Patents by Inventor Dwight MacDonald

Dwight MacDonald 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: 20220411468
    Abstract: The present invention provides compounds of formula (I) wherein X1 to X8 and R1 to R8 are as described herein, as well as pharmaceutically acceptable salts thereof. Further the present invention is concerned with the manufacture of the compounds of formula (I), pharmaceutical compositions comprising them and their use as medicaments for the treatment of diseases and infections caused by Acinetobacter baumannii.
    Type: Application
    Filed: July 15, 2021
    Publication date: December 29, 2022
    Applicant: Hoffmann-La Roche Inc.
    Inventors: Alexander Alanine, Julien Beignet, Konrad Bleicher, Bernhard Fasching, Hans Hilpert, Taishan Hu, Dwight MacDonald, Stephen Jackson, Sabine Kolczewski, Carsten Kroll, Adrian Schaeublin, Hong Shen, Theodor Stoll, Helmut Thomas, Amal Wahhab, Claudia Zampaloni
  • Publication number: 20210284655
    Abstract: The present disclosure relates to novel macrocyclic compounds and libraries thereof containing heteroaryl moieties that are useful as research tools for drug discovery efforts. The present disclosure also relates to methods of preparing these compounds and libraries and methods of using these libraries, such as in high throughput screening. In particular, these libraries are useful for evaluation of bioactivity at existing and newly identified pharmacologically relevant targets, including G protein-coupled receptors, nuclear receptors, enzymes, ion channels, transporters, transcription factors, protein-protein interactions and nucleic acid-protein interactions. As such, these libraries can be applied to the search for new pharmaceutical agents for the treatment and prevention of a range of medical conditions.
    Type: Application
    Filed: February 10, 2021
    Publication date: September 16, 2021
    Applicant: CYCLENIUM PHARMA INC.
    Inventors: Amal WAHHAB, Helmut THOMAS, Luc RICHARD, Mark L. PETERSON, Dwight MACDONALD, Daniel DUBÉ
  • Patent number: 11098080
    Abstract: The present invention provides compounds of formula (I) wherein X1 to X8 and R1 to R8 are as described herein, as well as pharmaceutically acceptable salts thereof. Further the present invention is concerned with the manufacture of the compounds of formula (I), pharmaceutical compositions comprising them and their use as medicaments for the treatment of diseases and infections caused by Acinetobacter baumannii.
    Type: Grant
    Filed: June 12, 2018
    Date of Patent: August 24, 2021
    Assignee: Hoffmann-La Roche Inc.
    Inventors: Alexander Alanine, Julien Beignet, Konrad Bleicher, Bernhard Fasching, Hans Hilpert, Taishan Hu, Dwight MacDonald, Stephen Jackson, Sabine Kolczewski, Carsten Kroll, Adrian Schaeublin, Hong Shen, Theodor Stoll, Helmut Thomas, Amal Wahhab, Claudia Zampaloni
  • Patent number: 10981931
    Abstract: The present disclosure relates to novel macrocyclic compounds and libraries thereof containing heteroaryl moieties that are useful as research tools for drug discovery efforts. The present disclosure also relates to methods of preparing these compounds and libraries and methods of using these libraries, such as in high throughput screening. In particular, these libraries are useful for evaluation of bioactivity at existing and newly identified pharmacologically relevant targets, including G protein-coupled receptors, nuclear receptors, enzymes, ion channels, transporters, transcription factors, protein-protein interactions and nucleic acid-protein interactions. As such, these libraries can be applied to the search for new pharmaceutical agents for the treatment and prevention of a range of medical conditions.
    Type: Grant
    Filed: July 25, 2019
    Date of Patent: April 20, 2021
    Assignee: CYCLENIUM PHARMA INC.
    Inventors: Amal Wahhab, Helmut Thomas, Luc Richard, Mark L. Peterson, Dwight MacDonald, Daniel Dubé
  • Publication number: 20200190083
    Abstract: The present disclosure relates to novel pyridine-containing macrocyclic compounds and libraries thereof that are useful as research tools for drug discovery efforts. This disclosure also relates to methods of preparing these compounds and libraries and methods of using these libraries, such as in high throughput screening. In particular, these libraries are useful for evaluation of bioactivity at existing and newly identified pharmacologically relevant targets, including G protein-coupled receptors, nuclear receptors, enzymes, ion channels, transporters, transcription factors, protein-protein interactions and nucleic acid-protein interactions. As such, these libraries can be applied to the search for new pharmaceutical agents for the treatment and prevention of a range of medical conditions.
