Patents by Inventor Frederic Georges Marie Leroux

Frederic Georges Marie Leroux 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: 10919896
    Abstract: The present invention relates to compounds of formula (I), and salts and solvates thereof, that function as inhibitors of cell division cycle 7 (Cdc7) kinase enzyme activity: wherein X, R1, R2, and n are each as defined herein. The present invention also relates to processes for the preparation of these compounds, to pharmaceutical compositions comprising them, and to their use in the treatment of proliferative disorders, such as cancer, as well as other diseases or conditions in which Cdc7 kinase activity is implicated.
    Type: Grant
    Filed: September 22, 2017
    Date of Patent: February 16, 2021
    Assignee: Cancer Research Technology Limited
    Inventors: Emma L. Carswell, Mark David Charles, Anne Cochi, Benjamin J. Dugan, Chukuemeka Tennyson Ekwuru, Fred Elustondo, Katherine M. Fowler, Frederic Georges Marie Leroux, Nathaniel J. T. Monck, Gregory R. Ott, Jonathan R. Roffey, Gurwinder Sidhu, Neil Tremayne
  • Publication number: 20200123157
    Abstract: The present invention relates to compounds of formula (I), and salts and solvates thereof, that function as inhibitors of cell division cycle 7 (Cdc7) kinase enzyme activity: wherein X, R1, R2, and n are each as defined herein. The present invention also relates to processes for the preparation of these compounds, to pharmaceutical compositions comprising them, and to their use in the treatment of proliferative disorders, such as cancer, as well as other diseases or conditions in which Cdc7 kinase activity is implicated.
    Type: Application
    Filed: September 22, 2017
    Publication date: April 23, 2020
    Inventors: Emma L. Carswell, Mark David Charles, Anne Cochi, Benjamin J. Dugan, Chukuemeka Tennyson Ekwuru, Fred Elustondo, Katherine M. Fowler, Frederic Georges Marie Leroux, Nathaniel J.T. Monck, Gregory R. Ott, Jonathan R. Roffey, Gurwinder Sidhu, Neil Tremayne
  • Patent number: 10034884
    Abstract: There is provided a compound of formula I: or a pharmaceutically acceptable salt thereof. There are also provided processes for the manufacture of a compound of Formula 1, and the use of a compound of Formula 1 as a medicament and in the treatment of cancer.
    Type: Grant
    Filed: June 19, 2017
    Date of Patent: July 31, 2018
    Assignee: KuDOS Pharmaceuticals Limited
    Inventors: Heather Mary Ellen Duggan, Frederic Georges Marie Leroux, Karine Fabienne Malagu, Niall Morrison Barr Martin, Keith Menear, Graeme Cameron Murray Smith
  • Publication number: 20170281637
    Abstract: There is provided a compound of formula I: or a pharmaceutically acceptable salt thereof. There are also provided processes for the manufacture of a compound of Formula 1, and the use of a compound of Formula 1 as a medicament and in the treatment of cancer.
    Type: Application
    Filed: June 19, 2017
    Publication date: October 5, 2017
    Inventors: Heather Mary Ellen Duggan, Frederic Georges Marie Leroux, Karine Fabienne Malagu, Niall Morrison Barr Martin, Keith Menear, Graeme Cameron Murray Smith
  • Patent number: 9717736
    Abstract: There is provided a compound of formula I: or a pharmaceutically acceptable salt thereof. There are also provided processes for the manufacture of a compound of Formula 1, and the use of a compound of Formula 1 as a medicament and in the treatment of cancer.
    Type: Grant
    Filed: June 8, 2015
    Date of Patent: August 1, 2017
    Assignee: Kudos Pharmaceuticals Limited
    Inventors: Heather Mary Ellen Duggan, Frederic Georges Marie Leroux, Karine Fabienne Malagu, Niall Morrison Barr Martin, Keith Menear, Graeme Cameron Murray Smith
  • Publication number: 20160067258
    Abstract: There is provided a compound of formula I: or a pharmaceutically acceptable salt thereof. There are also provided processes for the manufacture of a compound of Formula 1, and the use of a compound of Formula 1 as a medicament and in the treatment of cancer.
    Type: Application
    Filed: June 8, 2015
    Publication date: March 10, 2016
    Inventors: Heather Mary Ellen Duggan, Frederic Georges Marie Leroux, Karine Fabienne Malagu, Niall Morrison Barr Martin, Keith Menear, Graeme Cameron Murray Smith
  • Patent number: 9102670
    Abstract: There is provided a compound of formula I: or a pharmaceutically acceptable salt thereof. There are also provided processes for the manufacture of a compound of Formula 1, and the use of a compound of Formula 1 as a medicament and in the treatment of cancer.
