Patents by Inventor Patrick Robert Verhoest

Patrick Robert Verhoest 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: 20170088547
    Abstract: The present invention is directed to compounds, tautomers and pharmaceutically acceptable salts of the compounds which are disclosed, wherein the compounds have the structure of Formula I, wherein the variables R1, R2 and R3 are as defined in the specification. Corresponding pharmaceutical compositions, methods of treatment, methods of synthesis, and intermediates are also disclosed.
    Type: Application
    Filed: September 22, 2016
    Publication date: March 30, 2017
    Applicant: Pfizer Inc.
    Inventors: Michael Aaron Brodney, Christopher Ryan Butler, Lei Zhang, Brian Thomas O'Neill, Patrick Robert Verhoest, Romelia del Carmen Salomon Ferrer
  • Patent number: 9598421
    Abstract: The present invention is directed to compounds of Formula I: or a pharmaceutically acceptable salt thereof, wherein the substituents R1, R3, R6, R7, and b are as defined herein. The invention is also directed to pharmaceutical compositions comprising the compounds, methods of treatment using the compounds, and methods of preparing the compounds.
    Type: Grant
    Filed: August 4, 2015
    Date of Patent: March 21, 2017
    Assignee: Pfizer Inc.
    Inventors: Thomas Allen Chappie, Patrick Robert Verhoest, Nandini Chaturbhai Patel, Matthew Merrill Hayward, Christopher John Helal, Simone Sciabola, Erik Alphie LaChapelle, Joseph Michael Young
  • Publication number: 20170073343
    Abstract: The present invention provides novel imidazo[4,5-c]quinoline and imidazo[4,5-c][1,5]naphthyridine derivatives of Formula (I), and the pharmaceutically acceptable salts thereof wherein R1, R1a, R1b, R2, R4, R5, R6, X and Z are as defined in the specification. The invention is also directed to pharmaceutical compositions comprising the compounds of Formula (I) and to use of the compounds in the treatment of diseases associated with LRRK2, such as neurodegenerative diseases including Parkinson's disease or Alzheimer's disease, cancer, Crohn's disease or leprosy.
    Type: Application
    Filed: September 12, 2016
    Publication date: March 16, 2017
    Applicant: Pfizer Inc.
    Inventors: Paul Galatsis, Jaclyn Louise Henderson, Bethany Lyn Kormos, Ravi G. Kurumbail, Matthew Richard Reese, Antonia Friederike Stepan, Patrick Robert Verhoest, Travis T. Wager, Martin Youngjin Pettersson, Michelle Renee Garnsey
  • Publication number: 20170029390
    Abstract: The present invention provides, in part, compounds of Formula I: and pharmaceutically acceptable salts thereof; processes for the preparation of; intermediates used in the preparation of; and compositions containing such compounds or salts, and their uses for treating MAGL-mediated diseases and disorders including, e.g., pain, an inflammatory disorder, traumatic brain injury, depression, anxiety, Alzheimer's disease, a metabolic disorder, stroke, or cancer.
    Type: Application
    Filed: July 28, 2016
    Publication date: February 2, 2017
    Applicant: PFIZER INC.
    Inventors: CHRISTOPHER RYAN BUTLER, LAURA ANN MCALLISTER, ELIZABETH MARY BECK, MICHAEL AARON BRODNEY, ADAM MATTHEW GILBERT, CHRISTOPHER JOHN HELAL, DOUGLAS SCOTT JOHNSON, JUSTIN IAN MONTGOMERY, STEVEN VICTOR O'NEIL, BRUCE NELSEN ROGERS, PATRICK ROBERT VERHOEST, DAMIEN WEBB
  • Publication number: 20170002000
    Abstract: The present invention provides novel 3,4-disubstituted-1H-pyrrolo[2,3-b]pyridine derivatives and 4,5-disubstituted-7H-pyrrolo[2,3-c]pyridazine derivatives of Formula I, and the pharmaceutically acceptable salts thereof wherein R1, R2, R3, R4 and X are as defined in the specification. The invention is also directed to pharmaceutical compositions comprising the compounds of formula I and to use of the compounds in the treatment of diseases associated with LRRK2, such as neurodegenerative diseases including Parkinson's disease or Alzheimer's disease, cancer, Crohn's disease or leprosy.