    Type: Application
    Filed: June 20, 2018
    Publication date: June 18, 2020
    Applicant: CYCLENIUM PHARMA INC.
    Inventors: Amal WAHHAB, Daniel DUBÉ, Dwight MACDONALD, Mark L. PETERSON, Luc RICHARD, Helmut THOMAS
  • Publication number: 20200157116
    Abstract: The present disclosure relates to novel macrocyclic compounds and libraries thereof containing heteroaryl moieties that are useful as research tools for drug discovery efforts. The present disclosure also relates to methods of preparing these compounds and libraries and methods of using these libraries, such as in high throughput screening. In particular, these libraries are useful for evaluation of bioactivity at existing and newly identified pharmacologically relevant targets, including G protein-coupled receptors, nuclear receptors, enzymes, ion channels, transporters, transcription factors, protein-protein interactions and nucleic acid-protein interactions. As such, these libraries can be applied to the search for new pharmaceutical agents for the treatment and prevention of a range of medical conditions.
    Type: Application
    Filed: July 25, 2019
    Publication date: May 21, 2020
    Inventors: Amal WAHHAB, Helmut THOMAS, Luc RICHARD, Mark L. PETERSON, Dwight MACDONALD, Daniel DUBÉ
  • Patent number: 10407442
    Abstract: The present disclosure relates to novel macrocyclic compounds and libraries thereof containing heteroaryl moieties that are useful as research tools for drug discovery efforts. The present disclosure also relates to methods of preparing these compounds and libraries and methods of using these libraries, such as in high throughput screening. In particular, these libraries are useful for evaluation of bioactivity at existing and newly identified pharmacologically relevant targets, including G protein-coupled receptors, nuclear receptors, enzymes, ion channels, transporters, transcription factors, protein-protein interactions and nucleic acid-protein interactions. As such, these libraries can be applied to the search for new pharmaceutical agents for the treatment and prevention of a range of medical conditions.
    Type: Grant
    Filed: September 14, 2016
    Date of Patent: September 10, 2019
    Assignee: CYCLENIUM PHARMA INC.
    Inventors: Amal Wahhab, Helmut Thomas, Luc Richard, Mark L. Peterson, Dwight Macdonald, Daniel Dubé
  • Publication number: 20190153620
    Abstract: The present disclosure relates to novel macrocyclic compounds and libraries thereof that are useful as research tools for drug discovery efforts. This disclosure also relates to methods of preparing these compounds and libraries and methods of using these libraries, such as in high throughput screening. In particular, these libraries are useful for evaluation of bioactivity at existing and newly identified pharmacologically relevant targets, including G protein-coupled receptors, nuclear receptors, enzymes, ion channels, transporters, transcription factors, protein-protein interactions and nucleic acid-protein interactions. As such, these libraries can be applied to the search for new pharmaceutical agents for the treatment and prevention of a range of medical conditions.
    Type: Application
    Filed: May 16, 2017
    Publication date: May 23, 2019
    Inventors: Dwight MACDONALD, Daniel DUBÉ, Amal WAHHAB, Helmut THOMAS, Luc RICHARD, Mark L. PETERSON
  • Publication number: 20180362578
    Abstract: The present invention provides compounds of formula (I) wherein X1 to X8 and R1 to R8 are as described herein, as well as pharmaceutically acceptable salts thereof. Further the present invention is concerned with the manufacture of the compounds of formula (I), pharmaceutical compositions comprising them and their use as medicaments for the treatment of diseases and infections caused by Acinetobacter baumannii.
    Type: Application
    Filed: June 12, 2018
    Publication date: December 20, 2018
    Applicant: Hoffmann-La Roche Inc.
    Inventors: Alexander Alanine, Julien Beignet, Konrad Bleicher, Bernhard Fasching, Hans Hilpert, Taishan Hu, Dwight MacDonald, Stephen Jackson, Sabine Kolczewski, Carsten Kroll, Adrian Schaeublin, Hong Shen, Theodor Stoll, Helmut Thomas, Amal Wahhab, Claudia Zampaloni
  • Publication number: 20180265521
    Abstract: The present disclosure relates to novel macrocyclic compounds and libraries thereof containing heteroaryl moieties that are useful as research tools for drug discovery efforts. The present disclosure also relates to methods of preparing these compounds and libraries and methods of using these libraries, such as in high throughput screening. In particular, these libraries are useful for evaluation of bioactivity at existing and newly identified pharmacologically relevant targets, including G protein-coupled receptors, nuclear receptors, enzymes, ion channels, transporters, transcription factors, protein-protein interactions and nucleic acid-protein interactions. As such, these libraries can be applied to the search for new pharmaceutical agents for the treatment and prevention of a range of medical conditions.
