Patents by Inventor Denis Deschenes

Denis Deschenes 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: 9376418
    Abstract: The invention provides certain substituted pyridines of the Formula (I) or pharmaceutically acceptable salts thereof, wherein R1, R2, R3, R4, Rcy, Cy, and t are as defined herein. The invention also provides pharmaceutical compositions comprising such compounds, and methods of using the compounds for treating diseases or conditions mediated by Spleen Tyrosine Kinase (Syk) kinase.
    Type: Grant
    Filed: June 17, 2013
    Date of Patent: June 28, 2016
    Assignees: Merck Sharp & Dohme Corp., Merck Canada Inc.
    Inventors: Andrew M. Haidle, Sandra Lee Knowles, Solomon D. Kattar, Denis Deschenes, Jason Burch, Joel Robichaud, Matthew Christopher, Michael D. Altman, James P. Jewell, Alan B. Northrup, Marc Blouin, John Michael Ellis, Hua Zhou, Christian Fischer, Adam J. Schell, Michael H. Reutershan, Brandon M. Taoka, Anthony Donofrio
  • Patent number: 9145391
    Abstract: The present invention provides novel pyrimidine amines of formula I which are potent inhibitors of spleen tyrosine kinase, or are prodrugs thereof, and are useful in the treatment and prevention of diseases mediated by said enzyme, such as asthma, COPD and rheumatoid arthritis and cancer.
    Type: Grant
    Filed: May 4, 2012
    Date of Patent: September 29, 2015
    Assignees: Merck Sharp & Dohme Corp., Merck Canada Inc.
    Inventors: Denis Deschenes, Michael D. Altman, John Michael Ellis, Christian Fischer, Andrew M. Haidle, Solomon D. Kattar, Alan B. Northrup, Adam J. Schell, Graham F. Smith, Brandon M. Taoka, Corey Bienstock, Maria Emilia Di Francesco, Anthony Donofrio, Scott Peterson, Kerrie B. Spencer, James Patrick Jewell, Amjad Ali, David Jonathan Bennett, Qun Dang, John Wai
  • Publication number: 20150148327
    Abstract: The invention provides certain substituted pyridines of the Formula (I) or pharmaceutically acceptable salts thereof, wherein R1, R2, R3, R4, Rcy, Cy, and t are as defined herein. The invention also provides pharmaceutical compositions comprising such compounds, and methods of using the compounds for treating diseases or conditions mediated by Spleen Tyrosine Kinase (Syk) kinase.
    Type: Application
    Filed: June 17, 2013
    Publication date: May 28, 2015
    Applicant: Merck Canada Inc.
    Inventors: Andrew M. Haidle, Sandra Lee Knowles, Solomon D. Kattar, Denis Deschenes, Jason Burch, Joel Robichaud, Matthew Christopher, Michael D. Altman, James P. Jewell, Alan B. Northrup, Marc Blouin, John Michael Ellis, Hua Zhou, Christian Fischer, Adam J. Schell, Michael H. Reutershan, Brandon M. Taoka, Anthony Donofrio, Joel Robichaud
  • Publication number: 20140249130
    Abstract: The present invention provides novel pyrimidine amines of formula I which are potent inhibitors of spleen tyrosine kinase, or are prodrugs thereof, and are useful in the treatment and prevention of diseases mediated by said enzyme, such as asthma, COPD and rheumatoid arthritis and cancer.
    Type: Application
    Filed: May 4, 2012
    Publication date: September 4, 2014
    Inventors: Denis Deschenes, Michael D. Altman, John Michael Ellis, Christian Fischer, Andrew M. Haidle, Solomon D. Kattar, Alan B. Northrup, Adam J. Schell, Graham F. Smith, Brandon M. Taoka, Corey Bienstock, Maria Emilia Di Francesco, Anthony Donofrio, Scott Peterson, Kerrie B. Spencer, James Patrick Jewell, Amjad Ali, David Jonathan Bennett, Qun Dang, John Wai
  • Publication number: 20100298347
    Abstract: Substituted 2-naphthoic acids of structural formula are effective as antagonists of the biological activity of GPR105 protein. They are useful for the treatment, control or prevention of disorders responsive to antagonism of this receptor, such as diabetes, particularly, Type 2 diabetes, insulin resistance, hyperglycemia, lipid disorders, obesity, atherosclerosis, and conditions associated with the Metabolic Syndrome.
