Patents by Inventor Alain Commercon

Alain Commercon 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: 9676864
    Abstract: The present disclosure relates to an antibody or an epitope-binding fragment thereof that specifically binds to an EphA2 receptor. It further relates to a conjugate comprising a cytotoxic agent which is covalently bound to the antibody and a method for preparing such a conjugate.
    Type: Grant
    Filed: January 15, 2014
    Date of Patent: June 13, 2017
    Assignee: SANOFI
    Inventors: Herve Bouchard, Alain Commercon, Claudia Fromond, Vincent Mikol, Fabienne Parker, Ingrid Sassoon, Daniel Tavares
  • Patent number: 9056914
    Abstract: Provided herein are compounds of formula (I):
    Type: Grant
    Filed: January 25, 2013
    Date of Patent: June 16, 2015
    Assignee: SANOFI
    Inventors: Alain Commercon, Laurence Gauzy-Lazo, Philippe Hubert
  • Publication number: 20150044197
    Abstract: The present disclosure relates to an antibody or an epitope-binding fragment thereof that specifically binds to an EphA2 receptor. It further relates to a conjugate comprising a cytotoxic agent which is covalently bound to the antibody and a method for preparing such a conjugate.
    Type: Application
    Filed: January 15, 2014
    Publication date: February 12, 2015
    Applicant: Sanofi
    Inventors: Herve BOUCHARD, Alain COMMERCON, Claudia FROMOND, Vincent MIKOL, Fabienne PARKER, Ingrid SASSOON, Daniel TAVARES
  • Patent number: 8952147
    Abstract: Provided herein are cryptophycin conjugates and compositions containing them. Methods of making and using such compounds also are provided.
    Type: Grant
    Filed: December 20, 2011
    Date of Patent: February 10, 2015
    Assignee: Sanofi
    Inventors: Hervé Bouchard, Marie-Priscille Brun, Alain Commercon, Jidong Zhang
  • Publication number: 20140155590
    Abstract: The present invention relates to pyrrolo[1,4]benzodiazepine (PBD) dimer conjugates, to the compositions comprising them and to their therapeutic application, in particular as anticancer agents. The invention also relates to the process for the preparation of the conjugates, to their application as anticancer agents and to the dimers themselves.
    Type: Application
    Filed: June 21, 2013
    Publication date: June 5, 2014
    Inventors: Alain Commercon, Laurence Gauzy-Lazo
  • Patent number: 8668910
    Abstract: The present disclosure relates to an antibody or an epitope-binding fragment thereof that specifically binds to an EphA2 receptor. It further relates to a conjugate comprising a cytotoxic agent which is covalently bound to the antibody and a method for preparing such a conjugate.
    Type: Grant
    Filed: September 30, 2010
    Date of Patent: March 11, 2014
    Assignee: Sanofi
    Inventors: Herve Bouchard, Alain Commercon, Claudia Fromond, Vincent Mikol, Fabienne Parker, Ingrid Sassoon, Daniel Tavares
  • Patent number: 8481042
    Abstract: The present invention relates to pyrrolo[1,4]benzodiazepine (PBD) dimer conjugates, to the compositions comprising them and to their therapeutic application, in particular as anticancer agents. The invention also relates to the process for the preparation of the conjugates, to their application as anticancer agents and to the dimers themselves.
    Type: Grant
    Filed: February 24, 2012
    Date of Patent: July 9, 2013
    Assignee: Sanofi
    Inventors: Alain Commercon, Laurence Gauzy-Lazo
  • Patent number: 8404678
    Abstract: The invention relates to novel tomaymicine derivatives comprising a linker. It also relates to the conjugate molecules that comprise one or more of said tomaymicine derivatives covalently linked to a cell binding agent through a linking group that is present on the linker of the tomaymycin derivative. It also relates to the preparation of the tomaymicine derivatives and of the conjugate molecules.
    Type: Grant
    Filed: January 19, 2010
    Date of Patent: March 26, 2013
    Assignee: Sanofi
    Inventors: Hervé Bouchard, Ravi V. J. Chari, Alain Commerçon, Yonghong Deng, Laurence Gauzy
  • Patent number: 8314142
    Abstract: The present invention relates to dimers of artemisinin derivatives, to processes for the preparation of such dimers, to methods of treatment comprising administration of such dimers, and to intermediates to such dimers.
    Type: Grant
    Filed: October 2, 2008
    Date of Patent: November 20, 2012
    Assignee: Sanofi
    Inventors: Alain Commerçon, Jidong Zhang, Augustin Hittinger
  • Publication number: 20120276124
    Abstract: The invention relates to a compound of formula (I): wherein: ALK is a (C1-C6)alkylene group; X1 et X2 are each independently one of the following groups: —CH?CH—, —CO—, —CONR—, —NRCO—, —COO—, —OCO—, —OCONR—, —NRCOO—, —NRCONR?—, —NR—, —S(O)n (n=0, 1 or 2) or —O—; R and R? are independently H or a (C1-C6)alkyl group; i is an integer of from 1 to 40, preferably from 1 to 20, and more preferably from 1 to 10; j is an integer corresponding to 1 when X2 is —CH?CH— and 2 when X2 is not —CH?CH—; Zb is a simple bond, —O— or —NH— and Rb is H or a (C1-C6)alkyl, (C3-C7)cycloalkyl, aryl, heteroaryl or (C3-C7)heterocycloalkyl group; or Zb is a single bond and Rb is Hal.
