Patents by Inventor Serge Mignani

Serge Mignani 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: 11925680
    Abstract: Neoglycoconjugates as immunogens and therapeutic/diagnostic tools are described herein. The neoglycoconjugates are produced by conjugating a carbohydrate antigen intermediate to a free amine group of a carrier material (e.g., carrier protein). The intermediate comprises a linker having a first end and a second end, the first end being conjugated to a carbohydrate antigen via a thio ether bond and the second end comprising a functional group reactable with a free amine group. Following coupling, the carbohydrate antigen becomes covalently bound to the carrier material via an amide, a carbamate, a sulfonamide, a urea, or a thiourea bond, thereby producing the neoglycoconjugate. Applications of the neoglycoconjugates as antigens, immunogens, vaccines, and in diagnostics are also described.
    Type: Grant
    Filed: September 18, 2020
    Date of Patent: March 12, 2024
    Assignee: Koranex Capital
    Inventors: Tze Chieh Shiao, Serge Moffett, Serge Mignani, Rene Roy
  • Patent number: 10973910
    Abstract: Neoglycoconjugates as immunogens and therapeutic/diagnostic tools are described herein. The neoglycoconjugates are produced by conjugating a carbohydrate antigen intermediate to a free amine group of a carrier material (e.g., carrier protein). The intermediate comprises a linker having a first end and a second end, the first end being conjugated to a carbohydrate antigen via a thio ether bond and the second end comprising a functional group reactable with a free amine group. Following coupling, the carbohydrate antigen becomes covalently bound to the carrier material via an amide, a carbamate, a sulfonamide, a urea, or a thiourea bond, thereby producing the neoglycoconjugate. Applications of the neoglycoconjugates as antigens, immunogens, vaccines, and in diagnostics are also described.
    Type: Grant
    Filed: September 18, 2020
    Date of Patent: April 13, 2021
    Assignee: Koranex Capital
    Inventors: Tze Chieh Shiao, Serge Moffett, Serge Mignani, Rene Roy
  • Publication number: 20210085781
    Abstract: Neoglycoconjugates as immunogens and therapeutic/diagnostic tools are described herein. The neoglycoconjugates are produced by conjugating a carbohydrate antigen intermediate to a free amine group of a carrier material (e.g., carrier protein). The intermediate comprises a linker having a first end and a second end, the first end being conjugated to a carbohydrate antigen via a thio ether bond and the second end comprising a functional group reactable with a free amine group. Following coupling, the carbohydrate antigen becomes covalently bound to the carrier material via an amide, a carbamate, a sulfonamide, a urea, or a thiourea bond, thereby producing the neoglycoconjugate. Applications of the neoglycoconjugates as antigens, immunogens, vaccines, and in diagnostics are also described.
    Type: Application
    Filed: September 18, 2020
    Publication date: March 25, 2021
    Inventors: Tze Chieh SHIAO, Serge MOFFETT, Serge MIGNANI, Rene ROY
  • Publication number: 20210085770
    Abstract: Neoglycoconjugates as immunogens and therapeutic/diagnostic tools are described herein. The neoglycoconjugates are produced by conjugating a carbohydrate antigen intermediate to a free amine group of a carrier material (e.g., carrier protein). The intermediate comprises a linker having a first end and a second end, the first end being conjugated to a carbohydrate antigen via a thio ether bond and the second end comprising a functional group reactable with a free amine group. Following coupling, the carbohydrate antigen becomes covalently bound to the carrier material via an amide, a carbamate, a sulfonamide, a urea, or a thiourea bond, thereby producing the neoglycoconjugate. Applications of the neoglycoconjugates as antigens, immunogens, vaccines, and in diagnostics are also described.