    Type: Application
    Filed: December 1, 2008
    Publication date: November 25, 2010
    Applicant: MERCK FROSST CANADA LTD
    Inventors: Michel Belley, Denis Deschenes, Rejean Fortin, Jean-Francois Fournier, Sebastien Gagne, Yves Gareau, Jacques Yves Gauthier, Lianhai Li, Joel Robichaud, Michel Therien, Geoffrey K. Tranmer, Zhaoyin Wang
  • Patent number: 7799787
    Abstract: Heteroaromatic compounds of structural formula (I) are selective inhibitors of stearoyl-coenzyme A delta-9 desaturase (SCD1) relative to other known stearoyl-coenzyme A desaturases. The compounds of the present invention are useful for the prevention and treatment of conditions related to abnormal lipid synthesis and metabolism, including cardiovascular disease, such as atherosclerosis; lipid disorders; obesity; diabetes; neurological disease; metabolic syndrome; insulin resistance; fatty liver disease and cancer.
    Type: Grant
    Filed: December 18, 2006
    Date of Patent: September 21, 2010
    Assignee: Merck Frosst Canada Ltd.
    Inventors: Denis Deschenes, Rejean Fortin, Chun Sing Li, Renata M. Oballa, Yeeman K. Ramtohul
  • Publication number: 20100152208
    Abstract: Bicyclic heteroaromatic compounds of structural formula I are inhibitors of stearoyl-coenzyme A delta-9 desaturase (SCD). The compounds of the present invention are useful for the prevention and treatment of conditions related to abnormal lipid synthesis and metabolism, including cardiovascular disease, such as atherosclerosis; obesity; Type 2 diabetes; insulin resistance; hyperglycemia; Metabolic Syndrome; neurological disease; cancer; and liver steatosis. Formula (I).
    Type: Application
    Filed: May 22, 2008
    Publication date: June 17, 2010
    Inventors: Serge Leger, Denis Deschenes, Rejean Fortin, Elise Isabel, David Powell
  • Publication number: 20100004245
    Abstract: Azacycloalkane derivatives of structural formula (I) are selective inhibitors of stearoyl-coenzyme A delta-9 desaturase (SCD1) relative to other known stearoyl-coenzyme A desaturases. The compounds of the present invention are useful for the prevention and treatment of conditions related to abnormal lipid synthesis and metabolism, including cardiovascular disease, such as atherosclerosis; obesity; diabetes; neurological disease; metabolic syndrome; insulin resistance; and liver steatosis.
    Type: Application
    Filed: October 18, 2007
    Publication date: January 7, 2010
    Applicant: MERCK FROSST CANADA LTD.
    Inventors: Renata M. Oballa, Denis Deschenes, Marc Gagnon, Yves Leblanc, David Powell, Yeeman K. Ramtohul
  • Publication number: 20090118296
    Abstract: Heteroaromatic compounds of structural formula (I) are selective inhibitors of stearoyl-coenzyme A delta-9 desaturase (SCD1) relative to other known stearoyl-coenzyme A desaturases. The compounds of the present invention are useful for the prevention and treatment of conditions related to abnormal lipid synthesis and metabolism, including cardiovascular disease; atherosclerosis; lipid disorders; obesity; diabetes; neurological disease; metabolic syndrome; insulin resistance; and fatty liver disease.
    Type: Application
    Filed: July 18, 2006
    Publication date: May 7, 2009
    Applicant: MERCK FROSST CANADA LTD.