    Type: Application
    Filed: September 14, 2016
    Publication date: September 20, 2018
    Inventors: Amal WAHHAB, Helmut THOMAS, Luc RICHARD, Mark L. PETERSON, Dwight MACDONALD, Daniel DUBÉ
  • Patent number: 10030047
    Abstract: The present invention provides compounds of formula (I) wherein X1 to X8 and R1 to R8 are as described herein, as well as pharmaceutically acceptable salts thereof. Further the present invention is concerned with the manufacture of the compounds of formula (I), pharmaceutical compositions comprising them and their use as medicaments for the treatment of diseases and infections caused by Acinetobacter baumannii.
    Type: Grant
    Filed: October 27, 2016
    Date of Patent: July 24, 2018
    Assignee: HOFFMANN-LA ROCHE INC.
    Inventors: Alexander Alanine, Julien Beignet, Konrad Bleicher, Bernhard Fasching, Hans Hilpert, Taishan Hu, Dwight MacDonald, Stephen Jackson, Sabine Kolczewski, Carsten Kroll, Adrian Schaeublin, Hong Shen, Theodor Stoll, Helmut Thomas, Amal Wahhab, Claudia Zampaloni
  • Publication number: 20170233437
    Abstract: The present invention provides compounds of formula (I) wherein X1 to X8 and R1 to R8 are as described herein, as well as pharmaceutically acceptable salts thereof. Further the present invention is concerned with the manufacture of the compounds of formula (I), pharmaceutical compositions comprising them and their use as medicaments for the treatment of diseases and infections caused by Acinetobacter baumannii.
    Type: Application
    Filed: October 27, 2016
    Publication date: August 17, 2017
    Applicant: Hoffmann-La Roche Inc.
    Inventors: Alexander Alanine, Julien Beignet, Konrad Bleicher, Bernhard Fasching, Hans Hilpert, Taishan Hu, Dwight MacDonald, Stephen Jackson, Sabine Kolczewski, Carsten Kroll, Adrian Schaeublin, Hong Shen, Theodor Stoll, Helmut Thomas, Amal Wahhab, Claudia Zampaloni
  • Patent number: 8889714
    Abstract: The present invention relates to 3,4-substituted piperidinyl-based renin inhibitor compounds bearing at 4-position oxopyridine and having the formula (I). The invention further relates to pharmaceutical compositions containing said compounds, as well as their use in treating cardiovascular events and renal insufficiency.
    Type: Grant
    Filed: May 4, 2009
    Date of Patent: November 18, 2014
    Assignee: Actelion Pharmaceuticals Ltd.
    Inventors: Austin Chih-Yu Chen, Daniel Dube, Pierre-Andre Fournier, Erich L. Grimm, Patrick Lacombe, Sebastien Laliberte, Dwight Macdonald, D. Bruce MacKay, Daniel James McKay, Tom Yao-Hsiang Wu, Louis-Charles Campeau, Jeremy Peter Scott, Nadine Bremeyer
  • Publication number: 20120046293
    Abstract: The present invention relates to renin inhibitor compounds having the structure and their use in treating cardiovascular events and renal insufficiency.
    Type: Application
    Filed: October 10, 2011
    Publication date: February 23, 2012
    Applicant: Merck Frosst Canada Ltd.
    Inventors: CHRISTOPHER I. BAYLY, Austin C. Chen, Daniel Dube, Laurence Dube, Michel Gallant, Patrick Lacombe, Dwight MacDonald, Daniel McKay, David A. Powell, Erich L. Grimm
  • Publication number: 20120035214
    Abstract: The present invention relates to biaryl piperidine-based renin inhibitor compounds, and their use in treating cardiovascular events and renal insufficiency.
    Type: Application
    Filed: April 1, 2010
    Publication date: February 9, 2012
    Applicants: Merck Canada Inc., Merck Sharp & Dohme Corp.
