National de la Recherche Scientifique, Institut Curie, Commissariat a l'Energie Atomique et aux Energies Alternatives, Universite Paris Sud (Paris XI)
    Inventors: Laurence Lafanechere, Emilie Vassal, Caroline Barette, ChiHung Nguyen, Christian Rivalle, Renaud Prudent
  • Publication number: 20120041017
    Abstract: Pyridocarbazole-type compounds of formula (I): are provided as a medicament, and more particularly for application in anticancer chemotherapy. Also provided is a pharmaceutical composition with the compound and methods for preventing and/or treating neurodegenerative-type pathologies, such as Alzheimer's disease and schizophrenia, parasitoses, such as malaria, or glaucomas.
    Type: Application
    Filed: February 19, 2010
    Publication date: February 16, 2012
    Applicants: CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, COMMISSARIAT A L ' ENERGIE ATOMIQUE ET AUX ENE ALT, INSTITUT CURIE
    Inventors: Laurence Lafanechere, Emilie Vassal, Caroline Barette, ChiHung Nguyen, Christian Rivalle, Renaud Prudent
  • Patent number: 7989467
    Abstract: The invention relates to indole-derived compounds and to the use of said compounds for the preparation of a medicament that can be used to treat diseases related to the process of splicing pre-messenger RNAs in the cell, such as Frasier syndrome, frontotemporal dementia linked to chromosome 17 (a form of Parkinson's disease), Leigh syndrome (a type of encephalopathy), atypical cystic fibrosis, certain neuropathologies including Alzheimer's disease linked to a mutation in the Tau protein, muscle atorphy which affects the SMN (Survival of Motor Neuron) gene, depression linked to a serotonin splicing impairment, and certain cancers in which the global splicing process is affected (e.g. breast cancer, colon cancer and certain lymphomas), as well as viral diseases such as AIDS.
    Type: Grant
    Filed: September 6, 2004
    Date of Patent: August 2, 2011
    Assignees: Centre National de la Recherche Scientifique (CNRS), Universite Montpellier II, Institut Curie
    Inventors: Jamal Tazi, Johann Soret, Philippe Jeanteur, David Grierson, Christian Rivalle, Emile Bisagni, Chi Hung Nguyen
  • Publication number: 20110003843
    Abstract: The present invention relates to a compound derived from indole corresponding to the following formula II: wherein X represents N, CR8 or N+R8, wherein R8 represents a hydrogen atom, a hydroxyl or alkyl or methoxy group optionally substituted with a phenyl group; R2, R3 and R4 independently represent a hydrogen atom or a halogen atom or an optionally substituted alkyl, amine, alkene, ester, sulfonamide, ether or benzyl group; R5 represents a hydrogen atom or an optionally substituted, saturated or unsaturated alkyl group, amine, benzyl group; R6 represents an optionally substituted C1-C3 alkyl group; R7 represents a hydrogen atom or an optionally substituted C1-C3 alkyl group and R7 is absent when the ring A is in the b position, and A represents a ring; R9 and R10 represent together a carbon bond or independently represent an R11 OR11, SR11 group; wherein R11 represents a hydrogen atom, an optionally substituted, saturated or unsaturated, C1-C3 alkyl group, which may contain one or more sulfur, oxygen or
    Type: Application
    Filed: February 19, 2008
    Publication date: January 6, 2011
    Inventors: Fabrice Lejeune, Jamal Tazi, David Grierson, Christian Rivalle, Florence Mahuteau-Betzer
  • Patent number: 4444776
    Abstract: The invention relates to compounds of formula: ##STR1## wherein R'.sub.1 =H, OH or an alkyl group, preferably a lower alkyl group, alkylthio or alkoxy, an halogen or an amino group,R'.sub.2 =H or a lower alkyl group.These compounds have antitumoral and antiviral properties useful for the treatment of cancers in lower animals.
    Type: Grant
    Filed: November 21, 1980
    Date of Patent: April 24, 1984
    Assignee: Agence Nationale de Valorisation de la Recherche (A N V A R)
    Inventors: Emile Bisagni, Claire Ducrocq, Christian Rivalle, Pierre Tambourin, Francoise Wendling, Jean-Claude Chermann, Luc Montagnier
  • Patent number: 4434290
    Abstract: The novel derivatives correspond to the general formula: ##STR1## in which R.sub.1 is a Y--(CH.sub.2).sub.n --NR.sub.4 R.sub.5 group, where Y represents a single bond or the group ##STR2## R.sub.4 and R.sub.5, identical or different, are hydrogen or an alkyl radical, preferably a lower alkyl, or again form together a ring which can include heteroatoms, in particular nitrogen atoms. n is a number ranging from 1 to 10, notably from 2 to 7, R.sub.2 is a hydrogen atom, a lower alkyl group or an aralkyl group in which the alkyl substituent is a lower alkyl group, and R.sub.3 is a hydrogen atom or a CH.sub.3 group useful for the treatment of leukemias.
    Type: Grant
    Filed: May 1, 1981
    Date of Patent: February 28, 1984
    Assignee: Agence Nationale de Valorisation de la Recherche
    Inventors: Emile Bisagni, Claire Ducrocq, Christian Rivalle, Pierre Tambourin, Francoise Wendling, Alain Civier, Luc Montagnier, Jean-Claude Chermann, Jacqueline Gruest, Rosette Lidereau
  • Patent number: 4266060
    Abstract: The invention relates to compounds of formula: ##STR1## wherein R'.sub.1 =H, OH or an alkyl group, preferably a lower alkyl group, alkylthio or alkoxy, an halogen or an amino group,R'.sub.2 =H or a lower alkyl group.These compounds have antitumoral and antiviral properties useful for the treatment of cancers.
    Type: Grant
    Filed: April 13, 1978
    Date of Patent: May 5, 1981
    Assignee: Agence Nationale de Val orisation de la Recherche (ANVAR)
    Inventors: Emile Bisagni, Claire Ducrocq, Christian Rivalle, Pierre Tambourin, Francoise Wendling, Jean-Claude Chermann, Luc Montagnier