    Inventors: Cameron Black, Denis Deschenes, Marc Gagnon, Nicolas Lachance, Yves LeBlanc, Serge Leger, Chun Sing Li, Renata M. Oballa
  • Publication number: 20090088431
    Abstract: Heteroaromatic compounds of structural formula (I) are selective inhibitors of stearoyl-coenzyme A delta-9 desaturase (SCD1) relative to other known stearoyl-coenzyme A desaturases. The compounds of the present invention are useful for the prevention and treatment of conditions related to abnormal lipid synthesis and metabolism, including cardiovascular disease, such as atherosclerosis; lipid disorders; obesity; diabetes; neurological disease; metabolic syndrome; insulin resistance; fatty liver disease and cancer.
    Type: Application
    Filed: December 18, 2006
    Publication date: April 2, 2009
    Inventors: Denis Deschenes, Rejean Fortin, Chun Sing Li, Renata M. Oballa, Yeeman K. Ramtohul
  • Patent number: 7482456
    Abstract: Novel substituted 8-phenylquinolines represented by Formula (I), wherein the phenyl group at the 8-position contains an aryl or heteroaryl substituent in the meta position, are PDE4 inhibitors.
    Type: Grant
    Filed: April 27, 2004
    Date of Patent: January 27, 2009
    Assignee: Merck Frosst Canada
    Inventors: Daniel Dube, Laurence Dube, Michel Gallant, Patrick Lacombe, Denis Deschenes, Dwight Macdonald
  • Patent number: 7348433
    Abstract: This invention encompasses a method for treating a prostaglandin E mediated disease or condition comprising administering to a mammalian patient in need of such treatment a compound of Formula (A) in an amount that is effective to treat the prostaglandin E mediated disease or condition
    Type: Grant
    Filed: December 11, 2002
    Date of Patent: March 25, 2008
    Assignee: Merck Frosst Canada & Co.
    Inventors: Daniel Dube, Denis Deschenes, Rejean Fortin, Yves Girard
  • Publication number: 20070158278
    Abstract: An apparatus for cleaning and/or sterilizing sand filter is provided. The apparatus comprises at least one sand filter but preferably a plurality. The apparatus comprises a clean water pipe circuit and a backwash water pipe circuit. Preferably connected to the backwash water pipe circuit is a cleaning and/or sterilizing means provider. On a regular basis and/or when it is detected that the efficiency of the filter has decreased below a certain threshold, cleaning and/or sterilizing means are added to the backwash water in order to remove unwanted particles, bacteria, oils and/or greases, metal deposits and the like that previous simple backwashes failed to remove. A method for using the apparatus thereof is also provided.
    Type: Application
    Filed: January 9, 2006
    Publication date: July 12, 2007
    Inventor: Denis Deschenes
  • Patent number: 7153968
    Abstract: 8-(biaryl) quinolines wherein the bi-aryl group at the 8-position is in a meta relationship to the quinoline group, are PDE4 inhibitors useful in the treatment of asthma, chronic bronchitis, chronic obstructive pulmonary disease, eosinophilic granuloma, psoriasis and other benign or malignant proliferative skin diseases, endotoxic shock, laminitis in horses, colic in horses, septic shock, ulcerative colitis, Crohn's disease, reperfusion injury of the myocardium and brain, inflammatory arthritis, chronic glomerulonephritis, atopic dermatitis, urticaria, adult respiratory distress syndrome, chronic obstructive pulmonary disease in animals, diabetes insipidus, allergic rhinitis, allergic conjunctivitis, vernal conjunctivitis, arterial restenosis, ortherosclerosis, atherosclerosis, neurogenic inflammation, pain, cough, rheumatoid arthritis, ankylosing spondylitis, transplant rejection, graft versus host disease, hypersecretion of gastric acid, bacterial, fungal induced sepsis, viral induced sepsis, fungal induced
    Type: Grant
    Filed: June 23, 2003
    Date of Patent: December 26, 2006
    Assignee: Merck Frosst Canada, Ltd.
    Inventors: Daniel Dube, Michel Gallant, Patrick Lacombe, Denis Deschenes, Laurence Dube, Yves Girard, Dwight Macdonald
  • Patent number: 7144896
    Abstract: 8-arylquinolines wherein the aryl group at the 8-position contains a meta one or two atom bridge to a phenyl, 5 or 6 member heteroaryl or fused bicyclic heteroaryl group, and wherein at least one of the bridge atoms is not carbon, are PDE4 inhibitors.
