Patents by Inventor Marie-Pierre T. M. M. G De Bethune

Marie-Pierre T. M. M. G De Bethune 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: 20200345733
    Abstract: The present invention concerns the microbicidal activity of certain pyrimidine or triazine containing non-nucleoside reverse transcriptase inhibitors. The compounds of the present invention inhibit the systemic infection of a human being with HIV, in particular, the present compounds prevent sexual HIV transmission in humans.
    Type: Application
    Filed: July 16, 2020
    Publication date: November 5, 2020
    Inventors: Jens Marcel Van Roey, Marie-Pierre T.M.M.G. De Bethune, Paul Stoffels
  • Publication number: 20170100399
    Abstract: The present invention concerns the microbicidal activity of certain pyrimidine or triazine containing non-nucleoside reverse transcriptase inhibitors.
    Type: Application
    Filed: December 23, 2016
    Publication date: April 13, 2017
    Inventors: Jens Marcel Van Roey, Marie-Pierre T.M.M.G. De Bethune, Paul Stoffels
  • Patent number: 8673551
    Abstract: The present invention relates to methods and means for the evaluation of HIV replicative capacity in a given environment. In particular, the invention provides a growth competition assay that can determine relative viral fitness using a recombinant tagged HIV-1 virus system. The methods rely on plasmid vectors, amplicons, primers and probes, and the generation of replication-competent viruses therefrom. Said methods and materials may find use in multiple fields including diagnostics, drug screening, pharmacogenetics and drug development.
    Type: Grant
    Filed: December 7, 2006
    Date of Patent: March 18, 2014
    Assignees: Speedx Pty Ltd., Janssen R&D Ireland
    Inventors: Laurence Tatiana Rimsky, Inky Paul Madeleine De Baere, Bart Anna Julien Maes, Marie-Pierre T. M. M. G. De Bethune, Guenter Kraus, Elisa Mokany, Alison Velyian Todd
  • Patent number: 8592161
    Abstract: The present invention is directed to the field of nucleic acid diagnostics and the identification of base variation in target nucleic acid sequences. More particularly, the present invention relates to the use of such genotypic characterization of a target population of HIV and the subsequent association, i.e., correlation, of this information to phenotypic interpretation in order to correlate virus mutational profiles with drug resistance. The invention also relates to methods of utilizing the mutational profiles of the invention in drug development, i.e., drug discovery, drug design, drug modification, and therapy, treatment design, clinical management and diagnostic analysis.
    Type: Grant
    Filed: December 20, 2006
    Date of Patent: November 26, 2013
    Assignee: Janssen R&D Ireland
    Inventors: Sandra De Meyer, Hilde Azijn, Marie-Pierre T. M. M. G. De Bethune
  • Patent number: 8076062
    Abstract: The present invention is directed to the field of nucleic acid diagnostics and the identification of base variation in target nucleic acid sequences. More particularly, the present invention relates to the use of such genotypic characterization of a target population of HIV and the subsequent association, i.e., correlation, of this information to phenotypic interpretation in order to correlate virus mutational profiles with drug resistance. The invention also relates to methods of utilizing the mutational profiles of the invention in drug development, i.e., drug discovery, drug design, drug modification, and therapy, treatment design, clinical management and diagnostic analysis.
    Type: Grant
    Filed: October 30, 2008
    Date of Patent: December 13, 2011
    Assignee: Tibotec Pharmaceuticals Ltd.
    Inventors: Hilde Azijn, Marie-Pierre T. M. M. G De Bethune, Johan Hendrika Jozef Vingerhoets
  • Patent number: 8036861
    Abstract: The present invention relates to methods and means for determining the replication rate of a viral population. More specifically, the invention provides methods and means for determining the replication rate of a viral population by performing a linear regression on signal data generated by cells infected with dilutions of the viral population. The methods are useful for monitoring the progression of diseases associated with viruses, identifying effective drug regimens for the treatment of viral infections, and identifying and determining the biological effectiveness of potential therapeutic compounds.
