Patents by Inventor Frederic Puech

Frederic Puech 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: 9233965
    Abstract: Compounds corresponding to the general formula (I) wherein R2 represents a group C1-10-alkyl, C3-10-cycloalkyl, C3-7-cycloalkyl-C1-6-alkyl, C1-6-alkyl-C3-7-cycloalkyl, C3-7-cycloalkyl-C3-7-cycloalkyl, C1-6-alkylthio-C-1-10-alkyl, C1-6-alkoxy-C1-10-alkyl, hydroxy-C1-10-alkyl, hydroxy-C1-6-alkyl-C3-7-cycloalkyl-C1-6-alkyl, hydroxy-C3-10-cycloalkyl, C1-10-fluoroalkyl or C3-10-fluorocycloalkyl; an optionally substituted heterocyclic group; a group C1-10-alkyl substituted with an optionally substituted heterocyclic group; X6 represents a group chosen from hydrogen, fluorine, chlorine and bromine atoms or a group C1-6-alkyl, C3-7-cycloalkyl, C3-7-cycloalkyl-C1-6-alkyl, C1-6-fluoroalkyl or cyano; and R7 represents an aryl group such as phenyl or naphthyl, optionally substituted with one or more substituents, in the form of the base or of an acid-addition salt, and the therapeutic use thereof.
    Type: Grant
    Filed: July 23, 2014
    Date of Patent: January 12, 2016
    Assignee: SANOFI
    Inventors: Sylvain Cote-Des-Combes, Jacques Froissant, Jean-Francois Gibert, Frank Marguet, Christophe Pacaud, Frederic Puech, Antoine Ravet
  • Patent number: 9108971
    Abstract: The invention relates to the 6-cycloamino-3-(pyridazin-4-yl)imidazo[1,2-b]pyridazine derivatives corresponding to general formula (I): Wherein R2, R7, R8, A, L and B are as defined herein. Also disclosed are the preparative methods and therapeutic use thereof.
    Type: Grant
    Filed: May 6, 2013
    Date of Patent: August 18, 2015
    Assignee: SANOFI
    Inventors: Frederic Puech, Yulin Chiang, Sylvain Cote des Combes, Adrien Tak Li, Philippe Burnier
  • Publication number: 20140336189
    Abstract: Compounds corresponding to the general formula (I) wherein R2 represents a group C1-10-alkyl, C3-10-cycloalkyl, C3-7-cycloalkyl-C1-6-alkyl, C1-6-alkyl-C3-7-cycloalkyl, C3-7-cycloalkyl-C3-7-cycloalkyl, C1-6-alkylthio-C-1-10-alkyl, C1-6-alkoxy-C1-10-alkyl, hydroxy-C1-10-alkyl, hydroxy-C1-6-alkyl-C3-7-cycloalkyl-C1-6-alkyl, hydroxy-C3-10-cycloalkyl, C1-10-fluoroalkyl or C3-10-fluorocycloalkyl; an optionally substituted heterocyclic group; a group C1-10-alkyl substituted with an optionally substituted heterocyclic group; X6 represents a group chosen from hydrogen, fluorine, chlorine and bromine atoms or a group C1-6-alkyl, C3-7-cycloalkyl, C3-7-cycloalkyl-C1-6-alkyl, C1-6-fluoroalkyl or cyano; and R7 represents an aryl group such as phenyl or naphthyl, optionally substituted with one or more substituents, in the form of the base or of an acid-addition salt, and the therapeutic use thereof.