    Type: Application
    Filed: December 3, 2014
    Publication date: January 5, 2017
    Applicant: Pfizer Inc.
    Inventors: Paul Galatsis, Matthew Merrill Hayward, Bethany Lyn Kormos, Travis T. Wager, Lei Zhang, Jaclyn Louise Henderson, Ravi G. Kurumbail, Patrick Robert Verhoest, Antonia Friederike Stepan
  • Publication number: 20160229847
    Abstract: Compounds and pharmaceutically acceptable salts of the compounds are disclosed, wherein the compounds have the structure of Formula II as defined in the specification. Corresponding pharmaceutical compositions, methods of treatment, methods of synthesis, and intermediates are also disclosed.
    Type: Application
    Filed: September 22, 2014
    Publication date: August 11, 2016
    Inventors: Martin Youngjin Pettersson, Christopher William am Ende, Michael Eric Green, Douglas Scott Johnson, Gregory Wayne Kauffman, Christopher William O'Donnell, Nandini Chaturbhai Patel, Antonia Friederike Stepan, Cory Michael Stiff, Chakrapani Subramanyam, Tuan Phong Tran, Patrick Robert Verhoest
  • Publication number: 20160222007
    Abstract: Compounds and pharmaceutically acceptable salts of the compounds are disclosed, wherein the compounds have the structure of Formula I wherein X, R1, R2a, R2b, R4a, R4b, R5a, R5b, R6, R7, R10, R11, and y are as defined in the specification. Corresponding pharmaceutical compositions, methods of treatment, methods of synthesis, and intermediates are also disclosed.
    Type: Application
    Filed: February 2, 2016
    Publication date: August 4, 2016
    Inventors: Martin Youngjin Pettersson, Christopher William am Ende, Douglas Scott Johnson, Gregory Wayne Kauffman, Antonia Friederike Stepan, Patrick Robert Verhoest
  • Patent number: 9328104
    Abstract: The present invention relates to a compound of Formula 1, 2 or 3: wherein A is N or —CR0—, where R0 is hydrogen, C1-C6 linear or branched chain alkyl, etc., Z is —CRe—, or, —N—, where Re is hydrogen, C1-C6 linear or branched chain alkyl, etc.; R1 is hydrogen, C1-C6 linear or branched chain alkyl, etc.; R2 are independently hydrogen or C1-C6 linear or branched chain alkyl; R3 and R4 are independently hydrogen, C1-C6 linear or branched chain alkyl, etc.; R5 and R6 are independently hydrogen or C1-C6 linear or branched chain alkyl, etc.; R8 is hydrogen, C1-C6 linear or branched chain alkyl, etc.; R9 and R10 are independently hydrogen or C1-C6 linear or branched chain alkyl, etc.
    Type: Grant
    Filed: December 2, 2013
    Date of Patent: May 3, 2016
    Assignee: Pfizer Inc.
    Inventors: James Thomas Anderson, Eugene Lvovich Piatnitski Chekler, Edmund L. Ellsworth, Bruce Kipp Erickson, Adam Matthew Gilbert, Anthony P. Ricketts, David P. Thompson, Rayomand Jal Unwalla, Patrick Robert Verhoest
  • Patent number: 9296761
    Abstract: The present invention is directed to a new class of triazine derivatives as described by formula I below in which A, X, R1, R2, R3, and R4 are as defined herein and to the use of the compounds as PDE10 inhibitors.
    Type: Grant
    Filed: August 19, 2015
    Date of Patent: March 29, 2016
    Assignee: Pfizer Inc.