    Type: Grant
    Filed: October 13, 2006
    Date of Patent: October 11, 2011
    Assignee: Tibotec Pharmaceuticals
    Inventors: Laurence Tatiana Rimsky, Herwig Gaston Emiel Van Marck, Marie-Pierre T. M. M. G. De Bethune, Lee Terry Bacheler
  • Publication number: 20110165093
    Abstract: The present invention concerns the microbicidal activity of certain pyrimidine or triazine containing non-nucleoside reverse transcriptase inhibitors. The compounds of the present invention inhibit the systemic infection of a human being with HIV, in particular, the present compounds prevent sexual HIV transmission in humans.
    Type: Application
    Filed: March 8, 2011
    Publication date: July 7, 2011
    Applicant: TIBOTEC PHARMACEUTICALS LTD.
    Inventors: Jens (Marcel) Van Roey, Marie-Pierre T.M.M.G. De Bethune, Paul Stoffels
  • Patent number: 7935710
    Abstract: The present invention concerns the microbicidal activity of certain pyrimidine or triazine containing non-nucleoside reverse transcriptase inhibitors. The compounds of the present invention inhibit the systemic infection of a human being with HIV, in particular, the present compounds prevent sexual HIV transmission in humans.
    Type: Grant
    Filed: May 13, 2003
    Date of Patent: May 3, 2011
    Assignee: Tibotec Pharmaceuticals Ltd.
    Inventors: Jens Marcel Van Roey, Marie-Pierre T.M. M. G. De Bethune, Paul Stoffels
  • Patent number: 7863306
    Abstract: The present invention concerns the compounds having the formula N-oxides, salts, stereoisomeric forms, racemic mixtures, prodrugs, esters and metabolites thereof, wherein R1 and R8 each are H, optionally substituted C1-6alkyl, C2-6alkenyl, C3-7cycloalkyl, aryl, Het1, Het2; R1 may also be a radical of formula (R11aR11b)NC(R10aR10b)CR9—; t is 0, 1 or 2; R2 is H or C1-6alkyl; L is —C(?O)—, —O—C(?O)—, —NR8—C(?O)—, —O—C1-6alkanediyl-C(?O)—, —NR8—C1-6alkanediyl-C(?O)—, —S(?O)2—, —O—S(?O)2—, —NR8—S(?O)2; R3 is C1-6alkyl, aryl, C3-7cycloalkyl, C3-7cycloalkylC1-4alkyl, or arylC1-4alkyl; R4 is H, C1-4alkylOC(?O), carboxyl, aminoC(?O), mono- or di(C1-4alkyl)aminoC(?O), C3-7cycloalkyl, C2-6alkenyl, C2-6alkynyl or optionally substituted C1-6alkyl; R5 and R6 are H or C1-6alkyl. It further relates to their use as broadspectrum HIV protease inhibitors, processes for their preparation as well as pharmaceutical compositions and diagnostic kits comprising them.
    Type: Grant
    Filed: October 7, 2009
    Date of Patent: January 4, 2011
    Assignee: Tibotec Pharmaceuticals Ltd
    Inventors: Dominique Louis Nestor Ghislain Surleraux, Sandrine Marie Helene Vendeville, Wim Gaston Verschueren, Marie-Pierre T. M. M. G. De Bethune, Herman Augustinus De Kock, Abdellah Tahri
  • Publication number: 20100035229
    Abstract: The present invention relates to methods and means for the evaluation of HIV replicative capacity in a given environment. In particular, the invention provides a growth competition assay that can determine relative viral fitness using a recombinant tagged HIV-1 virus system. The methods rely on plasmid vectors, amplicons, primers and probes, and the generation of replication-competent viruses therefrom. Said methods and materials may find use in multiple fields including diagnostics, drug screening, pharmacogenetics and drug development.