    Type: Application
    Filed: March 29, 2012
    Publication date: November 1, 2012
    Applicant: SANOFI
    Inventors: Hervé BOUCHARD, Alain COMMERCON, Claudia FROMOND, Vincent MIKOL, Fabienne PARKER, Ingrid SASSOON, Daniel TAVARES
  • Publication number: 20120244172
    Abstract: The present invention relates to pyrrolo[1,4]benzodiazepine (PBD) dimer conjugates, to the compositions comprising them and to their therapeutic application, in particular as anticancer agents. The invention also relates to the process for the preparation of the conjugates, to their application as anticancer agents and to the dimers themselves.
    Type: Application
    Filed: February 24, 2012
    Publication date: September 27, 2012
    Applicant: SANOFI
    Inventors: Alain Commercon, Laurence Gauzy-Lazo
  • Publication number: 20120225089
    Abstract: Provided herein are cryptophycin conjugates and compositions containing them. Methods of making and using such compounds also are provided.
    Type: Application
    Filed: December 20, 2011
    Publication date: September 6, 2012
    Applicant: SANOFI
    Inventors: Hervé BOUCHARD, Marie-Priscille BRUN, Alain COMMERCON, Jidong ZHANG
  • Publication number: 20120201828
    Abstract: The present disclosure relates to an antibody or an epitope-binding fragment thereof that specifically binds to an EphA2 receptor. It further relates to a conjugate comprising a cytotoxic agent which is co-valently bound to the antibody and a method for preparing such a conjugate.
    Type: Application
    Filed: September 30, 2010
    Publication date: August 9, 2012
    Applicant: SANOFI
    Inventors: Herve Bouchard, Alain Commercon, Claudia Fromond, Vincent Mikol, Fabienne Parker, Ingrid Sassoon, Daniel Tavares
  • Patent number: 8163736
    Abstract: The present invention is related to new tomaymycin derivatives, their process of preparation and their therapeutic uses.
    Type: Grant
    Filed: July 16, 2008
    Date of Patent: April 24, 2012
    Assignee: sanofi-aventis
    Inventors: Laurence Gauzy, Herve Bouchard, Ravi V. J. Chari, Alain Commercon, Robert Zhao, Yonghong Deng, Wei Li
  • Patent number: 7994162
    Abstract: The present invention relates to 2-alkoxy-3,4,5-trihydroxyalkylamide benzodiazepine compounds, to pharmaceutical compositions comprising such compounds, to methods of treatment comprising administering such compounds, to processes for the preparation of such compounds, and to intermediate precursors to such compounds.
    Type: Grant
    Filed: November 10, 2008
    Date of Patent: August 9, 2011
    Assignee: Sanofi-Aventis
    Inventors: Jidong Zhang, Frederico Nardi, Alain Commerçon
  • Patent number: 7994161
    Abstract: The present invention relates to 2-alkoxy-3,4,5-trihydroxyalkylamide derivatives, to pharmaceutical compositions comprising such compounds, to methods of treatment comprising administering such compounds, to processes for the preparation of such compounds, and to intermediate precursors to such compounds.
    Type: Grant
    Filed: November 10, 2008
    Date of Patent: August 9, 2011
    Assignee: Sanofi-Aventis
    Inventors: Jidong Zhang, Yannick Benedetti, Alain Commerçon
  • Patent number: 7960373
    Abstract: The present invention relates to 2-alkoxy-3,4,5-trihydroxyalkylamide benzothiazepine compounds, to pharmaceutical compositions comprising such compounds, to methods of treatment comprising administering such compounds, to processes for the preparation of such compounds and to intermediate precursors to such compounds.
    Type: Grant
    Filed: November 10, 2008
    Date of Patent: June 14, 2011
    Assignee: Sanofi-Aventis
    Inventors: Jidong Zhang, Yannick Benedetti, Frederico Nardi, Alain Commerçon
  • Publication number: 20110002947
    Abstract: Leptomycin derivatives having a moiety, such as a sulfide or a disulfide, that can conjugate to a cell binding reagent such as an antibody are disclosed. The therapeutic use of such leptomycin derivative conjugates is also described; such conjugates have therapeutic use because they can deliver cytotoxic leptomycin derivatives to a specific cell population in a targeted fashion.
    Type: Application
    Filed: September 14, 2010
    Publication date: January 6, 2011
    Applicant: SANOFI-AVENTIS
    Inventors: Hervé BOUCHARD, Alain COMMERCON, Ravi V.J. CHARI
  • Publication number: 20100316656
    Abstract: The invention relates to novel tomaymicine derivatives comprising a linker. It also relates to the conjugate molecules that comprise one or more of said tomaymicine derivatives covalently linked to a cell binding agent through a linking group that is present on the linker of the tomaymycin derivative. It also relates to the preparation of the tomaymicine derivatives and of the conjugate molecules.
    Type: Application
    Filed: January 19, 2010
    Publication date: December 16, 2010
    Applicant: sanofi-aventis
    Inventors: Hervé Bouchard, Ravi V.J. Chari, Alain Commercon, Yonghong Deng, Laurence Gauzy
  • Publication number: 20100292439
    Abstract: A subject of the invention is the use of a salt with a dedicated task of formula (I): A+-L-R—OY, X? as soluble support for peptide synthesis, in which: X? represents a functional or non-functional anion, Y represents either a hydrogen atom, or a —COOR1 group, R1 representing in particular an alkyl group comprising 1 to 20 carbon atoms, A+ represents a cationic entity, L represents an arm, in particular an alkyl group of 3 to 20 carbon atoms, R represents in particular a group of formula —C(Ra)(Rb)—, Ra and Rb representing independently of one another in particular a hydrogen or an alkyl group, comprising 1 to 20 carbon atoms.
    Type: Application
    Filed: July 5, 2006
    Publication date: November 18, 2010
    Applicants: CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE`, UNIVERSITE DE RENNES
    Inventors: Michel Vaultier, Céline Roche, Saïd Gmouh, Alain Commercon