Patents by Inventor Dahrika Milfred Yap Guerette

Dahrika Milfred Yap Guerette 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).

  • PROCESS FOR MAKING MODULATORS OF CYSTIC FIBROSIS TRANSMEMBRANE CONDUCTANCE REGULATOR
    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
  • Process for making modulators of cystic fibrosis transmembrane conductance regulator
    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
  • PROCESS FOR MAKING MODULATORS OF CYSTIC FIBROSIS TRANSMEMBRANE CONDUCTANCE REGULATOR
    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
  • Process for making modulators of cystic fibrosis transmembrane conductance regulator
    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
  • PROCESS FOR MAKING MODULATORS OF CYSTIC FIBROSIS TRANSMEMBRANE CONDUCTANCE REGULATOR
    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
  • PROCESS FOR MAKING MODULATORS OF CYSTIC FIBROSIS TRANSMEMBRANE CONDUCTANCE REGULATOR
    Publication number: 20150073015
    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: March 12, 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
  • PROCESS FOR MAKING MODULATORS OF CYSTIC FIBROSIS TRANSMEMBRANE CONDUCTANCE REGULATOR
    Publication number: 20140350281
    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 8, 2014
    Publication date: November 27, 2014
    Inventors: John DeMattei, Adam R. Looker, Bobbianna J. Neubert-Langille, Martin Trudeau, Stefanie Roeper, Michael P. Ryan, Dahrika Milfred Yap Guerette, Brian R. Krueger, Peter Diederik Jan Grootenhuis, Fredrick F. Van Goor, Martyn Curtis Botfield, Gregor Zlokarnik
  • Process for making modulators of cystic fibrosis transmembrane conductance regulator
    Patent number: 8835639
    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: November 6, 2012
    Date of Patent: September 16, 2014
    Assignee: Vertex Pharmaceuticals Incorporated
    Inventors: John DeMattei, Adam R. Looker, Bobbianna J. Neubert-Langille, Martin Trudeau, Stefanie Roeper, Michael P. Ryan, Dahrika Milfred Yap Guerette, Brian R. Krueger, Peter Diederik Jan Grootenhuis, Fredrick F. Van Goor, Martyn Curtis Botfield, Gregor Zlokarnik
  • PROCESS FOR MAKING MODULATORS OF CYSTIC FIBROSIS TRANSMEMBRANE CONDUCTANCE REGULATOR
    Publication number: 20140256770
    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: September 11, 2014
    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
  • METHODS FOR PREPARATION OF THIOPHENE COMPOUNDS
    Publication number: 20140206888
    Abstract: A method of preparing Compound (1): or a pharmaceutically acceptable salt thereof includes: a) reacting Compound (A) with 3,3-dimethylbut-1-yne in the presence of one or more palladium catalysts selected from the group consisting of Pd(PPh3)4 and Pd(PPh3)2Cl2, and one or more copper catalysts selected from the group consisting of CuI, CuBr, and CuCl, to generate Compound (B); b) treating Compound (B) with an acid to generate Compound (C): c) reducing the cyclohexanone of Compound (C) to cyclohexanol to generate Compound (D); and d) reacting Compound (D) with a base to generate Compound (1), wherein Compounds (A), (B), (C), and (D) are each as depicted herein.
    Type: Application
    Filed: January 24, 2014
    Publication date: July 24, 2014
    Applicant: Vertex Pharmaceuticals Incorporated
    Inventors: Valdas Jurkauskas, Piero L. Ruggiero, Stefanie Roeper, David Willcox, Michael Waldo, Dahrika Milfred Yap Guerette, Billie J. Kline, Hoa Q. Luong
  • Process for making modulators of cystic fibrosis transmembrane conductance regulator
    Patent number: 8765957
    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: June 3, 2013
    Date of Patent: July 1, 2014
    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
  • PROCESS FOR MAKING MODULATORS OF CYSTIC FIBROSIS TRANSMEMBRANE CONDUCTANCE REGULATOR
    Publication number: 20140012003
    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: June 3, 2013
    Publication date: January 9, 2014
    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