Patents by Inventor Ronald Knegtel

Ronald Knegtel 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: 10392391
    Abstract: The present invention relates to compounds useful as inhibitors of ATR protein kinase. The invention also relates to pharmaceutically acceptable compositions comprising the compounds of this invention; methods of treating of various diseases, disorders, and conditions using the compounds of this invention; processes for preparing the compounds of this invention; intermediates for the preparation of the compounds of this invention; and methods of using the compounds in in vitro applications, such as the study of kinases in biological and pathological phenomena; the study of intracellular signal transduction pathways mediated by such kinases; and the comparative evaluation of new kinase inhibitors. The compounds of this invention have formula I: or a pharmaceutically acceptable salt, wherein the variables are as devined herein. Moreover, The compounds of this invention have formula I-A: or a pharmaceutically acceptable salt, wherein the variables are as defined herein.
    Type: Grant
    Filed: June 26, 2017
    Date of Patent: August 27, 2019
    Assignee: Vertex Pharmaceuticals Incorporated
    Inventors: Nadia Ahmad, Dean Boyall, Jean-Damien Charrier, Chris Davis, Rebecca Davis, Steven Durrant, Gorka Etxebarria I Jardi, Damien Fraysse, Juan-Miguel Jimenez, David Kay, Ronald Knegtel, Donald Middleton, Michael O'Donnell, Maninder Panesar, Francoise Pierard, Joanne Pinder, David Shaw, Pierre-Henri Storck, John Studley, Heather Twin
  • Publication number: 20190233411
    Abstract: The present invention provides compounds, compositions thereof, and methods of using the same.
    Type: Application
    Filed: January 28, 2019
    Publication date: August 1, 2019
    Inventors: Matthew Bleich, Jean-Damien Charrier, Huijun Dong, Steven Durrant, Meredith Suzanne Eno, Gorka Etxebarria I Jardi, Simon Everitt, Damien Fraysse, Ronald Knegtel, Igor Mochalkin, Kiri North, Filippos Porichis, Hui Qiu, Robert Pullin, Pierre-Henri Storck, Heather Clare Twin, Yufang Xiao
  • Publication number: 20190233425
    Abstract: The present invention provides compounds, compositions thereof, and methods of using the same.
    Type: Application
    Filed: January 28, 2019
    Publication date: August 1, 2019
    Inventors: Andrew Bayly, Matthew Bleich, Jean-Damien Charrier, James Dodd, Steven Durrant, Meredith Suzanne Eno, Gorka Etxebarria I Jardi, Simon Everitt, Damien Fraysse, Shazia Kelly, Ronald Knegtel, Igor Mochalkin, Michael Mortimore, Kiri North, Filippos Porichis, Robert Pullin, Alistair Rutherford, Pierre-Henri Storck, Heather Clare Twin, Yufang Xiao
  • Publication number: 20190010163
    Abstract: The present invention relates to compounds useful as inhibitors of ATR protein kinase. The invention relates to pharmaceutically acceptable compositions comprising the compounds of this invention; methods of treating of various diseases, disorders, and conditions using the compounds of this invention; processes for preparing the compounds of this invention; intermediates for the preparation of the compounds of this invention; and solid forms of the compounds of this invention. The compounds of this invention have formula I-1 or I-A: wherein the variables are as defined herein.
    Type: Application
    Filed: August 29, 2018
    Publication date: January 10, 2019
    Inventors: Nadia Ahmad, Jean-Damien Charrier, Chris Davis, Gorka Etxebarria I Jardi, Damien Fraysse, Ronald Knegtel, Maninder Panesar, Francoise Pierard, Joanne Pinder, Pierre-Henri Storck, John Studley
  • Patent number: 10093676
    Abstract: The present invention relates to compounds useful as inhibitors of ATR protein kinase. The invention relates to pharmaceutically acceptable compositions comprising the compounds of this invention; methods of treating of various diseases, disorders, and conditions using the compounds of this invention; processes for preparing the compounds of this invention; intermediates for the preparation of the compounds of this invention; and solid forms of the compounds of this invention. The compounds of this invention have formula I-1 or I-A: wherein the variables are as defined herein.