    Type: Application
    Filed: September 18, 2020
    Publication date: March 25, 2021
    Inventors: Tze Chieh SHIAO, Serge MOFFETT, Serge MIGNANI, Rene ROY
  • Publication number: 20120208809
    Abstract: The invention relates to novel 9H-pyrrolo[2,3-b:5,4-c?]dipyridine azacarbolines of formula (I), where: Z2, Z3, and Z4 are CH, CRa, CRs, or N; R3 is H, Hal; CF3, CHF2; OH, alkoxy; NH2, NH (alkyl), N(alkyl)2; C(O)O alkyl; CONH(alkyl), CON(alkyl)2; C1-C10 alkyl; aryl; heteroaryl; R6 is heteroaryl; Ra is CONH2, CONH alkyl, CONH cycloalkyl; CONH heterocycloalkyl; CON(alkyl)2; CON(alkyl)(heterocycloalkyl); CONHN(alkyl)2; C(O)heterocycloalkyl; Rs is H; Hal, OH; O-alkyl(C1-C10); NH2; N(alkyl(C1-C10) or cycloalkyl(C3-C7))2; NHC(O)R3a; N(alkyl(C1-C10)C(O)R3a; NHS(O2)R3a; N(alkyl)(C1-C10)S(O2)R3a; CO2R3a; SR3a; S(O)R3a; S(O2)R3a; Ra and Rs optionally form a cycle; R3a is selected from among Hal, CF3, C1-C10 alkyl; C3-C7 cycloalkyl; C2-C6 alkenyl; C2-C6 alkynyl; OH; O-alkyl(C1-C10); (C3-C7); heterocycloalkyl (C3-C7); NH2; NH-(alkyl(C1-C10) or cycloalkyl(C3-C7)); N(alkyl(C1-C10) or cycloalkyl(C3-C7))2; NH-(alkyl(C1-C10) or heterocycloalkyl(C3-C7)); N(alkyl(C1-C10) or heterocycloalkyl(C3-C7))2, as well as to the isomers an
    Type: Application
    Filed: November 30, 2009
    Publication date: August 16, 2012
    Applicant: SANOFI
    Inventors: Didier Babin, Olivier Bedel, Thierry Gouyon, Serge Mignani, David Papin
  • Patent number: 8163768
    Abstract: This invention relates to compounds of formula (I) to processes for the preparation of such compounds, to pharmaceutical compositions comprising such compounds, and to methods of treatment comprising administering of such compounds.
    Type: Grant
    Filed: January 15, 2008
    Date of Patent: April 24, 2012
    Assignee: Aventis Pharma S.A..
    Inventors: Jacques Mauger, Anil Nair, Nina Ma, Kirsten Bjergarde, Bruno Filoche-Romme, Odile Angouillant-Boniface, Serge Mignani, Jean-Christophe Carry, Francois Clerc, Herve Minoux, Laurent Schio, Cecile Combeau
  • Patent number: 8048893
    Abstract: The present invention relates to the novel derivatives of formula (I) in which A is, if it is present, a (C1-C6) alkyl, a (C3-C6) alkenyl, a (C3-C6) alkynyl, a (C3-C7) cycloalkyl or a (C5-C7) cycloalkenyl, R1 is an NR6R7, (C4-C7) azacycloalkyl, (C5-C7) azacycloalkenyl, (C5-C9) azabicycloalkyl or (C5-C9) azabicycloalkenyl group; A-R1 is such that the nitrogen of R1 and the nitrogen in the 1-position of the pyrazole are necessarily separated by at least two carbon atoms, R3 is an H, halogen, OH, SH, NH2, ORc, SRc, SORa, SO2Ra, NHCHO, NRaRb, NHC(O)Ra, NHC(S)Ra or NHSO2Ra, R4 is an aryl or heteroaryl; and R5 is an H, halogen, CF3, CHF2, CH2F, linear or branched (C1-C6) alkyl or (C3-C7) cycloalkyl, to their racemates, enantiomers and diastereoisomers and to their mixtures, their tautomers and to their pharmaceutically acceptable salts.