    Inventors: Daniel J. McKay, Melissa Arbour, Renee Aspiotis, Austin Chen, Pierre-Andre Fournier, Michel Gallant, Yongxin Han, Helene Juteau, Patrick Lacombe, Sebastien Laliberte, Sophie Lauzon, Carmela Molinaro, Paul O'Shea, Yeeman Ramtohul, Daniel Simard, Dwight MacDonald, Bruce Mackay, Christophe Mellon, Krista Morley, Chit Tsui, Sarah Jennifer Dolman, Greg Hughes, Jacob Janey
  • Patent number: 8063105
    Abstract: The present invention relates to novel renin inhibitors of the general Formula (I), and their use as active ingredients in the preparation of pharmaceutical compositions. The invention also concerns related aspects including processes for the preparation of the compounds. These novel renin inhibitors are used in treating cardiovascular events and renal insufficiency.
    Type: Grant
    Filed: July 20, 2006
    Date of Patent: November 22, 2011
    Assignee: Merck Canada Inc.
    Inventors: Christopher I. Bayly, Austin C. Chen, Daniel Dube, Laurence Dube, Michel Gallant, Patrick Lacombe, Dwight MacDonald, Daniel McKay, David A. Powell, Erich L. Grimm
  • Publication number: 20110237541
    Abstract: Dosage form of aliskiren, comprising a device for transdermal administration of aliskiren and aliskiren (including salts, prodrugs and metabolites thereof), optionally together with pharmaceutically acceptable carrier(s) to a human being or an animal in order to achieve a desired therapeutic effect. Use of a compound comprising aliskiren, optionally encompassing salts, prodrugs and metabolites thereof, and optionally together with pharmaceutically acceptable carrier(s), for the manufacture of a composition to be administered transdermally for achieving a desired therapeutic effect. Method for achieving a desired therapeutic effect by transdermal administration of a compound comprising aliskiren, optionally encompassing salts, prodrugs and metabolites thereof, and optionally together with pharmaceutically acceptable carrier(s).
    Type: Application
    Filed: November 23, 2009
    Publication date: September 29, 2011
    Inventors: Sylvie Toulmond, Elizabeth Kwong, Dwight MacDonald
  • Publication number: 20110237622
    Abstract: The present invention relates to 3,4-substituted piperidinyl—based renin inhibitor compounds bearing at 4-position oxopyridine or Isoquinolone and having the formula (I): wherein S is Formula (IIa) or Formula (IIb). The invention further relates to pharmaceutical compositions containing said compounds, as well as their use in treating cardiovascular events and renal insufficiency.
    Type: Application
    Filed: December 8, 2009
    Publication date: September 29, 2011
    Applicant: Merck Frosst Canada LTD.
    Inventors: Austin Chih-Yu Chen, Daniel Dube, Pierre-Andre Fournier, Erich L. Grimm, Patrick Lacombe, Sebastien Laliberte, Dwight Macdonald, D. Bruce Mackay, Daniel James Mckay, Tom Yao-Hsiang Wu
  • Patent number: 7968720
    Abstract: The invention relates to novel secondary amine derivatives of formula (I) and the use thereof as active ingredients in the preparation of pharmaceutical compositions. The invention also concerns related aspects including processes for the preparation of the compounds, pharmaceutical compositions containing one or more of those compounds and especially their use as inhibitors of renin.
    Type: Grant
    Filed: January 31, 2007
    Date of Patent: June 28, 2011
    Assignee: Actelion Pharmaceuticals Ltd.
    Inventors: Olivier Bezencon, Daniel Bur, Olivier Corminboeuf, Daniel Dube, Corinna Grisostomi, Dwight MacDonald, Dan McKay, David Powell, Lubos Remen, Sylvia Richard-Bildstein, John Scheigetz, Michel Therien, Thomas Weller
  • Publication number: 20110152316
    Abstract: The present invention relates to 3,4-substituted piperidinyl-based renin inhibitor compounds bearing at 4-position Isoqumolone and having the Formula (I): The invention further relates to pharmaceutical compositions containing said compounds, as well as their use in treating cardiovascular events and renal insufficiency.
    Type: Application
    Filed: May 21, 2009
    Publication date: June 23, 2011
    Inventors: Austin Chih-Yu Chen, Daniel Dube, Pierre-Andre Fournier, Erich L. Grimm, Patrick Lacombe, Sebastien Laliberte, Dwight MacDonald, D. Bruce MacKay, Daniel James McKay, Tom Yao-Hsiang Wu