    Type: Grant
    Filed: March 17, 2003
    Date of Patent: December 5, 2006
    Assignee: Merck Frosst Canada Ltd.
    Inventors: Michel Gallant, Denis Deschenes, Daniel Dube, Laurence Dube, Patrick Lacombe, Dwight MacDonald
  • Publication number: 20060223850
    Abstract: Novel substituted 8-phenylquinolines represented by Formula (I), wherein the phenyl group at the 8-position contains an aryl or heteroaryl substituent in the meta position, are PDE4 inhibitors.
    Type: Application
    Filed: April 27, 2004
    Publication date: October 5, 2006
    Inventors: Daniel Dube, Laurence Dube, Michel Gallant, Patrick Lacombe, Denis Deschenes, Dwight Macdonald
  • Publication number: 20050245513
    Abstract: 8-arylquinolines wherein the aryl group at the 8-position contains a meta one or two atom bridge to a phenyl, 5 or 6 member heteroaryl or fused bicyclic heteroaryl group, and wherein at least one of the bridge atoms is not carbon, are PDE4 inhibitors.
    Type: Application
    Filed: March 17, 2003
    Publication date: November 3, 2005
    Inventors: Michel Gallant, Denis Deschenes, Daniel Dube, Laurence Dube, Patrick Lacombe, Dwight MacDonald
  • Publication number: 20050234238
    Abstract: 8-(biaryl) quinolines wherein the bi-aryl group at the 8-position is in a meta relationship to the quinoline group, are PDE4 inhibitors useful in the treatment of asthma, chronic bronchitis, chronic obstructive pulmonary disease, eosinophilic granuloma, psoriasis and other benign or malignant proliferative skin diseases, endotoxic shock, laminitis in horses, colic in horses, septic shock, ulcerative colitis, Crohn's disease, reperfusion injury of the myocardium and brain, inflammatory arthritis, chronic glomerulonephritis, atopic dermatitis, urticaria, adult respiratory distress syndrome, chronic obstructive pulmonary disease in animals, diabetes insipidus, allergic rhinitis, allergic conjunctivitis, vernal conjunctivitis, arterial restenosis, ortherosclerosis, atherosclerosis, neurogenic inflammation, pain, cough, rheumatoid arthritis, ankylosing spondylitis, transplant rejection, graft versus host disease, hypersecretion of gastric acid, bacterial, fungal induced sepsis, viral induced sepsis, fungal induced
    Type: Application
    Filed: June 23, 2003
    Publication date: October 20, 2005
    Inventors: Daniel Dube, Michel Gallant, Patrick Lacombe, Denis Deschenes, Laurence Dube, Yves Girard, Dwight Macdonald
  • Publication number: 20050222194
    Abstract: This invention encompasses a method for treating a prostaglandin E mediated disease or condition comprising administering to a mammalian patient in need of such treatment a compound of Formula (A) in an amount that is effective to treat the prostaglandin E mediated disease or condition.
    Type: Application
    Filed: December 11, 2002
    Publication date: October 6, 2005
    Inventors: Daniel Dube, Denis Deschenes, Rejean Fortin, Yves Girard
  • Patent number: 6919353
    Abstract: 8-arylquinolines of formula (I) wherein the aryl group at the 8-position contains a meta two atom bridge to an optionally substituted phenyl or pyridyl group, are PDE4 inhibitors useful to treat asthma, chronic bronchitis, chronic obstructive pulmonary disease, arthritis, respiratory distress syndrome, allergic rhinitis, neurogenic inflammation, pain, rheumatoid arthritis, and other diseases. R1-R7 and Ar are as in claim 1.
    Type: Grant
    Filed: June 26, 2002
    Date of Patent: July 19, 2005
    Assignee: Merck Frosst Canada & Co.
    Inventors: Daniel Dube, Yves Girard, Dwight MacDonald, Anthony Mastracchio, Michel Gallant, Patrick Lacombe, Denis Deschenes