    Type: Grant
    Filed: February 27, 2009
    Date of Patent: November 1, 2011
    Assignee: Aventis Pharma SA
    Inventors: Arielle Genevois-Borella, Jean-Luc Malleron, Jean Bouquerel, Gilles Doerflinger, Andrees Bohme, Gaetan Touyer, Jean-Francois Sabuco, Corrine Terrier, Serge Mignani, Michel Evers, Youssef El-Ahmad
  • Publication number: 20110178053
    Abstract: The invention relates to novel azacarbonlines having formula (I), wherein: R3, R4 represent independently H; hal; CF3; substituted oxy, optionally substituted alkoxy; optionally substituted amino; substituted carbonyl; optionally substituted carboxyl; optionally substituted amide; sulphur, such as optionally substituted sulphones, sulphoxides or sulphides; linear, branched or cyclic C1-C10 alkyl optionally comprising an optionally substituted heteroatom; optionally substituted linear, branched or cyclic C2-C7 alkenyl; optionally substituted linear or branched C2-C6 alkynyl; optionally substituted aryl or heteroaryl; of which may be optionally substituted; in the form of a base or an acid addition salt. The invention also relates to the use of same in therapeutics for the treatment of cancer and to synthesis methods.
    Type: Application
    Filed: June 11, 2009
    Publication date: July 21, 2011
    Applicant: SANOFI-AVENTIS
    Inventors: Christopher Arendt, Didier Babin, Olivier Bedel, Thierry Gouyon, Mikhail Levit, Ronghua Li, Serge Mignani, Neil Moorcroft, David Papin
  • Publication number: 20100099694
    Abstract: The disclosure relates to a compound of formula (I): wherein R, R2, R3, R4, R5, z, D and W are as defined in the specification, to compositions containing them, to processes for preparing them, and to their use in the treatment or prevention of conditions capable of being modulated by the inhibition of the activity of protein kinases.
    Type: Application
    Filed: July 1, 2009
    Publication date: April 22, 2010
    Applicant: SANOFI-AVENTIS
    Inventors: Didier BABIN, Monsif BOUABOULA, Pierre CASELLAS, Serge MIGNANI, Jean-Flaubert NGUEFACK, Jean WAGNON
  • Publication number: 20100093668
    Abstract: The disclosure relates to a compound of formula (I): wherein R, R1, R2, R3, R4, R5, R6 and Z are as defined in the specification, to compositions containing them, to processes for preparing them, and to their use in the treatment or prevention of conditions capable of being modulated by the inhibition of the activity of protein kinases.
    Type: Application
    Filed: July 1, 2009
    Publication date: April 15, 2010
    Applicant: SANOFI-AVENTIS
    Inventors: Didier BABIN, Monsif BOUABOULA, Pierre CASELLAS, Maria MENDEZ-PEREZ, Serge MIGNANI, Jean-Flaubert NGUEFACK, Jacob-Alsboek OLSEN, Bernard TONNERRE, Jean WAGNON
  • Patent number: 7638521
    Abstract: The present invention relates to 3-guanidinocarbonyl-1-heteroaryl-indole derivatives, pharmaceutical compositions comprising such derivatives, methods of treatment comprising administering such derivatives, and processes for their preparation.
    Type: Grant
    Filed: December 31, 2003
    Date of Patent: December 29, 2009
    Assignee: sanofi-aventis Deutschland GmbH
    Inventors: Heinz-Werner Kleemann, Jean-Christophe Carry, Pascal Desmazeau, Serge Mignani, Jean Bouquerel, Arielle Genevois-Borella, Baptiste Ronan
  • Patent number: 7589117
    Abstract: The present invention relates to the novel isoindolone derivatives of the formula I in which R1 to R6 have the meanings stated in the claims. The inventive compounds are suitable as antiarrhythmic medicaments with a cardioprotective component for infarction prophylaxis and infarction treatment and for the treatment of angina pectoris. They also inhibit in a preventive manner the pathophysiological processes associated with the development of ischemia-induced damage, in particular in the triggering of ischemia-induced cardiac arrhythmias and of heart failure.
