Patents by Inventor John A. DeMattei

John A. DeMattei 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: 11674163
    Abstract: The present invention relates to processes and intermediates useful in the preparation of (R)-2-(7-(4-cyclopentyl-3-(trifluoromethyl)benzyloxy)-1,2,3,4-tetrahydrocyclopenta[b]indol-3-yl)acetic acid of Formula (Ia) and salts thereof, an S1P1 receptor modulator that is useful in the treatment of S1P1 receptor-associated disorders, for example, diseases and disorders mediated by lymphocytes, transplant rejection, autoimmune diseases and disorders, inflammatory diseases and disorders (e.g., acute and chronic inflammatory conditions), cancer, and conditions characterized by an underlying defect in vascular integrity or that are associated with angiogenesis such as may be pathologic (e.g., as may occur in inflammation, tumor development and atherosclerosis).
    Type: Grant
    Filed: September 14, 2021
    Date of Patent: June 13, 2023
    Assignee: Arena Pharmaceuticals, Inc.
    Inventors: Antonio Garrido Montalban, Daniel J. Buzard, John A. DeMattei, Tawfik Gharbaoui, Stephen R. Johannsen, Ashwin M. Krishnan, Young Mi Kuhlman, You-An Ma, Michael John Martinelli, Suzanne Michiko Sato, Dipanjan Sengupta
  • Publication number: 20220259627
    Abstract: The present invention relates to processes and intermediates useful in the preparation of of (R)-2-(7-(4-cyclopentyl-3-(trifluoromethyl)benzyloxy)-1,2,3,4-tetrahydrocyclopenta[b]indol-3-yl)acetic acid of Formula (Ia) and salts thereof, an S1P1 receptor modulator that is useful in the treatment of S1P1 receptor-associated disorders, for example, diseases and disorders mediated by lymphocytes, transplant rejection, autoimmune diseases and disorders, inflammatory diseases and disorders (e.g., acute and chronic inflammatory conditions), cancer, and conditions characterized by an underlying defect in vascular integrity or that are associated with angiogenesis such as may be pathologic (e.g., as may occur in inflammation, tumor development and atherosclerosis).
    Type: Application
    Filed: September 14, 2021
    Publication date: August 18, 2022
    Inventors: Antonio Garrido Montalban, Daniel J. Buzard, John A. DeMattei, Tawfik Gharbaoui, Stephen R. Johannsen, Ashwin M. Krishnan, Young Mi Kuhlman, You-An Ma, Michael John Martinelli, Suzanne Michiko Sato, Dipanjan Sengupta
  • Patent number: 11149292
    Abstract: The present invention relates to processes and intermediates useful in the preparation of (R)-2-(7-(4-cyclopentyl-3-(trifluoromethyl)benzyloxy)-1,2,3,4-tetrahydrocyclopenta[b]indol-3-yl)acetic acid of Formula (Ia) and salts thereof, an S1P1 receptor modulator that is useful in the treatment of S1P1 receptor-associated disorders, for example, diseases and disorders mediated by lymphocytes, transplant rejection, autoimmune diseases and disorders, inflammatory diseases and disorders (e.g., acute and chronic inflammatory conditions), cancer, and conditions characterized by an underlying defect in vascular integrity or that are associated with angiogenesis such as may be pathologic (e.g., as may occur in inflammation, tumor development and atherosclerosis).
    Type: Grant
    Filed: August 16, 2016
    Date of Patent: October 19, 2021
    Assignee: Arena Pharmaceuticals, Inc.
    Inventors: Antonio Garrido Montalban, Daniel J. Buzard, John A. DeMattei, Tawfik Gharbaoui, Stephen R. Johannsen, Ashwin M. Krishnan, Young Mi Kuhlman, You-An Ma, Michael John Martinelli, Suzanne Michiko Sato, Dipanjan Sengupta
  • Publication number: 20200199124
    Abstract: Disclosed are alkyl chain modified 1H-imidazoquinoline compounds, derivatives and analogs thereof, as Toll-like receptor-7 and -8 agonists for enhancing immune responses. Also provided are methods of making pharmaceutical compositions containing these compounds. The present disclosure also describes methods of use for the alkyl chain modified 1H-imidazoquinoline compounds, derivatives and analogs thereof, and pharmaceutical compositions containing these compounds for the treatment of disease in a subject.
