Patents by Inventor Robert Deziel

Robert Deziel 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).

  • Prodrugs of compounds that enhance antifungal activity and compositions of said prodrugs
    Patent number: 9636298
    Abstract: The invention relates to prodrugs for use in the inhibition of histone deacetylase. The prodrugs of the present invention have good aqueous solubility and good aqueous stability. The prodrugs of the invention advantageously are metabolized to the active ingredient in plasma or in the blood stream of a warm-blooded animal. The invention also provides compositions and, and methods for making the prodrugs, and methods for using the prodrugs to treat fungal infections.
    Type: Grant
    Filed: January 15, 2015
    Date of Patent: May 2, 2017
    Inventors: Alain Ajamian, Yves Andre Chantigny, Arkadii Vaisburg, Franck Raeppel, Stephane Raeppel, Robert Deziel
  • Dibenzo[B,F][1,4]oxazepin-11-yl-N-Hydroxybenzamides as HDAC Inhibitors
    Publication number: 20160222026
    Abstract: This invention relates to compounds for the inhibition of histone deacetylase. More particularly, the invention provides for compounds of formula (I) wherein Q, J, L and Z are as defined in the specification.
    Type: Application
    Filed: September 14, 2015
    Publication date: August 4, 2016
    Inventors: Robert Deziel, Silvana Leit, Patrick Beaulieu, Yves Andre Chantigny, John Mancuso, Pierre Tessier, Gideon Shapiro, Richard Chesworth, David Smil
  • Dibenzo[b,f][1,4]oxazepin-11-yl-N-hydroxybenzamides as HDAC inhibitors
    Patent number: 9193749
    Abstract: This invention relates to compounds for the inhibition of histone deacetylase. More particularly, the invention provides for compounds of formula (I) wherein Q, J, L and Z are as defined in the specification.
    Type: Grant
    Filed: February 14, 2013
    Date of Patent: November 24, 2015
    Assignees: Forum Pharmaceuticals, Inc., MethylGene, Inc.
    Inventors: Robert Deziel, Silvana Leit, Patrick Beaulieu, Yves Andre Chantigny, John Mancuso, Pierre Tessier, Gideon Shapiro, Richard Chesworth, David Smil
  • Inhibitors of histone deacetylase
    Patent number: 9096565
    Abstract: This invention relates to compounds for the inhibition of histone deacetylase. More particularly, the invention provides for compounds of the Formula (I) and N-oxides, hydrates, solvates, pharmaceutically acceptable salts, prodrugs and complexes thereof, and racemic and scalemic mixtures, diastereomers and enantiomers thereof, wherein groups L, M, X and Y are as defined herein.
    Type: Grant
    Filed: April 9, 2008
    Date of Patent: August 4, 2015
    Assignee: MethylGene Inc.
    Inventors: Pierre Tessier, Silvana Leit, David Smil, Robert Deziel, Alain Ajamian, Yves Andre Chantigny, Celia Dominguez
  • Prodrugs of Compounds that Enhance Antifungal Activity and Compositions of Said Prodrugs
    Publication number: 20150203517
    Abstract: The invention relates to prodrugs for use in the inhibition of histone deacetylase. The prodrugs of the present invention have good aqueous solubility and good aqueous stability. The prodrugs of the invention advantageously are metabolized to the active ingredient in plasma or in the blood stream of a warm-blooded animal. The invention also provides compositions and, and methods for making the prodrugs, and methods for using the prodrugs to treat fungal infections.
    Type: Application
    Filed: January 15, 2015
    Publication date: July 23, 2015
    Inventors: Alain Ajamian, Yves Andre Chantigny, Arkadii Vaisburg, Franck Raeppel, Stephane Raeppel, Robert Deziel
  • Histone deacetylase inhibitors for enhancing activity of antifungal agents
    Patent number: 8759400
    Abstract: The present invention relates to compositions and methods to selectively treat fungal infection. More particularly, this invention relates to compositions and methods for selectively enhancing fungal sensitivity to antifungal compounds.
    Type: Grant
    Filed: December 19, 2006
    Date of Patent: June 24, 2014
    Assignee: MethylGene Inc.
    Inventors: Nafsika Georgopapadakou, Wenqi Hu, Nadia Campeol, Jean Bedard, Robert Deziel, Alain Ajamian
  • Inhibitors of histone deacetylase
    Patent number: 8673911
    Abstract: This invention relates to compounds and methods for the inhibition of HDAC enzymatic activity. More particularly, the invention provides for compounds of formula (I), (I) and N-oxides, hydrates, solvates, pharmaceutically acceptable salts, prodrugs and complexes thereof, and racemic and scalemic mixtures, diastereomers and enantiomers thereof, wherein L, M, n, R, W, X and Y are as defined in the specification.
    Type: Grant
    Filed: November 3, 2008
    Date of Patent: March 18, 2014
    Assignee: MethylGene Inc.
