Patents by Inventor Sylvain Celanire

Sylvain Celanire 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).

  • Publication number: 20220363664
    Abstract: The present invention relates to novel heterocyclic compounds. The invention is also directed to compounds which are modulators of the metabotropic glutamate receptors (mGluR), preferably of the metabotropic glutamate receptor subtype 7 (“mGluR7”). The present invention also relates to pharmaceutical composition comprising such compounds and their use for the treatment or prevention of disorders associated with glutamate dysfunction or in which metabotropic glutamate receptor, preferably mGluR7 subtype of metabotropic glutamate receptors, is involved.
    Type: Application
    Filed: July 6, 2022
    Publication date: November 17, 2022
    Applicant: PRAGMA Therapeutics
    Inventors: Guillaume DUVEY, Sylvain CELANIRE
  • Patent number: 11414395
    Abstract: The present invention relates to novel heterocyclic compounds. The invention is also directed to compounds which are modulators of the metabotropic glutamate receptors (m Glu R), preferably of the metabotropic glutamate receptor subtype 7 (“m Glu R7”). The present invention also relates to pharmaceutical composition comprising such compounds and their use for the treatment or prevention of disorders associated with glutamate dysfunction or in which metabotropic glutamate receptor, preferably m Glu R7 subtype of metabotropic glutamate receptors, is involved.
    Type: Grant
    Filed: September 26, 2018
    Date of Patent: August 16, 2022
    Assignee: Pragma Therapeutics
    Inventors: Guillaume Duvey, Sylvain Celanire
  • Publication number: 20220033379
    Abstract: Disclosed herein are new compounds, pharmaceutical composition thereof and to their use for the treatment and/or prophylaxis of disorders or conditions related to Nicotinamide adenine dinucleotide phosphate oxidase (NADPH Oxidase).
    Type: Application
    Filed: September 27, 2019
    Publication date: February 3, 2022
    Inventors: Peter Machin, Mark Chambers, Alastair Hodges, Andrew Sharpe, Grant Wishart, Benjamin Perry, Sylvain Celanire, Freddy Heitz
  • Publication number: 20200231563
    Abstract: The present invention relates to novel heterocyclic compounds. The invention is also directed to compounds which are modulators of the metabotropic glutamate receptors (m Glu R), preferably of the metabotropic glutamate receptor subtype 7 (“m Glu R7”). The present invention also relates to pharmaceutical composition comprising such compounds and their use for the treatment or prevention of disorders associated with glutamate dysfunction or in which metabotropic glutamate receptor, preferably m Glu R7 subtype of metabotropic glutamate receptors, is involved.
    Type: Application
    Filed: September 26, 2018
    Publication date: July 23, 2020
    Inventors: Guillaume DUVEY, Sylvain CELANIRE
  • Patent number: 9765091
    Abstract: The present invention relates to novel compounds of Formula (I), wherein M, A and Y are defined as in Formula (I); invention compounds are modulators of metabotropic glutamate receptors—subtype 4 (“mGluR4”) which are useful for the treatment or prevention of central nervous system disorders as well as other disorders modulated by mGluR4 receptors. The invention is also directed to pharmaceutical compositions and the use of such compounds in the manufacture of medicaments, as well as to the use of such compounds for the prevention and treatment of such diseases in which mGluR4 is involved.
    Type: Grant
    Filed: July 11, 2011
    Date of Patent: September 19, 2017
    Assignees: Addex Pharma S.A., Merck Sharp & Dohme Corp.
    Inventors: Christelle Bolea, Sylvain Celanire, Lam Tang, Nigel J. Liverton, Philip Jones
  • Publication number: 20140349994
    Abstract: The present invention relates to novel compounds of Formula (I), wherein M and R1 are defined as in Formula (I); invention compounds are modulators of metabotropic glutamate receptors—subtype 4 (“mGluR4”) which are useful for the treatment or prevention of central nervous system disorders as well as other disorders modulated by mGluR4 receptors. The invention is also directed to pharmaceutical compositions and the use of such compounds in the manufacture of medicaments, as well as to the use of such compounds for the prevention and treatment of such diseases in which mGluR4 is involved.