    Type: Application
    Filed: July 23, 2014
    Publication date: November 13, 2014
    Inventors: Sylvain COTE-DES-COMBES, Jacques FROISSANT, Jean-Francois GIBERT, Frank MARGUET, Christophe PACAUD, Frederic PUECH, Antoine RAVET
  • Patent number: 8791119
    Abstract: Compounds corresponding to the general formula (I) wherein R2 represents a group C1-10-alkyl, C3-10-cycloalkyl, C3-7-cycloalkyl-C1-6-alkyl, C1-6-alkyl-C3-7-cycloalkyl, C3-7-cycloalkyl-C3-7-cycloalkyl, C1-6-alkylthio-C-1-10-alkyl, C1-6-alkoxy-C1-10-alkyl, hydroxy-C1-10-alkyl, hydroxy-C1-6-alkyl-C3-7-cycloalkyl-C1-6-alkyl, hydroxy-C3-10-cycloalkyl, C1-10-fluoroalkyl or C3-10-fluorocycloalkyl; an optionally substituted heterocyclic group; a group C1-10-alkyl substituted with an optionally substituted heterocyclic group; X6 represents a group chosen from hydrogen, fluorine, chlorine and bromine atoms or a group C1-6-alkyl, C3-7-cycloalkyl, C3-7-cycloalkyl-C1-6-alkyl, C1-6-fluoroalkyl or cyano; and R7 represents an aryl group such as phenyl or naphthyl, optionally substituted with one or more substituents, in the form of the base or of an acid-addition salt, and the therapeutic use thereof.
    Type: Grant
    Filed: November 29, 2012
    Date of Patent: July 29, 2014
    Assignee: Sanofi
    Inventors: Sylvain Cote Des Combes, Jacques Froissant, Jean-Francois Gibert, Frank Marguet, Christophe Pacaud, Frédéric Puech, Antoine Ravet
  • Patent number: 8546395
    Abstract: The invention relates to 6-cycloamino-3-(1H-pyrrolo[2,3-b]pyridin-4-yl)imidazo[1,2-b]pyridazine derivatives corresponding to the general formula (I) in which R2 represents an aryl group optionally substituted with one or more halogen atoms or C1-6-alkyl, C1-6-alkyloxy, C1-6-alkylthio, C1-6-fluoroalkyl, C1-6-fluoroalkyloxy and —CN groups or R2 represents a group chosen from C1-6-alkyl, C1-6-fluoroalkyl, C3-7-cycloalkyl or C3-7-cycloalkyl-C1-6-alkyl groups; A represents a C1-7-alkylene group; B represents a C1-7-alkylene group; L represents either a nitrogen atom optionally substituted with an Rc or Rd group, or a carbon atom substituted with an Re1 group and an Rd group or two Re2 groups; the carbon atoms of A and of B being optionally substituted with one or more Rf groups, which may be identical to or different from one another. Preparation process and therapeutic use.
    Type: Grant
    Filed: November 30, 2009
    Date of Patent: October 1, 2013
    Assignee: Sanofi
    Inventors: Christophe Pacaud, Frederic Puech
  • Publication number: 20130245023
    Abstract: The invention relates to the 6-cycloamino-3-(pyridazin-4-yl)imidazo[1,2-b]pyridazine derivatives corresponding to general formula (I): Wherein R2, R7, R8, A, L and B are as defined herein. Also disclosed are the preparative methods and therapeutic use thereof.
    Type: Application
    Filed: May 6, 2013
    Publication date: September 19, 2013
    Applicant: SANOFI
    Inventors: Frederic PUECH, Yulin CHIANG, Sylvain COTE DES COMBES, Adrien Tak LI, Philippe BURNIER
  • Publication number: 20130190314
    Abstract: The invention relates to derivatives of 6-cycloamino-2-thienyl-3-(pyridin-4-yl)imidazo[1,2-b]-pyridazine and 6-cycloamino-2-furanyl-3-(pyridin-4-yl)imidazo[1,2-b]-pyridazine with general formula (I). The invention also relates to a method for the preparation and therapeutic application thereof, in the treatment or prevention of illnesses involving casein kinase 1 epsilon and/or casein kinase 1 delta.