    Type: Grant
    Filed: May 17, 2017
    Date of Patent: October 9, 2018
    Assignee: Vertex Pharmaceuticals Incorporated
    Inventors: Nadia Ahmad, Jean-Damien Charrier, Chris Davis, Gorka Etxebarria I Jardi, Damien Fraysse, Ronald Knegtel, Maninder Panesar, Francoise Pierard, Joanne Pinder, Pierre-Henri Storck, John Studley
  • Publication number: 20180170922
    Abstract: The present invention relates to pyrazine compounds useful as inhibitors of ATR protein kinase. The invention also relates to pharmaceutically acceptable compositions comprising the compounds of this invention; methods of treating of various diseases, disorders, and conditions using the compounds of this invention; processes for preparing the compounds of this invention; intermediates for the preparation of the compounds of this invention; and methods of using the compounds in in vitro applications, such as the study of kinases in biological and pathological phenomena; the study of intracellular signal transduction pathways mediated by such kinases; and the comparative evaluation of new kinase inhibitors. The compounds of this invention have formula I: wherein the variables are as defined herein.
    Type: Application
    Filed: May 30, 2017
    Publication date: June 21, 2018
    Inventors: Jean-Damien Charrier, Steven Durrant, David Kay, Ronald Knegtel, Somhairle MacCormick, Michael Mortimore, Michael O'Donnell, Joanne Pinder, Alistair Rutherford, Anisa Nizarali Virani, Stephen Young, Philip Michael Reaper
  • Publication number: 20180072735
    Abstract: The present invention relates to compounds useful as inhibitors of ATR protein kinase. The invention also relates to pharmaceutically acceptable compositions comprising the compounds of this invention; methods of treating of various diseases, disorders, and conditions using the compounds of this invention; processes for preparing the compounds of this invention; intermediates for the preparation of the compounds of this invention; and methods of using the compounds in in vitro applications, such as the study of kinases in biological and pathological phenomena; the study of intracellular signal transduction pathways mediated by such kinases; and the comparative evaluation of new kinase inhibitors. The compounds of this invention have formula I: or a pharmaceutically acceptable salt, wherein the variables are as devined herein. Moreover, The compounds of this invention have formula I-A: or a pharmaceutically acceptable salt, wherein the variables are as defined herein.
    Type: Application
    Filed: April 25, 2017
    Publication date: March 15, 2018
    Inventors: Nadia Ahmad, Dean Boyall, Jean-Damien Charrier, Chris Davis, Rebecca Davis, Steven Durrant, Gorka Etxebarria I Jardi, Damien Fraysse, Juan-Miguel Jimenez, David Kay, Ronald Knegtel, Donald Middleton, Michael O'Donnell, Maninder Panesar, Francoise Pierard, Joanne Pinder, David Shaw, Pierre-Henri Storck, John Studley, Heather Twin
  • Publication number: 20170349596
    Abstract: The present invention relates to compounds useful as inhibitors of ATR protein kinase. The invention relates to pharmaceutically acceptable compositions comprising the compounds of this invention; methods of treating of various diseases, disorders, and conditions using the compounds of this invention; processes for preparing the compounds of this invention; intermediates for the preparation of the compounds of this invention; and solid forms of the compounds of this invention. The compounds of this invention have formula I-1 or I-A: wherein the variables are as defined herein.
    Type: Application
    Filed: May 17, 2017
    Publication date: December 7, 2017
    Inventors: Nadia Ahmad, Jean-Damien Charrier, Chris Davis, Gorka Etxebarria I Jardi, Damien Fraysse, Ronald Knegtel, Maninder Panesar, Francoise Pierard, Joanne Pinder, Pierre-Henri Storck, John Studley
  • Patent number: 9701674
    Abstract: The present invention relates to pyrazine compounds useful as inhibitors of ATR protein kinase. The invention also relates to pharmaceutically acceptable compositions comprising the compounds of this invention; methods of treating of various diseases, disorders, and conditions using the compounds of this invention; processes for preparing the compounds of this invention; intermediates for the preparation of the compounds of this invention; and methods of using the compounds in in vitro applications, such as the study of kinases in biological and pathological phenomena; the study of intracellular signal transduction pathways mediated by such kinases; and the comparative evaluation of new kinase inhibitors. Certain compounds of this invention are of formula II, V, and/or VII: wherein the variables are as defined herein.