    Type: Application
    Filed: January 18, 2013
    Publication date: November 27, 2014
    Inventors: Christelle Bolea, Cedric Boudou, Sylvain Celanire, Vincent Darmency, Celine Mordant, Vincent Pericolle, Yannick Regereau, Jean-Philippe Rocher, Radouane Souissi, Lam Tang
  • Patent number: 8697744
    Abstract: The present invention relates to novel compounds of Formula (I), wherein X1, X2, Y, Z1, Z2, Z3, M and (A)m are defined as in Formula (I); invention compounds are modulators of metabotropic glutamate receptors—subtype 4 (“mGluR4”) which are useful for the treatment or prevention of central nervous system disorders as well as other disorders modulated by mGluR4 receptors. The invention is also directed to pharmaceutical compositions and the use of such compounds in the manufacture of medicaments, as well as to the use of such compounds for the prevention and treatment of such diseases in which mGluR4 is involved.
    Type: Grant
    Filed: January 12, 2010
    Date of Patent: April 15, 2014
    Assignee: Addex Pharma S.A.
    Inventors: Christelle Boléa, Sylvain Celanire
  • Publication number: 20130267499
    Abstract: The present invention relates to novel compounds of Formula (I), wherein M, A and Y are defined as in Formula (I); invention compounds are modulators of metabotropic glutamate receptors—subtype 4 (“mGluR4”) which are useful for the treatment or prevention of central nervous system disorders as well as other disorders modulated by mGluR4 receptors. The invention is also directed to pharmaceutical compositions and the use of such compounds in the manufacture of medicaments, as well as to the use of such compounds for the prevention and treatment of such diseases in which mGluR4 is involved.
    Type: Application
    Filed: July 11, 2011
    Publication date: October 10, 2013
    Inventors: Christelle Bolea, Sylvain Celanire, Lam Tang, Nigel J. Liverton, Philip Jones
  • Publication number: 20130252944
    Abstract: The present invention relates to novel compounds of Formula (I), wherein M, A and Y are defined as in Formula (I); invention compounds are modulators of metabotropic glutamate receptors—subtype 4 (“mGluR4”) which are useful for the treatment or prevention of central nervous system disorders as well as other disorders modulated by mGluR4 receptors. The invention is also directed to pharmaceutical compositions and the use of such compounds in the manufacture of medicaments, as well as to the use of such compounds for the prevention and treatment of such diseases in which mGluR4 is involved.
    Type: Application
    Filed: July 11, 2011
    Publication date: September 26, 2013
    Inventors: Christelle Bolea, Sylvain Celanire, Lam Tang, Philip Jones, Nigel J. Liverton, Richard Soll, Jingchao Dong, Zhiyu Lei, Fuqing Liu, Yanling Kong, Yi Ju, Haoyong Zhang, Jieping Wei, Qiaoxin Wei, Minxiang Zhang, Yunfu Luo
  • Patent number: 8524718
    Abstract: The present invention relates to novel compounds of Formula (I), wherein X1, X2, X3, X4, Y1, Y2, Y3, Y4, M1, M2, M3, Am and Bn are defined as in Formula (I); invention compounds are modulators of metabotropic glutamate receptors—subtype 4 (“mGluR4”) which are useful for the treatment or prevention of central nervous system disorders as well as other disorders modulated by mGluR4 receptors. The invention is also directed to pharmaceutical compositions and the use of such compounds in the manufacture of medicaments, as well as to the use of such compounds for the prevention and treatment of such diseases in which mGluR4 is involved.
    Type: Grant
    Filed: September 6, 2012
    Date of Patent: September 3, 2013
    Assignee: Addex Pharma S.A.