    Type: Application
    Filed: December 17, 2009
    Publication date: July 25, 2013
    Inventors: Yulin Chiang, Cecile Enguehard-Gueiffier, Pascal George, Alaim Gueiffier, Frederic Puech, Mireille Sevrin, Qiuxia Zhao
  • Patent number: 8455491
    Abstract: The invention relates to the 6-cycloamino-3-(pyridazin-4-yl)imidazo[1,2-b]pyridazine derivatives corresponding to general formula (I): Wherein R2, R7, R8, A, L and B are as defined herein. Also disclosed are the preparative methods and therapeutic use thereof.
    Type: Grant
    Filed: January 11, 2010
    Date of Patent: June 4, 2013
    Assignee: Sanofi
    Inventors: Frederic Puech, Yulin Chiang, Sylvain Cote Des Combes, Adrien Tak Li, Philippe Burnier
  • Patent number: 8354405
    Abstract: The invention relates to the 6-cycloamino-3-(pyridin-4-yl)imidazo[I,2-b]pyridazine derivatives corresponding to general formula (I): Wherein R2, R3, R7, R8, A, L and B are as defined herein. Also disclosed are the preparative methods and therapeutic use thereof.
    Type: Grant
    Filed: December 24, 2009
    Date of Patent: January 15, 2013
    Assignee: Sanofi
    Inventors: Antonio Almario Garcia, Matthieu Barrague, Philippe Burnier, Cécile Enguehard, Zhongli Gao, Pascal George, Alain Gueiffier, Adrien Tak Li, Frédéric Puech, Roy Vaz, Qiuxia Zhao
  • Publication number: 20120010208
    Abstract: The invention relates to 6-cycloamino-3-(1H-pyrrolo[2,3-b]pyridin-4-yl)imidazo[1,2-b]pyridazine derivatives corresponding to the general formula (I) in which R2 represents an aryl group optionally substituted with one or more halogen atoms or C1-6-alkyl, C1-6-alkyloxy, C1-6-alkylthio, C1-6-fluoroalkyl, C1-6-fluoroalkyloxy and —CN groups or R2 represents a group chosen from C1-6-alkyl, C1-6-fluoroalkyl, C3-7-cycloalkyl or C3-7-cycloalkyl-C1-6-alkyl groups; A represents a C1-7-alkylene group; B represents a C1-7-alkylene group; L represents either a nitrogen atom optionally substituted with an Rc or Rd group, or a carbon atom substituted with an Re1 group and an Rd group or two Re2 groups; the carbon atoms of A and of B being optionally substituted with one or more Rf groups, which may be identical to or different from one another. Preparation process and therapeutic use.
    Type: Application
    Filed: November 30, 2009
    Publication date: January 12, 2012
    Applicant: SANOFI
    Inventors: Christophe Pacaud, Frederic Puech
  • Publication number: 20120004207
    Abstract: Compound corresponding to the general formula (I): in which A=N or CR2; R2?H, F, OH, CN, CF3, C1-6-alkyl, C1-6-alkoxy; n=2 or 3 and m=2 when A=N; n=1, 2 or 3 and m=1 or 2 when A=CR2; B=covalent bond or C1-8-alkylene; R1=optionally substituted heteroaryl; R3?CHR4CONHR5; R4?H or C1-6-alkyl; R5?H, C1-6-alkyl, C3-7-cycloalkyl, C3-7-cycloalkyl-C1-C6-alkylene; in the form of a base, an acid-addition salt, a hydrate or a solvate. Therapeutic uses thereof.
