Patents by Inventor Samir Jegham

Samir Jegham 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: 7544682
    Abstract: The disclosure concerns pyrido[2,3-d]pyrimidine derivatives, their preparation and their therapeutic application, of general formula (I) and acid addition salts, hydrates and solvates thereof, as well as in the form of enantiomers, diastereoisomers and mixtures thereof. The disclosure also concerns methods for preparing said derivatives, pharmaceutical compositions containing a compound of general formula (I), and their therapeutic use.
    Type: Grant
    Filed: January 8, 2007
    Date of Patent: June 9, 2009
    Assignee: Sanofi-Aventis
    Inventors: Bernard Bourrie, Pierre Casellas, Samir Jegham, Pierre Perreaut
  • Patent number: 7504511
    Abstract: The invention relates to 2-acylamino-4-phenylthiazole derivatives of general formula (I): pharmaceutically acceptable acid-addition salts thereof, hydrates or solvates of such derivatives or such pharmaceutically acceptable acid addition salts, intermediates thereto, processes for the preparation thereof, and therapeutic application thereof.
    Type: Grant
    Filed: October 19, 2005
    Date of Patent: March 17, 2009
    Assignee: Sanofi-Aventis
    Inventors: Pierre Carayon, Pierre Casellas, Daniel Floutard, Pierre Fraisse, Samir Jegham, Bernard Labeeuw
  • Patent number: 7504406
    Abstract: The invention relates to derivatives of pyrido[2,3-d]pyrimidine, to the preparation thereof, and to the therapeutic application of the same.
    Type: Grant
    Filed: December 13, 2007
    Date of Patent: March 17, 2009
    Assignee: Sanofi-Aventis
    Inventors: Bernard Bourrie, Pierre Casellas, Samir Jegham, Claude Muneaux, Pierre Perreaut
  • Publication number: 20090048277
    Abstract: The disclosure relates to pyrido[2,3-d]pyrimidone compounds, to the preparation thereof and to the therapeutic use thereof, wherein said compounds are of general formula (I): in the form of a base or of an addition salt with an acid which is pharmaceutically acceptable, in the form of hydrates or of solvates, and also in the form of enantiomers, diastereoisomers and a mixture thereof. The disclosure also relates to processes for preparing said compounds, to pharmaceutical compositions containing a compound of general formula (I), and to the therapeutic use of said compounds and compositions.
    Type: Application
    Filed: July 2, 2008
    Publication date: February 19, 2009
    Applicant: SANOFI-AVENTIS
    Inventors: Pierre PERREAUT, Samir JEGHAM, Bernard BOURRIE, Pierre CASELLAS, Jean-Robert LABROSSE, Florence DURAND
  • Publication number: 20090042924
    Abstract: The present disclosure relates to pyridoindolone derivatives of general formula (I): in which R1 to R5 are as defined in the specification, to processes for preparing said derivatives, and to methods of use thereof.
    Type: Application
    Filed: October 16, 2008
    Publication date: February 12, 2009
    Applicant: SANOFI-AVENTIS
    Inventors: Bernard BOURRIE, Pierre CASELLAS, Jean-Marie DEROCQ, Samir JEGHAM, Yvette MUNEAUX
  • Publication number: 20090018117
    Abstract: The disclosure relates to 2-carbamide-4-phenylthiazole derivatives having the following general formula (I): wherein R1, R2, R3, Y and p are as defined in the disclosure. The disclosure also relates to pharmaceutical compositions containing a compound of formula (I), to processes for preparing the compounds of formula (I), and to methods of using the compounds of formula (I).
    Type: Application
    Filed: June 26, 2008
    Publication date: January 15, 2009
    Applicant: sanofi-aventis
    Inventors: Pierre CASELLAS, Daniel FLOUTARD, Pierre FRAISSE, Stephane HOURCADE, Samir JEGHAM
  • Patent number: 7456193
    Abstract: The present invention relates to pyridoindolone derivatives substituted in the 3-position by a heterocyclic group of general formula (I): in which: R1 represents a hydrogen atom or a (C1-C4)alkyl group; R2 represents a hydrogen atom or a (C1-C4)alkyl group; R3 represents a thienyl mono- or polysubstituted by a methyl group; or a monocyclic or bicyclic heterocyclic radical chosen from: a pyridyl, an N-oxidopyridinio, a pyrazolyl, an (N-phenyl)pyrazolyl, an (N-halophenyl)pyrazolyl, a furyl, an indolyl, an (N-benzyl)indolyl, an (N-halobenzyl)indolyl, a benzothienyl or a benzofuryl, the said radicals being unsubstituted or substituted one or more times by a halogen atom or a methyl or methoxy group; R4 and R5 are identical or different and each independently represent a hydrogen or halogen atom or a hydroxyl, hydroxymethyl, (C1-C4)alkyl, trifluoromethyl, C1-C4)alkoxy, (C1-C4)alkoxycarbonyl or cyano group. Preparation process and application in therapeutics.