    Inventors: Christelle Boléa, Sylvain Celanire
  • Publication number: 20130210807
    Abstract: The present invention describes and claims compounds of the Structural Formula I, Structural Formula II, or Structural Formula III: wherein R1, R2, R3 and R3? are —H or methyl, or R3 and R3 taken together form a double bond, or R3? is —H and R2 and R3 taken together form a spiro-cyclopropyl substituent, R4 is —H or —F, and R5 is —H, methyl, —CI or —Br, Formula II wherein R1 is —H, ethyl-, isopropyl-, cyclopropyl-, methyl- or methoxy-, R4 is —H or —F, and “Y” is: (a) —CH2—; (b) —CR6H-0-CR7R8—, wherein R6, R7, and R8 are independently —H or methyl; (c) —CR6H—N(R9)—CR7R8—, wherein R6, R7, and R8 are independently —H or methyl; (d) —CH2—C(R9)(R10)—C(R7)(R8)—, wherein R7, R8, R9 and R10 are independently —H or -methyl, or both R7 and R8 are —F, R9 and R10 are independently —H or -methyl, or both R9 and R10 are —F, or R9 and R10 taken together are (0=), which together with the carbon to which they are attached forms a carbonyl group.
    Type: Application
    Filed: July 9, 2011
    Publication date: August 15, 2013
    Inventors: Nigel J Liverton, Christelle Boléa, Sylvain Celanire, Yunfu Luo
  • Publication number: 20130210809
    Abstract: The present invention relates to novel compounds of Formula (1), wherein M, A and B are defined as in Formula (I); invention compounds are modulators of metabotropic glutamate receptors-subtype 4 (“mGluR4”) which are useful for the treatment or prevention of central nervous system disorders as well other disorders modulated by mGluR4 receptors. The invention is also directed to pharmaceutical compositions and the use of such compounds in the manufacture of medicaments, as well as to the use of such compounds for the prevention and treatment of such diseases in which mGluR4 is involved.
    Type: Application
    Filed: July 12, 2011
    Publication date: August 15, 2013
    Inventors: Christelle Boléa, Sylvain Celanire, Cédric Boudou, Lam Tang, Jean-Philippe Rocher, Nigel John Liverton
  • Publication number: 20120329811
    Abstract: The present invention relates to novel compounds of Formula (I), wherein X1, X2, X3, X4, Y1, Y2, Y3, Y4, M1, M2, M3, Am and Bn are defined as in Formula (I); invention compounds are modulators of metabotropic glutamate receptors—subtype 4 (“mGluR4”) which are useful for the treatment or prevention of central nervous system disorders as well as other disorders modulated by mGluR4 receptors. The invention is also directed to pharmaceutical compositions and the use of such compounds in the manufacture of medicaments, as well as to the use of such compounds for the prevention and treatment of such diseases in which mGluR4 is involved.
    Type: Application
    Filed: September 6, 2012
    Publication date: December 27, 2012
    Inventors: Christelle Boléa, Sylvain Celanire
  • Publication number: 20110319425
    Abstract: The present invention relates to novel compounds of Formula (I), wherein X1, X2, Y, Z1, Z2, Z3, M and (A)m are defined as in Formula (I); invention compounds are modulators of metabotropic glutamate receptors—subtype 4 (“mGluR4”) which are useful for the treatment or prevention of central nervous system disorders as well as other disorders modulated by mGluR4 receptors. The invention is also directed to pharmaceutical compositions and the use of such compounds in the manufacture of medicaments, as well as to the use of such compounds for the prevention and treatment of such diseases in which mGluR4 is involved.
    Type: Application
    Filed: January 12, 2010
    Publication date: December 29, 2011
    Inventors: Christelle Boléa, Sylvain Celanire
  • Patent number: 7943605
    Abstract: The present invention relates to compounds of formula (I) comprising a lactam or a lactam derivative moiety, processes for preparing them, pharmaceutical compositions comprising said compounds and their uses as pharmaceuticals.
    Type: Grant
    Filed: October 25, 2006
    Date of Patent: May 17, 2011
    Assignee: UCB Pharma S.A.