    Type: Application
    Filed: September 9, 2011
    Publication date: January 5, 2012
    Applicant: SANOFI-AVENTIS
    Inventors: Ahmed Abouabdellah, Philippe Burnier, Christian Hoornaert, Jean Jeunesse, Frederic Puech
  • Publication number: 20110312934
    Abstract: The invention relates to 2-alkyl-6-cycloamino-3-(pyridin-4-yl)imidazo[1,2-b]pyridazine derivatives of the general formula (I) where: R2 is a C1-6-alkyl, C3-7-cycloalkyl, C3-7-cycloalkyl-C1-4-alkyl, C1-4-alkyloxy-C-M-alkyl, C3-7-cycloalkyloxy-C1-4-alkyl>C3-7-cycloalkyl-C1-4-alkyloxy-C1-4-alkyl, hydroxy-C1-6-alkyl, C1-4-fluoroalkyl group; R3 is a hydrogen atom or a substituent selected from halogen atoms and the C1-3 alkyl, —NR4R5, hydroxyl or C1-4 alkyloxy groups; A is a C1-7-alkylene group optionally substituted by one or two Ra groups; B is a C1-7-alkylene group optionally substituted by one or two Rb groups; L is either a nitrogen atom optionally substituted by an Rc or Rd group or a carbon atom substituted by an Re1 group and an Rd group or by two Re2 groups; Rd is a group selected from a hydrogen atom or a C1-6-alkyl, C3-7-cycloalkyl, C3-7-cycloalkyl-C1-6-alkyl, C1-6-alkylthio-C1-6-alkyl, C1-6-alkyloxy-C1-6-alkyl, C1-6-fluoroalkyl, hydroxy-C1-6-alkyl group; Rf is a C1-6-alkyl, C3-7-cycloalkyl, C3-7-cyc
    Type: Application
    Filed: August 12, 2009
    Publication date: December 22, 2011
    Applicant: SANOFI-AVENTIS
    Inventors: Antonio Almario Garcia, Philippe Burnier, Sylvain Cote-Des Combes, Jean-François Gibert, Christophe Pacaud, Frédéric Puech, Yulin Chiang, Larry Davis, Zhongli Gao, Qiuxia Zhao
  • Patent number: 8034818
    Abstract: Therapeutic uses of a compound corresponding to the general formula (I): in which A=N or CR2; R2=H, F, OH, CN, CF3, C1-6-alkyl, C1-6-alkoxy; n=2 or 3 and m=2 when A=N; n=1, 2 or 3 and m=1 or 2 when A=CR2; B=covalent bond or C1-8-alkylene; R1=optionally substituted heteroaryl; R3=CHR4CONHR5; R4=H or C1-6-alkyl; R5=H, C1-6-alkyl, C3-7-cycloalkyl, C3-7-cycloalkyl-C1-C6-alkylene; in the form of a base, an acid-addition salt, a hydrate or a solvate.
    Type: Grant
    Filed: February 2, 2007
    Date of Patent: October 11, 2011
    Assignee: Sanofi-Aventis
    Inventors: Ahmed Abouabdellah, Philippe Burnier, Christian Hoornaert, Jean Jeunesse, Frederic Puech
  • Publication number: 20100152157
    Abstract: The invention relates to the 6-cycloamino-3-(pyridazin-4-yl)imidazo[I,2-b]pyridazine derivatives corresponding to general formula (I): Wherein R2, R7, R8, A, L and B are as defined herein. Also disclosed are the preparative methods and therapeutic use thereof.
    Type: Application
    Filed: January 11, 2010
    Publication date: June 17, 2010
    Applicant: SANOFI-AVENTIS
    Inventors: Frederic PUECH, Yulin CHIANG, Sylvain COTE DES COMBES, Adrien Tak LI, Philippe BURNIER
  • Publication number: 20090275576
    Abstract: A subject-matter of the invention is the compounds of general formula (I) in which X represents a hydrogen or halogen atom; R1 represents a hydrogen atom or a (C1-C4)alkyl group; R2 and R3 each represent, independently of one another, a hydrogen atom or a (C1-C4)alkyl group or else R2 and R3 form, with the nitrogen atom which carries them, a pyrrolidinyl, piperidinyl, morpholinyl or 4-alkylpiperazinyl group; and Het represents a heteroaromatic group of pyridinyl, 1-oxidopyridinyl, quinolinyl, isoquinolinyl, pyrimidinyl, pyrazinyl or pyridazinyl type, it being possible for the heteroaromatic group to carry one or more halogen atoms and/or one or more (C1-C4)alkyl or (C1-C4)alkoxy groups; in the form of bases, of addition salts with acids, of solvates or of hydrates, the pharmaceutical compositions comprising them, processes for their preparation and synthetic intermediates.