    Type: Grant
    Filed: March 1, 2006
    Date of Patent: September 15, 2009
    Assignee: sanofi-aventis Deutschland GmbH
    Inventors: Heinz-Werner Kleemann, Armin Hofmeister, Jean-Christophe Carry, Baptiste Ronan, Serge Mignani, Antony Bigot
  • Publication number: 20090170833
    Abstract: The present invention relates to the novel derivatives of formula (I) in which A is, if it is present, a (C1-C6) alkyl, a (C3-C6) alkenyl, a (C3-C6) alkynyl, a (C3-C7) cycloalkyl or a (C5-C7) cycloalkenyl, R1 is an NR6R7, (C4-C7) azacycloalkyl, (C5-C7) azacycloalkenyl, (C5-C9) azabicycloalkyl or (C5-C9) azabicycloalkenyl group; A-R1 is such that the nitrogen of R1 and the nitrogen in the 1-position of the pyrazole are necessarily separated by at least two carbon atoms, R3 is an H, halogen, OH, SH, NH2, ORc, SRc, SORa, SO2Ra, NHCHO, NRaRb, NHC(O)Ra, NHC(S)Ra or NHSO2Ra, R4 is an aryl or heteroaryl; and R5 is an H, halogen, CF3, CHF2, CH2F, linear or branched (C1-C6) alkyl or (C3-C7) cycloalkyl, to their racemates, enantiomers and diastereoisomers and to their mixtures, their tautomers and to their pharmaceutically acceptable salts.
    Type: Application
    Filed: February 27, 2009
    Publication date: July 2, 2009
    Applicant: Aventis Pharma S.A.
    Inventors: Arielle GENEVOIS-BORELLA, Jean-Luc MALLERON, Jean BOUQUEREL, Gilles DOERFLINGER, Andrees BOHME, Gaetan TOUYER, Jean-Francois SABUCO, Corrine TERRIER, Serge MIGNANI, Michel EVERS, Youssef EL-AHMAD
  • Patent number: 7531663
    Abstract: The present invention relates to 3-guanidinocarbonyl-1-heteroaryl-indole derivatives, pharmaceutical compositions comprising such derivatives, methods of treatment comprising administering such derivatives, and processes for their preparation.
    Type: Grant
    Filed: December 31, 2003
    Date of Patent: May 12, 2009
    Assignee: sanofi-aventis Deutschland GmbH
    Inventors: Heinz-Werner Kleemann, Jean-Christophe Carry, Pascal Desmazeau, Serge Mignani, Jean Bouquerel, Arielle Genevois-Borella, Baptiste Ronan
  • Patent number: 7524838
    Abstract: The present invention relates to the novel derivatives of formula (I) in which A is, if it is present, a (C1-C6) alkyl, a (C3-C6) alkenyl, a (C3-C6) alkynyl, a (C3-C7) cycloalkyl or a (C5-C7) cycloalkenyl, R1 is an NR6R7, (C4-C7) azacycloalkyl, (C5-C7) azacycloalkenyl, (C5-C9) azabicycloalkyl or (C5-C9) azabicycloalkenyl group; A-R1 is such that the nitrogen of R1 and the nitrogen in the 1-position of the pyrazole are necessarily separated by at least two carbon atoms, R3 is an H, halogen, OH, SH, NH2, ORc, SRc, SORa, SO2Ra, NHCHO, NRaRb, NHC(O)Ra, NHC(S)Ra or NHSO2Ra, R4 is an aryl or heteroaryl; and R5 is an H, halogen, CF3, CHF2, CH2F, linear or branched (C1-C6) alkyl or (C3-C7) cycloalkyl, to their racemates, enantiomers and diastereoisomers and to their mixtures, their tautomers and to their pharmaceutically acceptable salts.
    Type: Grant
    Filed: November 24, 2004
    Date of Patent: April 28, 2009
    Assignee: Aventis Pharma S.A.