    Type: Application
    Filed: December 7, 2006
    Publication date: February 11, 2010
    Inventors: Laurence Tatiana Rimsky, Inky Paul Madeleine De Baere, Bart Anna Julien Maes, Marie-Pierre T.M.M.G. De Bethune, Guenter Kraus, Elisa Mokany, Alison Velyian Todd
  • Publication number: 20100029632
    Abstract: The present invention concerns the compounds having the formula N-oxides, salts, stereoisomeric forms, racemic mixtures, prodrugs, esters and metabolites thereof, wherein R1 and R8 each are H, optionally substituted C1-6alkyl, C2-6alkenyl, C3-7cycloalkyl, aryl, Het1, Het2; R1 may also be a radical of formula (R11aR11b)NC(R10aR10b)CR9—; t is 0, 1 or 2; R2 is H or C1-6alkyl; L is —C(?O)—, —O—C(?O)—, —NR8—C(?O)—, —O—C1-6alkanediyl-C(?O)—, —NR8—C1-6alkanediyl-C(?O)—, —S(?O)2—, —O—S(?O)2—, —NR8—S(?O)2; R3 is C1-6alkyl, aryl, C3-7cycloalkyl, C3-7cycloalkylC1-4alkyl, or arylC1-4alkyl; R4 is H, C1-4alkylOC(?O), carboxyl, aminoC(?O), mono- or di(C1-4alkyl)aminoC(?O), C3-7cycloalkyl, C2-6alkenyl, C2-6alkynyl or optionally substituted C1-6alkyl; R5 and R6 are H or C1-6alkyl. It further relates to their use as broadspectrum HIV protease inhibitors, processes for their preparation as well as pharmaceutical compositions and diagnostic kits comprising them.
    Type: Application
    Filed: October 7, 2009
    Publication date: February 4, 2010
    Inventors: Dominique Louis Nestor Ghislain SURLERAUX, Sandrine Marie Helene Vendeville, Wim Gaston Verschueren, Marie-Pierre T.M.M.G. De Bethune, Herman Augustinus De Kock, Abdellah Tahri
  • Publication number: 20100009341
    Abstract: The present invention relates to methods and means for the evaluation of HIV treatment. In particular, molecular events at the HIV gag and protease proteins and their effect on therapeutic efficacy of drugs are determined The methods rely on providing HIV gag and protease nucleic acid material and evaluating a treatment either through genotyping or phenotyping. Said method may find use in multiple fields including diagnostics, drug screening, pharmacogenetics and drug development.
    Type: Application
    Filed: April 13, 2007
    Publication date: January 14, 2010
    Inventors: Inky Paul Madeleine De Baere, Guenter Kraus, Laurence Tatiana Ramsky, Bart Anna Julien Maes, Hilde Azijn, Marie-Pierre T.M.M.G. De Bethune
  • Patent number: 7622490
    Abstract: The present invention concerns the compounds having the formula N-oxides, salts, stereoisomeric forms, racemic mixtures, prodrugs, esters and metabolites thereof, wherein R1 and R8 each are H, optionally substituted C1-6alkyl, C2-6alkenyl, C3-7 cycloalkyl, aryl, Het1, Het2; R1 may also be a radical of formula (R11aR11b)NC(R10aR10b)CR9—; t is 0, 1 or 2; R2 is H or C1-6alkyl; L is —C(?O)—, —O—C(?O)—, —NR8—C(?O)—, —C1-6alkanediyl-C(?O)—, —NR8—C1-6alkanediyl-C(?O)—, —S(?O)2—, —O—S(?O)2—, —NR9-S(?O)2; R3 is C1-6alkyl, aryl, C3-7cycloalkyl, C3-7cycloalkylC1-4alkyl, or arylC1-4alkyl; R4 is H, C1-4alkylOC(?O), carboxyl, aminoC(?O), mono- or di(C1-4alkyl)aminoC(?O), C3-7 cycloalkyl, C2-6alkenyl, C2-6alkynyl or optionally substituted C1-6alkyl; R5 and R6 are H or C1-6alkyl. It further relates to their use as broadspectrum HIV protease inhibitors, processes for their preparation as well as pharmaceutical compositions and diagnostic kits comprising them.
    Type: Grant
    Filed: May 10, 2002
    Date of Patent: November 24, 2009
    Assignee: Tibotec Pharmaceuticals, Ltd.