    Type: Grant
    Filed: August 25, 2014
    Date of Patent: July 11, 2017
    Assignee: VERTEX PHARMACEUTICALS INCORPORATED
    Inventors: Jean-Damien Charrier, Steven Durrant, David Kay, Ronald Knegtel, Somhairle MacCormick, Michael Mortimore, Michael O'Donnell, Joanne Pinder, Alistair Rutherford, Anisa Nizarali Virani, Stephen Young, Philip Michael Reaper
  • Patent number: 9670215
    Abstract: The present invention relates to compounds useful as inhibitors of ATR protein kinase. The invention relates to pharmaceutically acceptable compositions comprising the compounds of this invention; methods of treating of various diseases, disorders, and conditions using the compounds of this invention; processes for preparing the compounds of this invention; intermediates for the preparation of the compounds of this invention; and solid forms of the compounds of this invention. The compounds of this invention have formula I-1 or I-A: wherein the variables are as defined herein.
    Type: Grant
    Filed: May 28, 2015
    Date of Patent: June 6, 2017
    Assignee: VERTEX PHARMACEUTICALS INCORPORATED
    Inventors: Nadia Ahmad, Jean-Damien Charrier, Chris Davis, Gorka Etxebarria I Jardi, Damien Fraysse, Ronald Knegtel, Maninder Panesar, Francoise Pierard, Joanne Pinder, Pierre-Henri Storck, John Studley
  • Patent number: 9663519
    Abstract: The present invention relates to compounds useful as inhibitors of ATR protein kinase. The invention also relates to pharmaceutically acceptable compositions comprising the compounds of this invention; methods of treating of various diseases, disorders, and conditions using the compounds of this invention; processes for preparing the compounds of this invention; intermediates for the preparation of the compounds of this invention; and methods of using the compounds in in vitro applications, such as the study of kinases in biological and pathological phenomena; the study of intracellular signal transduction pathways mediated by such kinases; and the comparative evaluation of new kinase inhibitors. The compounds of this invention have the formula I: Additionally, the compounds of this invention have the formula I-A: or a pharmaceutically acceptable salt, wherein the variables are as defined herein.
    Type: Grant
    Filed: December 6, 2013
    Date of Patent: May 30, 2017
    Assignee: Vertex Pharmaceuticals Incorporated
    Inventors: Jean-Damien Charrier, Chris Davis, Steven Durrant, Gorka Etxebarria I Jardi, Damien Fraysse, David Kay, Ronald Knegtel, Francoise Pierard, Joanne Pinder, Pierre-Henri Storck
  • Patent number: 9650381
    Abstract: The present invention relates to compounds useful as inhibitors of ATR protein kinase. The invention also relates to pharmaceutically acceptable compositions comprising the compounds of this invention; methods of treating of various diseases, disorders, and conditions using the compounds of this invention; processes for preparing the compounds of this invention; intermediates for the preparation of the compounds of this invention; and methods of using the compounds in in vitro applications, such as the study of kinases in biological and pathological phenomena; the study of intracellular signal transduction pathways mediated by such kinases; and the comparative evaluation of new kinase inhibitors. The compounds of this invention have formula I: or a pharmaceutically acceptable salt, wherein the variables are as defined herein. Moreover, The compounds of this invention have formula I-A: or a pharmaceutically acceptable salt, wherein the variables are as defined herein.