    Inventors: Arielle Genevois-Borella, Jean-Luc Malleron, Jean Bouquerel, Gilles Doerflinger, Andrees Bohme, Gaetan Touyer, Jean-Francois Sabuco, Corrine Terrier, Serge Mignani, Michel Evers, Youssef El-Ahmad
  • 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: 20080261969
    Abstract: This invention relates to compounds of formula (I) to processes for the preparation of such compounds, to pharmaceutical compositions comprising such compounds, and to methods of treatment comprising administering of such compounds.
    Type: Application
    Filed: January 15, 2008
    Publication date: October 23, 2008
    Applicant: AVENTIS PHARMA S.A.
    Inventors: Jacques MAUGER, Anil NAIR, Nina MA, Kirsten BJERGARDE, Bruno FILOCHE-ROMME, Odile ANGOUILLANT-BONIFACE, Serge MIGNANI, Jean-Christophe CARRY, Francois CLERC, Herve MINOUX, Laurent SCHIO, Cecile COMBEAU
  • Patent number: 7396934
    Abstract: The invention relates to a novel preparation of 3-fluoroquinolines of formula (I) in which R1, R2, R3 and R4 represent: a) a fluorine; b) an alkyl optionally substituted with one to three fluorines, with OR5 in which R5 is an alkyl, a hydrogen or a hydroxyl-protecting group, or with NR?R? in which R? and R? represent an alkyl, a hydrogen or an amino-protecting group; c) OR6 in which R6 represents a hydrogen, a phenol-protecting group or an alkyl, optionally substituted with a fluorine, with OR5 or with NR?R? as defined above; d) NR?1R?1 in which R?1 and R?1 have the values of R? et R? or represent an alkyl substituted with a fluorine, with OR5 or NR?R? as defined above; e) CO2Ra, in which Ra represents hydrogen, alkyl or a carboxyl-protecting group, and also novel intermediate compounds. The quinolines of formula (I) are intermediates useful in the preparation of compounds having antibacterial activity, described in particular in applications WO 02/40474 or WO 02/72572.
    Type: Grant
    Filed: November 10, 2004
    Date of Patent: July 8, 2008
    Inventors: Youssef El-Ahmad, Jean-Pierre Leconte, Joël Malpart, Serge Mignani, Stéphane Mutti, Michel Tabart
  • Patent number: 7348434
    Abstract: The invention relates to 4-substituted quinoline derivatives of general formula: which are active as antimicrobials, in which: X1, X2, X3, X4 and X5 represent >C—R?1 to >C—R?5 respectively, or alternatively at most one represents nitrogen, Y represents CHR, CO, CROH, CRNH2, CRF or CF2, R being a hydrogen or alkyl, m is 0, 1 or 2 and n is 0 or 1, R2 represents a radical R, —CO2R, —CH2CO2R, —CH2—CH2CO2R, —CONH2, —CH2—CONH2, —CH2—CH2—CONH2, —CH2OH, —CH2—CH2OH, —CH2—NH2—CH2—CH2—NH2 or —CH2—CH2—CH2—NH2, R being as defined above, R3 represents phenyl, heteroaryl or alk-Ro3, where alk is alkyl and Ro3 represents various groups, where appropriate containing oxygen, sulfur or amine, in their enantiomeric or diastereoisomeric forms or their mixtures, and/or where appropriate in the syn or anti form or their mixtures, and their salts.
    Type: Grant
    Filed: August 6, 2004
    Date of Patent: March 25, 2008
    Inventors: Antony Bigot, Serge Mignani, Baptiste Ronan, Michel Tabart, Fabrice Viviani
  • Publication number: 20080032985
    Abstract: The present invention relates to 4-substituted quinoline derivatives of general formula I: which are active as antimicrobials. The invention also relates to the method and intermediates for their preparation and the pharmaceutical compositions containing them.
    Type: Application
    Filed: June 24, 2005
    Publication date: February 7, 2008
    Inventors: Michel Tabart, Fabrice Viviani, Serge Mignani, Baptiste Ronan