    Inventors: Thomas Allen Chappie, Christopher John Helal, Bethany Lyn Kormos, Jamison Bryce Tuttle, Patrick Robert Verhoest
  • Publication number: 20160045508
    Abstract: Described herein are pyrrolo{2,3-d}pyrimidine derivatives, their use as Janus Kinase (JAK) inhibitors, pharmaceutical compositions containing them, and therapeutic uses thereof.
    Type: Application
    Filed: August 10, 2015
    Publication date: February 18, 2016
    Applicant: Pfizer Inc.
    Inventors: Michael L. VAZQUEZ, Neelu KAILA, Jamison B. TUTTLE, Patrick Robert VERHOEST, Matthew R. REESE, Karen J. COFFMAN, Tarek SAMAD, James M. DUERR, Simone SCIABOLA, Mihir D. PARIKH
  • Publication number: 20160039828
    Abstract: The present invention is directed to compounds of Formula I: or a pharmaceutically acceptable salt thereof, wherein the substituents R1, R3, R6, R7, and b are as defined herein. The invention is also directed to pharmaceutical compositions comprising the compounds, methods of treatment using the compounds, and methods of preparing the compounds.
    Type: Application
    Filed: August 4, 2015
    Publication date: February 11, 2016
    Applicant: PFIZER INC.
    Inventors: Thomas Allen Chappie, Patrick Robert Verhoest, Nandini Chaturbhai Patel, Matthew Merrill Hayward, Christopher John Helal, Simone Sciabola, Erik Alphie LaChapelle, Joseph Michael Young
  • Publication number: 20160024088
    Abstract: Compounds and pharmaceutically acceptable salts of the compounds are disclosed, wherein the compounds have the structure of Formula I as defined in the specification. Corresponding pharmaceutical compositions, methods of treatment, methods of synthesis, and intermediates are also disclosed.
    Type: Application
    Filed: October 7, 2015
    Publication date: January 28, 2016
    Inventors: Martin Youngjin Pettersson, Douglas Scott Johnson, Chakrapani Subramanyam, Christopher John O'Donnell, Christopher William am Ende, Michael Eric Green, Nandini Chaturbhai Patel, Cory Michael Stiff, Tuan Phong Tran, Gregory Wayne Kauffman, Antonia Friederike Stepan, Patrick Robert Verhoest
  • Publication number: 20150366874
    Abstract: The present invention provides novel 4,5-disubstituted-7H-pyrrolo[2,3-d]pyrimidine derivatives of Formula I, and the pharmaceutically acceptable salts thereof wherein R1, R2, R3, R4 and R5 are as defined in the specification. The invention is also directed to pharmaceutical compositions comprising the compounds of formula I and to use of the compounds in the treatment of diseases associated with LRRK2, such as neurodegenerative diseases including Parkinson's disease or Alzheimer's disease, cancer, Crohn's disease or leprosy.
    Type: Application
    Filed: August 31, 2015
    Publication date: December 24, 2015
    Applicant: PFIZER INC.
    Inventors: Paul Galatsis, Matthew Merrill Hayward, Bethany Lyn Kormos, Travis T. Wager, Lei Zhang, Antonia Friederike Stepan, Jaclyn Louise Henderson, Ravi G. Kurumbail, Patrick Robert Verhoest
  • Publication number: 20150353579
    Abstract: The present invention is directed to a new class of triazine derivatives as described by formula I below in which A, X, R1, R2, R3, and R4 are as defined herein and to the use of the compounds as PDE10 inhibitors.
    Type: Application
    Filed: August 19, 2015
    Publication date: December 10, 2015
    Inventors: Thomas Allen Chappie, Christopher John Helal, Bethany Lyn Kormos, Jamison Bryce Tuttle, Patrick Robert Verhoest
  • Patent number: 9200000
    Abstract: The present invention relates to compounds of the Formula and pharmaceutically acceptable salts thereof, to processes for the preparation of, intermediates used in the preparation of, and compositions containing such compounds and the uses of such compounds as a method for the treatment of a disease or condition selected from the group consisting of central nervous system disorders, cognitive disorders, schizophrenia, dementia and other disorders in a mammal.