    Inventors: Dominique Louis Nestor Ghislain Surleraux, Sandrine Marie Helene Vendeville, Wim Gaston Verschueren, Marie-Pierre T. M. M. G De Bethune, Herman Augustinus De Kock, Abdellah Tahri
  • Patent number: 7595334
    Abstract: The present invention concerns the compounds having the formula N-oxides, salts, stereoisomeric forms, racemic mixtures, prodrugs, esters and metabolites thereof, wherein R1 and R8 each are H, optionally substituted C1-6alkyl, C2-6alkenyl, C3-7cycloalkyl, aryl, Het1, Het2; R1 may also be a radical of formula (R11aR11b)NC(R10aR10b)CR9—; t is 0, 1 or 2; R2 is H or C1-6alkyl; L is —C(?O)—, —O—C(?O)—, —NR8—C(?O)—, —O—C1-6alkanediyl-C(?O)—, —NR8—C1-6alkanediyl-C(?O)—, —S(?O)2—, —O—S(?O)2—, —NR8—S(?O)2; R3 is C1-6alkyl, aryl, C3-7cycloalkyl, C3-7cycloalkylC1-4alkyl, or arylC1-4alkyl; R4 is H, C1-4alkylOC(?O), carboxyl, aminoC(?O), mono- or di(C1-4alkyl)aminoC(?O), C3-7cycloalkyl, C2-6alkenyl, C2-6alkynyl or optionally substituted C1-6alkyl; A is C1-6alkanediyl, —C(?O)—, —C(?S)—, —S(?O)2—, C1-6alkanediyl-C(?O)—, C1-6alkanediyl-C(?S)— or C1-6alkanediyl-S(?O)2—; R5 is H, OH, C1-6alkyl, Het1C1-6alkyl, Het2C1-6alkyl, optionally substituted aminoC1-6alkyl; R6 is C1-6alkylO, Het1, Het1O, Het2, Het2O, aryl, arylO, C1-6
    Type: Grant
    Filed: January 23, 2007
    Date of Patent: September 29, 2009
    Assignee: Tibotec Pharmaceuticals Ltd.
    Inventors: Dominique Louis Nestor Ghislain Surleraux, Sandrine Marie Helene Vendeville, Wim Gaston Verschueren, Marie-Pierre T. M. M. G. De Bethune, Herman Augustinus De Kock, Abdellah Tahri, Montserrat Erra Solà
  • Publication number: 20090061420
    Abstract: The present invention is directed to the field of nucleic acid diagnostics and the identification of base variation in target nucleic acid sequences. More particularly, the present invention relates to the use of such genotypic characterization of a target population of HIV and the subsequent association, i.e., correlation, of this information to phenotypic interpretation in order to correlate virus mutational profiles with drug resistance. The invention also relates to methods of utilizing the mutational profiles of the invention in drug development, i.e.
    Type: Application
    Filed: October 30, 2008
    Publication date: March 5, 2009
    Inventors: Hilde AZIJN, Marie-Pierre T.M.M.G. De Bethune, Johan Hendrika Jozef Vingerhoets
  • Patent number: 7473524
    Abstract: The present invention is directed to the field of nucleic acid diagnostics and the identification of base variation in target nucleic acid sequences. More particularly, the present invention relates to the use of such genotypic characterization of a target population of HIV and the subsequent association, i.e., correlation, of this information to phenotypic interpretation in order to correlate virus mutational profiles with drug resistance. The invention also relates to methods of utilizing the mutational profiles of the invention in drug development, i.e., drug discovery, drug design, drug modification, and therapy, treatment design, clinical management and diagnostic analysis.
    Type: Grant
    Filed: June 30, 2003
    Date of Patent: January 6, 2009
    Inventors: Hilde Azijn, Marie-Pierre T. M. M. G De Bethune, Johan Hendrika Jozef Vingerhoets
  • Patent number: 7429677
    Abstract: The present invention concerns a compound having the formula (I) a N-oxide form, a stereochemical isomer, racemic mixture, salt, prodrug, ester or metabolite thereof. It further relates to processes for their preparation as well as pharmaceutical compositions, their use as medicines, and diagnostic kits comprising them. The present invention also concerns combinations of the present entry inhibitors with anti-retroviral agents. It further relates to their use in assays as reference compounds or as reagents. The compounds of the present invention are useful for preventing or treating infection by HIV and for treating AIDS.