    Type: Application
    Filed: March 2, 2020
    Publication date: June 25, 2020
    Applicant: Dynavax Technologies Corporation
    Inventors: Stewart D. CHIPMAN, John DEMATTEI, Radwan KIWAN, Melissa A. KACHURA
  • Patent number: 10618896
    Abstract: Disclosed are alkyl chain modified 1H-imidazoquinoline compounds, derivatives and analogs thereof, as Toll-like receptor-7 and -8 agonists for enhancing immune responses. Also provided are methods of making pharmaceutical compositions containing these compounds. The present disclosure also describes methods of use for the alkyl chain modified 1H-imidazoquinoline compounds, derivatives and analogs thereof, and pharmaceutical compositions containing these compounds for the treatment of disease in a subject.
    Type: Grant
    Filed: August 21, 2018
    Date of Patent: April 14, 2020
    Assignee: Dynavax Technologies Corporation
    Inventors: Stewart D. Chipman, John Demattei, Radwan Kiwan, Melissa A. Kachura
  • Publication number: 20190062329
    Abstract: Disclosed are alkyl chain modified 1H-imidazoquinoline compounds, derivatives and analogs thereof, as Toll-like receptor-7 and -8 agonists for enhancing immune responses. Also provided are methods of making pharmaceutical compositions containing these compounds. The present disclosure also describes methods of use for the alkyl chain modified 1H-imidazoquinoline compounds, derivatives and analogs thereof, and pharmaceutical compositions containing these compounds for the treatment of disease in a subject.
    Type: Application
    Filed: August 21, 2018
    Publication date: February 28, 2019
    Applicant: Dynavax Technologies Corporation
    Inventors: Stewart D. CHIPMAN, John DEMATTEI, Radwan KIWAN, Melissa A. KACHURA
  • Publication number: 20170327456
    Abstract: The invention provides a process for the preparation of a compound of Formula 1, comprising coupling a carboxylic acid of Formula 2 with an aniline of Formula 3 in the presence of a coupling agent.
    Type: Application
    Filed: August 2, 2017
    Publication date: November 16, 2017
    Applicant: Vertex Pharmaceuticals Incorporated
    Inventors: John DEMATTEI, Adam R. LOOKER, Bobbianna NEUBERT-LANGILLE, Martin TRUDEAU, Stefanie ROEPER, Michael P. RYAN, Dahrika Milfred Yap GUERETTE, Brian R. KRUEGER, Peter D.J. GROOTENHUIS, Fredrick F. VAN GOOR, Martyn C. BOTFIELD, Gregor ZLOKARNIK
  • Patent number: 9751839
    Abstract: The invention provides a process for the preparation of a compound of Formula 1, comprising coupling a carboxylic acid of Formula 2 with an aniline of Formula 3 in the presence of a coupling agent.
    Type: Grant
    Filed: May 20, 2016
    Date of Patent: September 5, 2017
    Assignee: Vertex Pharmaceuticals Incorporated
    Inventors: John Demattei, Adam R. Looker, Bobbianna Neubert-Langille, Martin Trudeau, Stefanie Roeper, Michael P. Ryan, Dahrika Milfred Yap Guerette, Brian R. Krueger, Peter D. J. Grootenhuis, Fredrick F. Van Goor, Martyn C. Botfield, Gregor Zlokarnik
  • Publication number: 20170159088
    Abstract: The present invention relates to processes and intermediates useful in the preparation of (R)-2-(7-(4-cyclopentyl-3-(trifluoromethyl)benzyloxy)-1,2,3,4-tetrahydrocyclopenta[b]indol-3-yl)acetic acid of Formula (Ia) and salts thereof, an S1P1 receptor modulator that is useful in the treatment of S1P1 receptor-associated disorders, for example, diseases and disorders mediated by lymphocytes, transplant rejection, autoimmune diseases and disorders, inflammatory diseases and disorders (e.g., acute and chronic inflammatory conditions), cancer, and conditions characterized by an underlying defect in vascular integrity or that are associated with angiogenesis such as may be pathologic (e.g., as may occur in inflammation, tumor development and atherosclerosis).
    Type: Application
    Filed: August 16, 2016
    Publication date: June 8, 2017
    Inventors: Antonio Garrido Montalban, Daniel J. Buzard, John A. DeMattei, Tawfik Gharbaoui, Stephen R. Johannsen, Ashwin M. Krishnan, Young Mi Kuhlman, You-An Ma, Michael John Martinelli, Suzanne Michiko Sato, Dipanjan Sengupta
  • Publication number: 20170096396
    Abstract: The invention provides a process for the preparation of a compound of Formula 1, comprising coupling a carboxylic acid of Formula 2 with an aniline of Formula 3 in the presence of a coupling agent.