    Type: Grant
    Filed: March 7, 2014
    Date of Patent: May 16, 2017
    Assignee: VERTEX PHARMACEUTICALS INCORPORATED
    Inventors: Nadia Ahmad, Dean Boyall, Jean-Damien Charrier, Chris Davis, Rebecca Davis, Steven Durrant, Gorka Etxebarria I Jardi, Damien Fraysse, Juan-Miguel Jimenez, David Kay, Ronald Knegtel, Donald Middleton, Michael O'Donnell, Maninder Panesar, Francoise Pierard, Joanne Pinder, David Shaw, Pierre-Henri Storck, John Studley, Heather Twin
  • Patent number: 9365557
    Abstract: The present invention relates to pyrazine compounds useful as inhibitors of ATR protein kinase. The invention also relates to pharmaceutically acceptable compositions comprising the compounds of this invention; methods of treating of various diseases, disorders, and conditions using the compounds of this invention; processes for preparing the compounds of this invention; intermediates for the preparation of the compounds of this invention; and methods of using the compounds in in vitro applications, such as the study of kinases in biological and pathological phenomena; the study of intracellular signal transduction pathways mediated by such kinases; and the comparative evaluation of new kinase inhibitors. Certain compounds of this invention have formula IA: wherein the variables are as defined herein.
    Type: Grant
    Filed: March 24, 2014
    Date of Patent: June 14, 2016
    Assignee: Vertex Pharmaceuticals Incorporated
    Inventors: Jean-Damien Charrier, Steven Durrant, David Kay, Ronald Knegtel, Somhairle MacCormick, Michael Mortimore, Michael O'Donnell, Joanne Pinder, Alistair Rutherford, Anisa Nizarali Virani, Stephen Young, Philip Michael Reaper
  • Patent number: 9340546
    Abstract: The present invention relates to compounds useful as inhibitors of ATR protein kinase. The invention also relates to pharmaceutically acceptable compositions comprising the compounds of this invention; methods of treating of various diseases, disorders, and conditions using the compounds of this invention; processes for preparing the compounds of this invention; intermediates for the preparation of the compounds of this invention; and methods of using the compounds in in vitro applications, such as the study of kinases in biological and pathological phenomena; the study of intracellular signal transduction pathways mediated by such kinases; and the comparative evaluation of new kinase inhibitors. The compounds of this invention have formula I: or a pharmaceutically acceptable salt, wherein the variables are as defined herein. Moreover, The compounds of this invention have formula I-A: or a pharmaceutically acceptable salt, wherein the variables are as defined herein.
    Type: Grant
    Filed: December 6, 2013
    Date of Patent: May 17, 2016
    Assignee: Vertex Pharmaceuticals Incorporated
    Inventors: Nadia Ahmad, Dean Boyall, Jean-Damien Charrier, Chris Davis, Rebecca Davis, Steven Durrant, Gorka Etxebarria I Jardi, Damien Fraysse, Juan-Miguel Jimenez, David Kay, Ronald Knegtel, Donald Middleton, Michael O'Donnell, Maninder Panesar, Francoise Pierard, Joanne Pinder, David Shaw, Pierre-Henri Storck, John Studley, Heather Twin
  • Publication number: 20150376187
    Abstract: The present invention relates to pyrrolopyrazines compounds useful as inhibitors of ATR protein kinase. The invention also relates to pharmaceutically acceptable compositions comprising the compounds of this invention; methods of treating of various diseases, disorders, and conditions using the compounds of this invention; processes for preparing the compounds of this invention; intermediates for the preparation of the compounds of this invention; and methods of using the compounds in in vitro applications, such as the study of kinases in biological and pathological phenomena; the study of intracellular signal transduction pathways mediated by such kinases; and the comparative evaluation of new kinase inhibitors. The compounds of this invention have formula I: wherein the variables are as defined herein.
    Type: Application
    Filed: June 24, 2015
    Publication date: December 31, 2015
    Inventors: Simon Everitt, Michael Paul Mortimore, Jean-Damien Charrier, Somhairle MacCormick, Pierre-Henri Storck, Ronald Knegtel, Joanne Pinder, Steven Durrant
  • Publication number: 20150353560
    Abstract: The present invention relates to compounds useful as inhibitors of ATR protein kinase. The invention relates to pharmaceutically acceptable compositions comprising the compounds of this invention; methods of treating of various diseases, disorders, and conditions using the compounds of this invention; processes for preparing the compounds of this invention; intermediates for the preparation of the compounds of this invention; and solid forms of the compounds of this invention. The compounds of this invention have formula I-1 or I-A: wherein the variables are as defined herein.