    Inventors: Sylvain Celanire, Luc Quere, Frédéric Denonne, Laurent Provins
  • Publication number: 20110098300
    Abstract: The present invention relates to compounds of formula (I) comprising a cyclobutoxy group, processes for preparing them, pharmaceutical compositions comprising said compounds and their use as pharmaceuticals, useful for the treatment and prevention of diseases or pathological conditions of the central nervous system including mild-cognitive impairments, Alzheimer's disease, learning and; memory disorders, cognitive disorders, attention deficit disorder, attention-deficit hyperactivity disorder, Parkinson's disease, schizophrenia, dementia, depression, epilepsy, seizures, convulsions, sleep/wake and arousal/vigilance disorders such as hypersomnia and narcolepsy, pain and/or obesity.
    Type: Application
    Filed: June 2, 2009
    Publication date: April 28, 2011
    Applicant: UCB PHARMA, S.A.
    Inventors: Sylvain Celanire, Laurent Provins, Frederic Denonne, Anne Valade
  • Patent number: 7863450
    Abstract: The present invention relates to compounds comprising an oxazoline or thiazoline moiety, processes for preparing them, pharmaceutical compositions comprising said compounds and their uses as H3-receptor ligands, (I), wherein A1 is CH C(CH3) or N; R1 is hydrogen or halogen; R2 is (II); A2 is O or S; R3 is hydrogen, halogen, C1-4 alkyl or C1-4 alkoxy; R4 is hydrogen, halogen, C1-4 alkyl, C1-4 alkoxy, trifluoromethyl or —O—(CH2)n-NR12aR each CH2 in —O—(CH2)n-NR12aR12b being optionally substituted by one or two C1-4 alkyl; R5 is hydrogen or —O—(CH2)m—NR13aR13b, each CH2 in —O—(CH2)m—NR13aR13b being optionally substituted by one or two C1-4 alkyl, and at least one of R4 and R5 should be a —O—(CH2)n-NR12/13aR12/13b group.
    Type: Grant
    Filed: March 29, 2006
    Date of Patent: January 4, 2011
    Assignee: UCB Pharma, S.A.
    Inventors: Sylvain Celanire, Patrice Talaga, Regorius Leurs, Frederic Denonne, Henkdrik Timmerman, Florence Lebon
  • Publication number: 20100305116
    Abstract: The present invention relates to compounds comprising a cyclobutoxy group, processes for preparing them, phar-maceutical compositions comprising said compounds and their use as pharmaceuticals.
    Type: Application
    Filed: April 14, 2008
    Publication date: December 2, 2010
    Applicant: UCB PHARMA, S.A.
    Inventors: Sylvain Celanire, Frederic Denonne, Anne Valade
  • Publication number: 20100292188
    Abstract: The present invention relates to compounds of formula (I) comprising a cyclobutoxy group, processes for preparing them, pharmaceutical compositions comprising said compounds and their use as pharmaceuticals.
    Type: Application
    Filed: January 22, 2009
    Publication date: November 18, 2010
    Applicant: UCB PHARMA S.A.
    Inventors: Frédéric Denonne, Sylvain Celanire, Anne Valade, Sabine Defays, Véronique Durieu
  • Patent number: 7790720
    Abstract: The present invention relates to compounds comprising an oxazole or thiazole moiety of formula (I), processes for preparing them, pharmaceutical compositions comprising said compounds and their uses as H3-receptor ligands, Formula (I), wherein, A1 is CH, C(alkyl), C-halogen or N; R1 is hydrogen, halogen, C1-6 alkyl or alkoxy; R2 is, Formula (II?), A3 is O or S; R3 is hydrogen, halogen, C1-6 alkyl or alkoxy; R4 is hydrogen, halogen, C1-6 alkyl, alkoxy or —O-L; R5 is hydrogen or —O-L, wherein L is an aminoalkyl group and at least one of R4 and R5 should be —O-L.
    Type: Grant
    Filed: March 28, 2006
    Date of Patent: September 7, 2010
    Assignee: UCB Pharma, S.A.
    Inventors: Sylvain Celanire, Frederic Denonne