    Type: Application
    Filed: May 20, 2016
    Publication date: April 6, 2017
    Applicant: Vertex Pharmaceuticals Incorporated
    Inventors: John DEMATTEI, Adam R. LOOKER, Bobbianna NEUBERT-LANGILLE, Martin TRUDEAU, Stefanie ROEPER, Michael P. RYAN, Dahrika Milfred Yap GUERETTE, Brian R. KRUEGER, Peter D.J. GROOTENHUIS, Fredrick F. VAN GOOR, Martyn C. BOTFIELD, Gregor ZLOKARNIK
  • Patent number: 9562017
    Abstract: The present invention relates to Compound 1 hydrogen sulfate salt and solvates, crystalline forms and amorphous forms thereof, and to processes for their preparation.
    Type: Grant
    Filed: April 28, 2015
    Date of Patent: February 7, 2017
    Assignees: AsrtaZeneca AB, Array BioPharma Inc.
    Inventors: John DeMattei, Tsung-Hsun Chuang, Gorkhn Sharma-Singh, Paul Alfred Dickinson, Mohammed Pervez, Richard Anthony Storey, Christopher John Squire, James Gair Ford, Ronald John Roberts
  • Patent number: 9447041
    Abstract: The present invention relates to processes and intermediates useful in the preparation of (R)-2-(7-(4-cyclopentyl-3-(trifluromethyl)benzyloxy)-1,2,3,4-tetrahydrocyclopenta[b]indol-3-yl)acetic acid of Formula (I) and salts thereof, an S1P1 receptor modulator that is useful in the treatment of S1P1 receptor-associated disorders, for example, diseases and disorders mediated by lymphocytes, transplant rejection, autoimmune diseases and disorders, inflammatory diseases and disorders (e.g., acute and chronic inflammatory conditions), cancer, and conditions characterized by an underlying defect in vascular integrity or that are associated with angiogenesis such as may be pathologic (e.g., as may occur in inflammation, tumor development and atherosclerosis).
    Type: Grant
    Filed: September 30, 2015
    Date of Patent: September 20, 2016
    Assignee: Arena Pharmaceuticals, Inc.
    Inventors: Antonio Garrido Montalban, Daniel J. Buzard, John A. DeMattei, Tawfik Gharbaoui, Stephen R. Johannsen, Ashwin M. Krishnan, Young Mi Kuhlman, You-An Ma, Michael John Martinelli, Suzanne Michiko Sato, Dipanjan Sengupta
  • Patent number: 9371287
    Abstract: The invention provides a process for the preparation of a compound of Formula 1, comprising coupling a carboxylic acid of Formula 2 with an aniline of Formula 3 in the presence of a coupling agent.
    Type: Grant
    Filed: May 23, 2014
    Date of Patent: June 21, 2016
    Assignee: Vertex Pharmaceuticals Incorporated
    Inventors: John DeMattei, Adam R. Looker, Bobbianna Neubert-Langille, Martin Trudeau, Stefanie Roeper, Michael P. Ryan, Dahrika Milfred Yap Guerette, Brian R. Krueger, Peter D. J. Grootenhuis, Fredrick F. Van Goor, Martyn C. Botfield, Gregor Zlokarnik
  • Publication number: 20160024018
    Abstract: The present invention relates to Compound 1 hydrogen sulfate salt and solvates, crystalline forms and amorphous forms thereof, and to processes for their preparation.
    Type: Application
    Filed: April 28, 2015
    Publication date: January 28, 2016
    Inventors: John DeMattei, Tsung-Hsun Chuang, Gorkhn Sharma-Singh, Paul Alfred Dickinson, Mohammed Pervez, Richard Anthony Storey, Christopher John Squire, James Gair Ford, Ronald John Roberts
  • Publication number: 20160016904
    Abstract: The present invention relates to processes and intermediates useful in the preparation of (R)-2-(7-(4-cyclopentyl-3-(trifluromethyl)benzyloxy)-1,2,3,4-tetrahydrocyclopenta[b]indol-3-yl)acetic acid of Formula (I) and salts thereof, an S1P1 receptor modulator that is useful in the treatment of S1P1 receptor-associated disorders, for example, diseases and disorders mediated by lymphocytes, transplant rejection, autoimmune diseases and disorders, inflammatory diseases and disorders (e.g., acute and chronic inflammatory conditions), cancer, and conditions characterized by an underlying defect in vascular integrity or that are associated with angiogenesis such as may be pathologic (e.g., as may occur in inflammation, tumor development and atherosclerosis).