    Type: Application
    Filed: May 28, 2015
    Publication date: December 10, 2015
    Inventors: Nadia Ahmad, Jean-Damien Charrier, Chris Davis, Gorka Etxebarria I Jardi, Damien Fraysse, Ronald Knegtel, Maninder Panesar, Francoise Pierard, Joanne Pinder, Pierre-Henri Storck, John Studley
  • Patent number: 9193722
    Abstract: The present invention relates to compounds useful as inhibitors of protein kinase. The invention also provides pharmaceutically acceptable compositions comprising said compounds and methods of using the compositions in the treatment of various disease, conditions, or disorders. The invention also provides processes for preparing compounds of the inventions. The compounds of the present invention are represented by the structure of formula I: or a pharmaceutically acceptable salt thereof, wherein the variables are defined herein.
    Type: Grant
    Filed: April 30, 2013
    Date of Patent: November 24, 2015
    Assignee: Vertex Pharmaceuticals Incorporated
    Inventors: Juan-Miguel Jimenez, John Studley, Ronald Knegtel, Luca Settimo, Christopher John Davis, Damien Fraysse, Philip N. Collier, Guy Brenchley, Dean Boyall, Andrew Miller, Heather Twin, Stephen Young
  • Publication number: 20150299205
    Abstract: The present invention relates to compounds useful as inhibitors of ATR protein kinase. The invention also relates to pharmaceutically acceptable compositions comprising the compounds of this invention; methods of treating of various diseases, disorders, and conditions using the compounds of this invention; processes for preparing the compounds of this invention; intermediates for the preparation of the compounds of this invention; and methods of using the compounds in in vitro applications, such as the study of kinases in biological and pathological phenomena; the study of intracellular signal transduction pathways mediated by such kinases; and the comparative evaluation of new kinase inhibitors. The compounds of this invention have formula I: or a pharmaceutically acceptable salt, wherein the variables R1, R2, R3, and R4 are as defined herein.
    Type: Application
    Filed: January 21, 2015
    Publication date: October 22, 2015
    Inventors: Jean-Damien Charrier, Chris Davis, Steven Durrant, Damien Fraysse, Juan-Miguel Jimenez, David Kay, Ronald Knegtel, Michael O'Donnell, Francoise Pierard, Joanne Pinder, Pierre-Henri Storck, Heather Twin
  • Publication number: 20150291601
    Abstract: The present invention relates to compounds useful as inhibitors of ATR protein kinase. The invention also relates to pharmaceutically acceptable compositions comprising the compounds of this invention; methods of treating of various diseases, disorders, and conditions using the compounds of this invention; processes for preparing the compounds of this invention; intermediates for the preparation of the compounds of this invention; and methods of using the compounds in in vitro applications, such as the study of kinases in biological and pathological phenomena; the study of intracellular signal transduction pathways mediated by such kinases; and the comparative evaluation of new kinase inhibitors. The compounds of this invention have formula I: or a pharmaceutically acceptable salt, wherein the variables are as defined herein.
    Type: Application
    Filed: January 20, 2015
    Publication date: October 15, 2015
    Inventors: Guy Brenchley, Jean-Damien Charrier, Chris Davis, Steven Durrant, Gorka Etxebarria I Jardi, Damien Fraysse, Juan-Miguel Jimenez, David Kay, Ronald Knegtel, Francoise Pierard, Joanne Pinder, David Shaw, Pierre-Henri Storck, John Studley, Heather Twin
  • Publication number: 20150239874
    Abstract: The present invention relates to pyridine compounds useful as inhibitors of ATR protein kinase. The invention also relates to pharmaceutically acceptable compositions comprising the compounds of this invention; methods of treating various diseases, disorders, and conditions using the compounds of this invention; processes for preparing the compounds of this invention; intermediates for the preparation of the compounds of this invention; and methods of using the compounds in in vitro applications, such as the study of kinases in biological and pathological phenomena; the study of intracellular signal transduction pathways mediated by such kinases; and the comparative evaluation of new kinase inhibitors. The compounds of this invention have formula III: wherein the variables are as defined herein.
    Type: Application
    Filed: December 8, 2014
    Publication date: August 27, 2015
    Inventors: Jean-Damien Charrier, Steven John Durrant, Ronald Knegtel, Philip Michael Reaper