    Type: Grant
    Filed: April 19, 2005
    Date of Patent: November 25, 2008
    Assignee: Sanofi-Aventis
    Inventors: Bernard Bourrie, Pierre Casellas, Jean-Marie Derocq, Samir Jegham, Yvette Muneaux
  • Publication number: 20080269170
    Abstract: The disclosure relates to compounds of formula (I): wherein R1-R5, A and Y are as defined in the disclosure, to compositions comprising said compounds, and to processes for making and methods of using the same.
    Type: Application
    Filed: January 9, 2008
    Publication date: October 30, 2008
    Applicant: sanofi-aventis
    Inventors: Michael Bosch, Monsif Bouaboula, Pierre Casellas, Samir Jegham, Serge Mignani, Jean-Flaubert Nguefack, Jacob-Alsboek Olsen, Bernard Tonnerre, Jean Wagnon
  • Publication number: 20080262020
    Abstract: The disclosure relates to compounds of formula (I): wherein R1, R2, R3, R4, are R5 are as defined in the disclosure; their preparation method, compositions containing the same and therapeutic use thereof.
    Type: Application
    Filed: April 9, 2008
    Publication date: October 23, 2008
    Applicant: SANOFI-AVENTIS
    Inventors: Yvette MUNEAUX, Samir JEGHAM, Bernard BOURRIE, Pierre CASELLAS, Paola CIAPETTI, Jean-Marie DEROCQ, Camille-Georges WERMUTH
  • Publication number: 20080214538
    Abstract: The present disclosure relates to pyridoindolone derivatives of general formula (I): to processes for preparing the same and to their use in therapeutics.
    Type: Application
    Filed: May 12, 2008
    Publication date: September 4, 2008
    Applicant: SANOFI-AVENTIS
    Inventors: Bernard Bourrie, Pierre Casellas, Paola Ciapetti, Jean-Marie Derocq, Samir Jegham, Yvette Muneaux, Camille-Georges Wermuth
  • Publication number: 20080176874
    Abstract: The invention relates to derivatives of pyrido[2,3-d]pyrimidine, to the preparation thereof, and to the therapeutic application of the same.
    Type: Application
    Filed: December 13, 2007
    Publication date: July 24, 2008
    Applicant: SANOFI-AVENTIS
    Inventors: Bernard BOURRIE, Pierre CASELLAS, Samir JEGHAM, Claude MUNEAUX, Pierre PERREAUT
  • Patent number: 7390818
    Abstract: The present invention relates to pyridoindolone derivatives substituted in the 3-position by a phenyl of general formula (I): to processes for preparing the same and to their use in therapeutics.
    Type: Grant
    Filed: April 19, 2005
    Date of Patent: June 24, 2008
    Assignee: Sanofi-Aventis
    Inventors: Bernard Bourrie, Pierre Casellas, Paola Ciapetti, Jean-Marie Derocq, Samir Jegham, Yvette Muneaux, Camille-Georges Wermuth
  • Publication number: 20070259847
    Abstract: The disclosure relates to 2-amido-4-phenylthiazole derivatives of general formula (I) below: in which R1, R2, R3, Y, m, n, and p are as defined in the disclosure; as well as to their isomers, salts and solvates, to the pharmaceutical compositions containing them and to the therapeutic use thereof.
    Type: Application
    Filed: April 18, 2007
    Publication date: November 8, 2007
    Applicant: SANOFI-AVENTIS
    Inventors: Pierre CASELLAS, Daniel FLOUTARD, Pierre FRAISSE, Samir JEGHAM
  • Publication number: 20070179126
    Abstract: The disclosure concerns 2-carbamide-4-phenylthiazole derivatives of general formula (I). The disclosure also concerns pharmaceutical compositions containing a compound of general formula (I) and to processes for preparing and methods of using compounds of general formula (I).
    Type: Application
    Filed: January 3, 2007
    Publication date: August 2, 2007
    Applicant: sanofi-aventis
    Inventors: Pierre Casellas, Daniel Floutard, Pierre Fraisse, Samir Jegham
  • Publication number: 20070167469
    Abstract: The disclosure concerns pyrido[2,3-d]pyrimidine derivatives, their preparation and their therapeutic application, of general formula (I) and acid addition salts, hydrates and solvates thereof, as well as in the form of enantiomers, diastereoisomers and mixtures thereof. The disclosure also concerns methods for preparing said derivatives, pharmaceutical compositions containing a compound of general formula (I), and their therapeutic use.