    Type: Grant
    Filed: April 9, 2013
    Date of Patent: August 11, 2015
    Assignee: KUDOS PHARMACEUTICALS LIMITED
    Inventors: Heather Mary Ellen Duggan, Frederic Georges Marie Leroux, Karine Fabienne Malagu, Niall Morrison Barr Martin, Keith Menear, Graeme Cameron Murray Smith
  • Patent number: 8435985
    Abstract: There is provided a compound of formula I: or a pharmaceutically acceptable salt thereof. There are also provided processes for the manufacture of a compound of Formula 1, and the use of a compound of Formula 1 as a medicament and in the treatment of cancer.
    Type: Grant
    Filed: November 30, 2011
    Date of Patent: May 7, 2013
    Inventors: Keith Menear, Graeme Cameron Murray Smith, Karine Malagu, Heather Mary Ellen Duggan, Niall Morrison Barr Martin, Frederic Georges Marie Leroux
  • Publication number: 20120142673
    Abstract: There is provided a compound of formula I: or a pharmaceutically acceptable salt thereof. There are also provided processes for the manufacture of a compound of Formula 1, and the use of a compound of Formula 1 as a medicament and in the treatment of cancer.
    Type: Application
    Filed: November 30, 2011
    Publication date: June 7, 2012
    Applicant: KuDOS PHARMACEUTICALS LIMITED
    Inventors: Heather Mary Ellen Duggan, Frederic Georges Marie Leroux, Karine Malagu, Niall Morrison Barr Martin, Keith Allan Menear, Graeme Cameron Murray Smith
  • Patent number: 8101602
    Abstract: There is provided a compound of formula I: or a pharmaceutically acceptable salt thereof. There are also provided processes for the manufacture of a compound of Formula 1, and the use of a compound of Formula 1 as a medicament and in the treatment of cancer.
    Type: Grant
    Filed: January 26, 2011
    Date of Patent: January 24, 2012
    Assignee: Kudos Pharmaceuticals, Ltd.
    Inventors: Keith Menear, Graeme Cameron Murray Smith, Karine Malagu, Heather Mary Ellen Duggan, Niall Morrison Barr Martin, Frederic Georges Marie Leroux
  • Publication number: 20110124638
    Abstract: There is provided a compound of formula I: , or a pharmaceutically acceptable salt thereof. There are also provided processes for the manufacture of a compound of Formula 1, and the use of a compound of Formula 1 as a medicament and in the treatment of cancer.
    Type: Application
    Filed: January 26, 2011
    Publication date: May 26, 2011
    Applicant: KUDOS PHARMACEUTICALS LIMITED
    Inventors: Heather Mary Ellen Duggan, Karine Malagu, Frederic Georges Marie Leroux, Niall Morrisson Barr Martin, Keith Allan Menear, Graeme Cameron Murray Smith
  • Patent number: 7902189
    Abstract: There is provided a compound of formula I: or a pharmaceutically acceptable salt thereof. There are also provided processes for the manufacture of a compound of Formula 1, and the use of a compound of Formula 1 as a medicament and in the treatment of cancer.
    Type: Grant
    Filed: August 21, 2007
    Date of Patent: March 8, 2011
    Assignee: AstraZeneca AB
    Inventors: Heather Mary Ellen Duggan, Karine Malagu, Frederic Georges Marie Leroux, Niall Morrisson Barr Martin, Keith Allan Menear, Graeme Cameron Murray Smith
  • Publication number: 20080194546
    Abstract: There is provided a compound of formula I: wherein: one or two of X5, X6 and X8 is N, and the others are CH; R7 is selected from halo, ORO1, SRS1, NRN1RN2, NRN7aC(?O)RC1, NRN7bSO2RS2a, an optionally substituted C5-20 heteroaryl group, or an optionally substituted C5-20 aryl group, where RO1 and RS1 are selected from H, an optionally substituted C5-20 aryl group, an optionally substituted C5-20 heteroaryl group, or an optionally substituted C1-7 alkyl group; RN1 and RN2 are independently selected from H, an optionally substituted C1-7 alkyl group, an optionally substituted C5-20 heteroaryl group, an optionally substituted C5-20 aryl group or RN1 and RN2 together with the nitrogen to which they are bound form a heterocyclic ring containing between 3 and 8 ring atoms; RC1 is selected from H, an optionally substituted C5-20 aryl group, an optionally substituted C5-20 heteroaryl group, an optionally substituted C1-7 alkyl group or NRN8RN9, where RN8 and RN9 are independently selected from H, an optionally subs
    Type: Application
    Filed: August 21, 2007
    Publication date: August 14, 2008
    Applicant: KuDOS Pharmaceuticals Limited
    Inventors: Marc Geoffrey Hummersone, Gomez Sylvie, Keith Allan Menear, Graeme Cameron Murray Smith, Karine Malagu, Heather Mary Ellen Duggan, Niall Morrison Barr Martin, Frederic Georges Marie Leroux, Gesine Johanna Hermann, Xiao-Ling Fan Cockcroft