    Inventors: Tammy Mallais, Oscar Moradei, Alain Ajamian, Pierre Tessier, David Smil, Sylvie Frechette, Silvana Leit, Patrick Beaulieu, Robert Deziel, John Mancuso
  • INHIBITORS OF HISTONE DEACETYLASE AND PRODRUGS THEREOF
    Publication number: 20140024608
    Abstract: The invention relates to the inhibition of histone deacetylase. The invention provides compounds, prodrugs thereof, and methods for inhibiting histone deacetylase enzymatic activity. The invention also provides compositions and methods for treating cell proliferative diseases and conditions.
    Type: Application
    Filed: March 14, 2013
    Publication date: January 23, 2014
    Applicant: METHYLGENE INC.
    Inventors: Robert Deziel, Alain Ajamian
  • Dibenzo[B,F][1,4]Oxazepin-11-yl-N-Hydroxybenzamides as HDAC Inhibitors
    Publication number: 20140011988
    Abstract: This invention relates to compounds for the inhibition of histone deacetylase. More particularly, the invention provides for compounds of formula (I) wherein Q, J, L and Z are as defined in the specification.
    Type: Application
    Filed: February 14, 2013
    Publication date: January 9, 2014
    Inventors: Robert Deziel, Silvana Leit, Patrick Beaulieu, Yves Andre Chantigny, John Mancuso, Pierre Tessier, Gideon Shapiro, Richard Chesworth, David Smil
  • Inhibitors of VEGF Receptor and HGF Receptor Signaling
    Publication number: 20100249145
    Abstract: The invention relates to the inhibition of VEGF receptor signaling and HGF receptor signaling. The invention provides compounds and methods for inhibiting VEGF receptor signaling and HGF receptor signaling.
    Type: Application
    Filed: March 25, 2010
    Publication date: September 30, 2010
    Inventors: Oscar Mario Saavedra, Stephen William Claridge, Lijie Zhan, Franck Raeppel, Arkadii Vaisburg, Stephane Raeppel, Robert Deziel, Michael Mannion, Nancy Z. Zhou, Ljubomir Isakovic
  • Inhibitors of VEGF receptor and HGF receptor signaling
    Patent number: 7790729
    Abstract: The invention relates to the inhibition of VEGF receptor signaling and HGF receptor signaling. The invention provides compounds and methods for inhibiting VEGF receptor signaling and HGF receptor signaling. The invention also provides compositions and methods for treating cell proliferative diseases and conditions.
    Type: Grant
    Filed: May 19, 2006
    Date of Patent: September 7, 2010
    Assignee: Methylgene Inc.
    Inventors: Oscar Mario Saavedra, Stephen William Claridge, Lijie Zhan, Franck Raeppel, Arkadii Vaisburg, Stephane Raeppel, Robert Deziel, Michael Mannion, Nancy Z. Zhou, Ljubomir Isakovic
  • INHIBITORS OF PROTEIN TYROSINE KINASE ACTIVITY
    Publication number: 20090264440
    Abstract: This invention relates to compounds that inhibit protein tyrosine kinase activity. In particular the invention relates to compounds that inhibit the protein tyrosine kinase activity of growth factor receptors, resulting in the inhibition of receptor signaling, for example, the inhibition of VEGF receptor signaling and HGF receptor signaling. More particularly, the invention relates to compounds, compositions and methods for the inhibition of VEGF receptor signaling and HGF receptor signaling. The invention also provides compositions and methods for treating cell proliferative diseases and conditions.
    Type: Application
    Filed: August 29, 2008
    Publication date: October 22, 2009
    Inventors: Stephen William Claridge, Ljubomir Isakovic, Michael Mannion, Stephane Raeppel, Oscar Mario Saavedra, Frederic Gaudette, Lijie Zhan, Nancy Z. Zhou, Franck Raeppel, Robert Deziel, Arkadii Vaisburg, Tetsuyuki Uno
  • Inhibitors of Histone Deacetylase
    Publication number: 20090181943
    Abstract: This invention relates to compounds for the inhibition of histone deacetylase. More particularly, the invention provides for compounds of formula compounds of the Formula (I) and N-oxides, hydrates, solvates, pharmaceutically acceptable salts, prodrugs and complexes thereof, and racemic and scalemic mixtures, diastereomers and enantiomers thereof, wherein groups L, M, X and Y are as defined herein.
    Type: Application
    Filed: April 9, 2008
    Publication date: July 16, 2009
    Applicant: METHYLGENE INC.
    Inventors: Pierre Tessier, Silvana Leit, David Smil, Robert Deziel, Alain Ajamian, Yves Andre Chantigny, Celia Dominguez
  • KINASE INHIBITORS AND USES THEREOF
    Publication number: 20080255155
    Abstract: This invention relates to compounds that inhibit protein tyrosine kinase activity. In particular the invention relates to compounds, compositions and methods for the inhibition of kinase activity. The invention also provides compounds, compositions and methods for treating cell proliferative diseases and conditions.