    Type: Grant
    Filed: March 11, 2003
    Date of Patent: September 30, 2008
    Assignee: Tibotec Pharmaceuticals Ltd.
    Inventors: Marie-Pierre T. M. M. G De Bethune, Sandra De Meyer, Kurt Hertogs, Rong Jian Lu, Lieve Emma Jan Michiels, Abdellah Tahri, Dong Xie, Michael Eissenstat
  • Publication number: 20080220412
    Abstract: The present invention relates to methods and means for determining the replication rate of a viral population. More specifically, the invention provides methods and means for determining the replication rate of a viral population by performing a linear regression on signal data generated by cells infected with dilutions of the viral population. The methods are useful for monitoring the progression of diseases associated with viruses, identifying effective drug regimens for the treatment of viral infections, and identifying and determining the biological effectiveness of potential therapeutic compounds.
    Type: Application
    Filed: October 13, 2006
    Publication date: September 11, 2008
    Inventors: Laurence Tatiana Rimsky, Herwig Gaston Emiel Van Marck, Marie-Pierre T.M.M.G. De Bethune, Lee Terry Bacheler
  • Patent number: 7244752
    Abstract: The present invention concerns the compounds having the formula N-oxides, salts, stereoisomeric forms, racemic mixtures, prodrugs, esters and metabolites thereof, wherein R1 and R8 each are H, optionally substituted C1-6alkyl, C2-6alkenyl, C3-7cycloalkyl, aryl, Het1, Het2; R1 may also be a radical of formula (R11aR11b)NC(R10aR10b)CR9—; t is 0, 1 or 2; R2 is H or C1-6alkyl; L is —C(?O)—, —O—C(?O)—, —NR8—C(?O)—, —O—C1-6alkanediyl-C(?O)—, —NR8—C1-6alkanediyl-C(?O)—, —S(?O)2—, —O—S(?O)2—, —NR8—S(?O)2; R3 is C1-6alkyl, aryl, C3-7cycloalkyl, C3-7cycloalkylC1-4alkyl, or arylC1-4alkyl; R4 is H, C1-4alkylOC(?O), carboxyl, aminoC(?O), mono- or di(C1-4alkyl)aminoC(?O), C3-7cycloalkyl, C2-6alkenyl, C2-6alkynyl or optionally substituted C1-6alkyl; A is C1-6alkanediyl, —C(?O)—, —C(?S)—, —S(?O)2—, C1-6alkanediyl-C(?O)—, C1-6alkanediyl-C(?S)— or C1-6alkanediyl-S(?O)2—; R5 is H, OH, C1-6alkyl, Het1C1-6alkyl, Het2C1-6alkyl, optionally substituted aminoC1-6alkyl; R6 is C1-6alkylO, Het1, Het1O, Het2, Het2O, aryl, arylO, C1-6
    Type: Grant
    Filed: April 9, 2002
    Date of Patent: July 17, 2007
    Assignee: Tibotec Pharmaceuticals Ltd.
    Inventors: Dominique Louis Nestor Ghislain Surleraux, Sandrine Marie Helene Vendeville, Wim Gaston Verschueren, Marie-Pierre T. M. M. G. De Bethune, Herman Augustinus De Kock, Abdellah Tahri, Montserrat Erra Solà
  • Patent number: 7217506
    Abstract: The present invention is directed to the field of nucleic acid diagnostics and the identification of base variation in target nucleic acid sequences. More particularly, the present invention relates to the use of such genotypic characterization of a target population of HIV and the subsequent association, i.e., correlation, of this information to phenotypic interpretation in order to correlate virus mutational profiles with drug resistance. The invention also relates to methods of utilizing the mutational profiles of the invention in drug development, i.e., drug discovery, drug design, drug modification, and therapy, treatment design, clinical management and diagnostic analysis.
    Type: Grant
    Filed: June 30, 2003
    Date of Patent: May 15, 2007
    Inventors: Sandra De Meyer, Hilde Azijn, Marie-Pierre T. M. M. G De Bethune