    Type: Application
    Filed: June 19, 2009
    Publication date: November 5, 2009
    Applicant: sanofi-aventis
    Inventors: Philippe BURNIER, Jacques FROISSANT, Benoit MARABOUT, Frank MARGUET, Frederic PUECH
  • Publication number: 20090215741
    Abstract: The disclosure concerns compounds of general formula (I): wherein n, X, Y, R1 and R2 are as defined herein. The disclosure also concerns a method for preparing the compounds and their therapeutic use.
    Type: Application
    Filed: May 6, 2009
    Publication date: August 27, 2009
    Applicant: SANOFI-AVENTIS
    Inventors: Jacques FROISSANT, Frank MARGUET, Anne OLIVIER-BANDINI, Frederic PUECH
  • Patent number: 7569567
    Abstract: A subject-matter of the invention is the compounds of general formula (I) in which X represents a hydrogen or halogen atom; R1 represents a hydrogen atom or a (C1-C4)alkyl group; R2 and R3 each represent, independently of one another, a hydrogen atom or a (C1-C4)alkyl group or else R2 and R3 form, with the nitrogen atom which carries them, a pyrrolidinyl, piperidinyl, morpholinyl or 4-alkylpiperazinyl group; and Het represents a heteroaromatic group of pyridinyl, 1-oxidopyridinyl, quinolinyl, isoquinolinyl, pyrimidinyl, pyrazinyl or pyridazinyl type, it being possible for the heteroaromatic group to carry one or more halogen atoms and/or one or more (C1-C4) alkyl or (C1-C4) alkoxy groups; in the form of bases, of addition salts with acids, of solvates or of hydrates, the pharmaceutical compositions comprising them, processes for their preparation and synthetic intermediates.
    Type: Grant
    Filed: June 17, 2008
    Date of Patent: August 4, 2009
    Assignee: sanofi-aventis
    Inventors: Philippe Burnier, Jacques Froissant, Benoit Marabout, Frank Marguet, Frederic Puech
  • Patent number: 7547706
    Abstract: The invention concerns compounds of general formula (I): Wherein n, X, Y, R1 and R2 are as defined herein. The invention also concerns a method for preparing the compounds and their therapeutic use.
    Type: Grant
    Filed: October 17, 2007
    Date of Patent: June 16, 2009
    Assignee: Sanofi-Aventis
    Inventors: Jacques Froissant, Frank Marguet, Anne Olivier-Bandini, Frederic Puech
  • Publication number: 20090088470
    Abstract: The invention relates to a compound of formula (I): Wherein R1, R2, R3 and R4 are as defined herein. The invention also relates to methods of preparation of compounds of formula (I) as well as to their therapeutic application.
    Type: Application
    Filed: December 4, 2008
    Publication date: April 2, 2009
    Applicant: SANOFI-AVENTIS
    Inventors: Antonio ALMARIO-GARCIA, Pascal George, Christian Hoornaert, Adrien Tak Li, Frederic Puech
  • Patent number: 7476756
    Abstract: The invention relates to a compound of formula (I): Wherein R1, R2, R3 and R4 are as defined herein. The invention also relates to methods of preparation of compounds of formula (I) as well as to their therapeutic application.
    Type: Grant
    Filed: October 19, 2007
    Date of Patent: January 13, 2009
    Assignee: Sanofi-Aventis
    Inventors: Antonio Almario-Garcia, Pascal George, Christian Hoornaert, Adrien Tak Li, Frederic Puech