    Type: Application
    Filed: October 18, 2007
    Publication date: October 16, 2008
    Inventors: Stephane Raeppel, Oscar Saavedra, Stephen Claridge, Arkadii Vaisburg, Frederic Gaudette, Ljubomir Isakovic, Robert Deziel
  • Inhibitors of Histone Deacetylase
    Publication number: 20080207590
    Abstract: This invention relates to compounds for the inhibition of histone deacetylase. More particularly, the invention provides for compounds of formula (I) wherein Q, J, L and Z are as defined in the specification.
    Type: Application
    Filed: October 26, 2007
    Publication date: August 28, 2008
    Applicant: METHYLGENE INC.
    Inventors: Robert Deziel, Silvana Leit, Patrick Beaulieu, Yves Andre Chantigny, John Mancuso, Pierre Tessier, Gideon Shapiro, Richard Chesworth, David Smil
  • INHIBITORS OF HISTONE DEACETYLASE AND PRODRUGS THEREOF
    Publication number: 20080146623
    Abstract: The invention relates to the inhibition of histone deacetylase. The invention provides compounds, prodrugs thereof, and methods for inhibiting histone deacetylase enzymatic activity. The invention also provides compositions and methods for treating cell proliferative diseases and conditions.
    Type: Application
    Filed: December 18, 2007
    Publication date: June 19, 2008
    Applicant: METHYLGENE INC.
    Inventors: Robert Deziel, Alain Ajamian
  • Inhibitors of Histone Deacetylase
    Publication number: 20080132503
    Abstract: The invention relates to the inhibition of histone deacetylase. The invention provides compounds and methods for inhibiting histone deacetylase enzymatic activity. The invention also provides compositions and methods for treating cell proliferative diseases and conditions.
    Type: Application
    Filed: April 5, 2007
    Publication date: June 5, 2008
    Applicant: METHYLGENE INC.
    Inventors: Oscar Moradei, Isabelle Paquin, Sylvie Frechette, Tammy Mallais, Simon Roy, Roger Machaalani, Arkadii Vaisburg, Jeffrey Besterman, Pierre Tessier, John Mancuso, David Smil, Silvana Leit, Robert Deziel
  • Inhibitors of DNA Methyltransferase
    Publication number: 20080132525
    Abstract: The invention relates to the inhibition of DNA methyltransferase isoforms DNMT1 and DNMT3b2. The invention provides compounds and methods for inhibiting DNMT1 and DNMT3b2.
    Type: Application
    Filed: December 4, 2006
    Publication date: June 5, 2008
    Applicant: METHYLGENE INC.
    Inventors: Amal Wahhab, Jeffrey M. Besterman, Daniel Delorme, Isakovic Ljubomir, David Llewellyn, Jubrail Rahil, Oscar Saavedra, Robert Deziel
  • INHIBITORS OF PROTEIN TYROSINE KINASE ACTIVITY
    Publication number: 20080064718
    Abstract: This invention relates to compounds that inhibit protein tyrosine kinase activity. In particular the invention relates to compounds that inhibit the protein tyrosine kinase activity of growth factor receptors, resulting in the inhibition of receptor signaling, for example, the inhibition of VEGF receptor signaling and HGF receptor signaling. More particularly, the invention relates to compounds, compositions and methods for the inhibition of VEGF receptor signaling and HGF receptor signaling. The invention also provides compositions and methods for treating cell proliferative diseases and conditions.
    Type: Application
    Filed: March 22, 2007
    Publication date: March 13, 2008
    Inventors: Oscar Saavedra, Stephen Claridge, Lijie Zhan, Franck Raeppel, Arkadii Vaisburg, Stephane Raeppel, Frederic Gaudette, Ljubomir Isakovic, Marie Granger, Jubrail Rahil, Michael Mannion, Robert Deziel
  • Inhibitors of protein tyrosine kinase activity
    Publication number: 20080004273
    Abstract: This invention relates to compounds that inhibit protein tyrosine kinase activity. In particular the invention relates to compounds that inhibit the protein tyrosine kinase activity of growth factor receptors, resulting in the inhibition of receptor signaling, for example, the inhibition of VEGF receptor signaling and HGF receptor signaling. More particularly, the invention relates to compounds, compositions and methods for the inhibition of VEGF receptor signaling and HGF receptor signaling. The invention also provides compositions and methods for treating cell proliferative diseases and conditions.
    Type: Application
    Filed: May 30, 2007
    Publication date: January 3, 2008
    Inventors: Stephane Raeppel, Stephen Claridge, Oscar Saavedra, Arkadii Vaisburg, Robert Deziel, Lijie Zhan, Michael Mannion, Frederic Gaudette, Nancy Zhou, Ljubomir Isakovic