    Type: Grant
    Filed: November 1, 2013
    Date of Patent: December 1, 2015
    Assignee: Pfizer Inc.
    Inventors: Christopher John Helal, Thomas Allen Chappie, John Michael Humphrey, Patrick Robert Verhoest, Eddie Yang
  • Patent number: 9193726
    Abstract: Compounds and pharmaceutically acceptable salts of the compounds are disclosed, wherein the compounds have the structure of Formula I as defined in the specification. Corresponding pharmaceutical compositions, methods of treatment, methods of synthesis, and intermediates are also disclosed.
    Type: Grant
    Filed: November 17, 2014
    Date of Patent: November 24, 2015
    Assignee: Pfizer Inc.
    Inventors: Martin Youngjin Pettersson, Douglas Scott Johnson, Chakrapani Subramanyam, Christopher John O'Donnell, Christopher William am Ende, Michael Eric Green, Nandini Chaturbhai Patel, Cory Michael Stiff, Tuan Phong Tran, Gregory Wayne Kauffman, Antonia Friederike Stepan, Patrick Robert Verhoest
  • Publication number: 20150322065
    Abstract: The present invention is directed to compounds of formula I: or a pharmaceutically acceptable salt thereof, wherein the substituents are as defined herein.
    Type: Application
    Filed: July 21, 2015
    Publication date: November 12, 2015
    Inventors: Thomas Allen Chappie, Patrick Robert Verhoest, Nandini Chaturbhai Patel, Matthew Merrill Hayward
  • Patent number: 9156845
    Abstract: The present invention provides novel 4,5-disubstituted-7H-pyrrolo[2,3-d]pyrimidine derivatives of Formula I, and the pharmaceutically acceptable salts thereof wherein R1, R2, R3, R4 and R5 are as defined in the specification. The invention is also directed to pharmaceutical compositions comprising the compounds of formula I and to use of the compounds in the treatment of diseases associated with LRRK2, such as neurodegenerative diseases including Parkinson's disease or Alzheimer's disease, cancer, Crohn's disease or leprosy.
    Type: Grant
    Filed: June 27, 2013
    Date of Patent: October 13, 2015
    Assignee: Pfizer Inc.
    Inventors: Paul Galatsis, Matthew Merrill Hayward, Bethany Lyn Kormos, Travis T. Wager, Lei Zhang, Antonia Friederike Stepan, Jaclyn Louise Henderson, Ravi G. Kurumbail, Patrick Robert Verhoest
  • Publication number: 20150274721
    Abstract: Compounds and pharmaceutically acceptable salts of the compounds are disclosed, wherein the compounds have the structure of Formula I wherein X, R1, R2a, R2b, R4a, R4b, R5a, R5b, R6, R7, y and z are as defined in the specification. Corresponding pharmaceutical compositions, methods of treatment, methods of synthesis, and intermediates are also disclosed.
    Type: Application
    Filed: March 27, 2015
    Publication date: October 1, 2015
    Inventors: Martin Youngjin Pettersson, Christopher William am Ende, John Michael Humphrey, Douglas Scott Johnson, Gregory Wayne Kauffman, Danica Antonia Rankic, Antonia Friederike Stepan, Patrick Robert Verhoest
  • Patent number: 9145427
    Abstract: The present invention is directed to a new class of triazine derivatives as described by formula I below in which A, X, R1, R2, R3, and R4 are as defined herein and to the use of the compounds as PDE10 inhibitors.
    Type: Grant
    Filed: November 21, 2014
    Date of Patent: September 29, 2015
    Assignee: Pfizer Inc.
    Inventors: Thomas Allen Chappie, Christopher John Helal, Bethany Lyn Kormos, Jamison Byrce Tuttle, Patrick Robert Verhoest