    Type: Application
    Filed: January 8, 2007
    Publication date: July 19, 2007
    Applicant: Sanofi-aventis
    Inventors: Bernard Bourrie, Pierre Casellas, Samir Jegham, Pierre Perreaut
  • Publication number: 20070129365
    Abstract: Compounds of formula: and pharmaceutically acceptable salts, hydrates, and solvates thereof, wherein R1, R2, R3, R4, and R5, have the meanings given in the description; pharmaceutical compositions comprising said compounds; and processes for preparing said compounds and methods of use thereof.
    Type: Application
    Filed: October 18, 2006
    Publication date: June 7, 2007
    Applicant: sanofi-aventis
    Inventors: Bernard Bourrie, Pierre Casellas, Paola Ciapetti, Jean-Marie Deroco, Samir Jegham, Yvette Muneaux, Camille-Georges Wermuth
  • Publication number: 20060135575
    Abstract: The invention relates to 2-acylamino-4-phenylthiazole derivatives of general formula (I): pharmaceutically acceptable acid-addition salts thereof, hydrates or solvates of such derivatives or such pharmaceutically acceptable acid addition salts, intermediates thereto, processes for the preparation thereof, and therapeutic application thereof.
    Type: Application
    Filed: October 19, 2005
    Publication date: June 22, 2006
    Applicant: Sanofi-Aventis
    Inventors: Pierre Carayon, Pierre Casellas, Daniel Floutard, Pierre Fraisse, Samir Jegham, Bernard Labeeuw
  • Patent number: 6987106
    Abstract: Compounds of general formula in which X represents an oxygen atom or a group of formula NZ in which Z represents a hydrogen atom or an alkyl group, n represents a number 0, 1 or 2, and R1, R2, R3, R4 and R5 each represent a hydrogen or halogen atom or a trifluoromethyl, trifluoromethoxy, cyano, hydroxyl, alkyl, alkoxy, phenoxy or phenyl group optionally substituted with a halogen atom or a trifluoromethyl, cyano, hydroxyl, alkyl or alkoxy group, or alternatively R2 and R3 together form a group of formula —OCH2O— or —CH2CH2CH2CH2—. Application in therapy.
    Type: Grant
    Filed: March 21, 2000
    Date of Patent: January 17, 2006
    Assignee: Sanofi-Aventis
    Inventors: Thierry Gallet, Samir Jegham, Patrick Lardenois, Alistair Lochead, Alain Nedelec
  • Publication number: 20050288318
    Abstract: The present invention relates to pyridoindolone derivatives substituted in the 3-position by a phenyl of general formula (I): to processes for preparing the same and to their use in therapeutics.
    Type: Application
    Filed: April 19, 2005
    Publication date: December 29, 2005
    Applicant: sanofi-aventis
    Inventors: Bernard Bourrie, Pierre Casellas, Paola Ciapetti, Jean-Marie Derocq, Samir Jegham, Yvette Muneaux, Camille-Georges Wermuth
  • Publication number: 20050222192
    Abstract: The present invention relates to pyridoindolone derivatives substituted in the 3-position by a heterocyclic group of general formula (I): in which: R1 represents a hydrogen atom or a (C1-C4)alkyl group; R2 represents a hydrogen atom or a (C1-C4)alkyl group; R3 represents a thienyl mono- or polysubstituted by a methyl group; or a monocyclic or bicyclic heterocyclic radical chosen from: a pyridyl, an N-oxidopyridinio, a pyrazolyl, an (N-phenyl)pyrazolyl, an (N-halophenyl)pyrazolyl, a furyl, an indolyl, an (N-benzyl)indolyl, an (N-halobenzyl)indolyl, a benzothienyl or a benzofuryl, the said radicals being unsubstituted or substituted one or more times by a halogen atom or a methyl or methoxy group; R4 and R5 are identical or different and each independently represent a hydrogen or halogen atom or a hydroxyl, hydroxymethyl, (C1-C4)alkyl, trifluoromethyl, C1-C4)alkoxy, (C1-C4)alkoxycarbonyl or cyano group. Preparation process and application in therapeutics.
    Type: Application
    Filed: April 19, 2005
    Publication date: October 6, 2005
    Applicant: sanofi-aventis
    Inventors: Bernard Bourrie, Pierre Casellas, Jean-Marie Derocq, Samir Jegham, Yvette Muneaux