    Type: Application
    Filed: September 30, 2015
    Publication date: January 21, 2016
    Applicant: ARENA PHARMACEUTICALS, INC.
    Inventors: Antonio Garrido Montalban, Daniel J. Buzard, John A. DeMattei, Tawfik Gharbaoui, Stephen R. Johannsen, Ashwin M. Krishnan, Young Mi Kuhlman, You-An Ma, Michael John Martinelli, Suzanne Michiko Sato, Dipanjan Sengupta
  • Publication number: 20150315151
    Abstract: The invention provides a process for the preparation of a compound of Formula 1, comprising coupling a carboxylic acid of Formula 2 with an aniline of Formula 3 in the presence of a coupling agent.
    Type: Application
    Filed: May 23, 2014
    Publication date: November 5, 2015
    Inventors: John DeMattei, Adam R. Looker, Bobbianna Neubert-Langille, Martin Trudeau, Stefanie Roeper, Michael P. Ryan, Dahrika Milfred Yap Guerette, Brian R. Krueger, Peter D.J. Grootenhuis, Fredrick F. Van Goor, Martyn C. Botfield, Gregor Zlokarnik
  • Patent number: 9175320
    Abstract: The present invention relates to processes and intermediates useful in the preparation of (R)-2-(7-(4-cyclopentyl-3-(trifluoromethyl)benzyloxy)-1,2,3,4-tetrahydrocyclopenta[b]indol-3-yl)acetic acid of Formula (Ia) and salts thereof, an S1P1 receptor modulator that is useful in the treatment of S1P1 receptor-associated disorders, for example, diseases and disorders mediated by lymphocytes, transplant rejection, autoimmune diseases and disorders, inflammatory diseases and disorders (e.g., acute and chronic inflammatory conditions), cancer, and conditions characterized by an underlying defect in vascular integrity or that are associated with angiogenesis such as may be pathologic (e.g., as may occur in inflammation, tumor development and atherosclerosis).
    Type: Grant
    Filed: August 20, 2014
    Date of Patent: November 3, 2015
    Assignee: Arena Pharmaceuticals, Inc.
    Inventors: Antonio Garrido Montalban, Daniel J. Buzard, John A. DeMattei, Tawfik Gharbaoui, Stephen R. Johannsen, Ashwin M. Krishnan, Young Mi Kuhlman, You-An Ma, Michael John Martinelli, Suzanne Michiko Sato, Dipanjan Sengupta
  • Patent number: 9156795
    Abstract: The present invention relates to Compound 1 hydrogen sulfate salt and solvates, crystalline forms and amorphous forms thereof, and to processes for their preparation.
    Type: Grant
    Filed: May 3, 2012
    Date of Patent: October 13, 2015
    Assignees: Array BioPharma, Inc., Astrazeneca AB
    Inventors: John DeMattei, Tsung-Hsun Chuang, Christopher John Squire, Ronald John Roberts, Gorkhn Sharma-Singh, Mohammed Pervez, James Gair Ford, Richard Anthony Storey, Paul Alfred Dickinson
  • Publication number: 20150210625
    Abstract: The present invention relates to processes and intermediates useful in the preparation of (R)-8-chloro-1-methyl-2,3,4,5-tetrahydro-1H-3-benzazepine (lorcaserin), a serotonin (5-HT) receptor modulator that is useful in the treatment of, for example, central nervous system disorders, such as obesity.
    Type: Application
    Filed: December 23, 2014
    Publication date: July 30, 2015
    Inventors: John A. DeMattei, Carlos Marlon, Ryan O. Castro, Tsung-Hsun Chuang, Mark Allen Hadd, Xiao-Xiong Lu, Mark Macias, Stephen M. Shaw
  • Patent number: 9024040
    Abstract: Provided are processes for the preparation of benzimidazole structures having Formula VIIIb-1: and salts and solvates thereof, wherein Z, X5, R2b, R2c and R10 are as defined herein. Compounds of Formula VIIIb-1 are useful for the preparation of benzimidazole derivatives.
    Type: Grant
    Filed: September 13, 2012
    Date of Patent: May 5, 2015
    Assignee: Array Biopharma Inc.
    Inventors: John DeMattei, Sagar Shakya, Anthony D. Piscopio, Bruno P. Hache, Matthew Charles Evans, James Gair Ford, Simon Mark Pointon, Koen Peeters, Timothy John Lilley, John Leonard