Patents by Inventor Kiel Lazarski

Kiel Lazarski 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).

  • COMPOUNDS FOR TARGETED DEGRADATION OF RET
    Publication number: 20230233692
    Abstract: Novel compounds which act as protein degradation inducing moieties for proto-oncogene tyrosine-protein kinase receptor (RET), which may be either wild type RET or a mutant form of RET.
    Type: Application
    Filed: February 3, 2023
    Publication date: July 27, 2023
    Applicant: C4 Therapeutics, Inc.
    Inventors: James A. Henderson, Christopher G. Naveschuk, Kiel Lazarski, Victoria Garza, Moses Moustakim, Jae Young Ahn, Gesine Kerstin Veits, Morgan Welzel O'Shea, Ryan E. Michael, Jeremy L. Yap, Yanke Liang, Andrew Charles Good, Mark E. Fitzgerald, Robert T. Yu
  • Isoindolinone and indazole compounds for the degradation of EGFR
    Patent number: 11673902
    Abstract: The invention provides compounds that degrade the epidermal growth factor receptor (EGFR) including mutant forms via the ubiquitination of the EGFR protein and subsequent proteasomal degradation. The compounds are useful for the treatment of various cancers.
    Type: Grant
    Filed: June 17, 2022
    Date of Patent: June 13, 2023
    Assignee: C4 Therapeutics, Inc.
    Inventors: Christopher G. Nasveschuk, Martin Duplessis, Jae Young Ahn, Alexander W. Hird, Ryan E. Michael, Kiel Lazarski, Yanke Liang, Georg Jaeschke, Antonio Ricci, Annick Goergler, Daniel Rueher
  • SUBSTITUTED MACROCYCLIC INDOLE DERIVATIVES
    Publication number: 20230112244
    Abstract: The present invention relates to substituted macrocyclic indole derivatives of general formula (I): in which R1, R2, R3, R4, R5, R6, A and L are as defined herein, methods of preparing said compounds, intermediate compounds useful for preparing said compounds, pharmaceutical compositions and combinations comprising said compounds, and the use of said compounds for manufacturing pharmaceutical compositions for the treatment or prophylaxis of diseases, in particular of hyperproliferative disorders, as a sole agent or in combination with other active ingredients.
    Type: Application
    Filed: September 8, 2022
    Publication date: April 13, 2023
    Inventors: Kai Thede, Anne Mengel, Clara Christ, Joachim Kuhnke, Sarah Anna Liesa Johannes, Philipp Buchgraber, Ulrich Klar, Ulrike Rauh, Stefan Kaulfuss, Amaury Ernesto Fernandez-Montalvan, Nicolas Werbeck, Ursula Moenning, Katrin Nowak-Reppel, Sven Wittrock, David McKinney, Michael H. Serrano-Wu, Chris Lemke, Mark Fitzgerald, Christopher Nasveschuk, Kiel Lazarski, Steven James Ferrara, Laura Furst, Guo Wei, Patrick Ryan McCarren, Rebecca Ann Harvey
  • ISOINDOLINONE AND INDAZOLE COMPOUNDS FOR THE DEGRADATION OF EGFR
    Publication number: 20230110648
    Abstract: The invention provides compounds that degrade the epidermal growth factor receptor (EGFR) including mutant forms via the ubiquitination of the EGFR protein and subsequent proteasomal degradation. The compounds are useful for the treatment of various cancers.
    Type: Application
    Filed: June 17, 2022
    Publication date: April 13, 2023
    Applicant: C4 Therapeutics, Inc.
    Inventors: Christopher G. Nasveschuk, Martin Duplessis, Jae Young Ahn, Alexander W. Hird, Ryan E. Michael, Kiel Lazarski, Yanke Liang, Georg Jaeschke, Antonio Ricci, Annick Goergler, Daniel Rueher
  • SPIROCYCLIC DEGRONIMERS FOR TARGET PROTEIN DEGRADATION
    Publication number: 20230095223
    Abstract: This invention provides compounds that have spirocyclic E3 Ubiquitin Ligase targeting moieties (Degrons), which can be used as is or linked to a targeting ligand for a protein that has been selected for in vivo degradation, and methods of use and compositions thereof as well as methods for their preparation.
    Type: Application
    Filed: November 11, 2021
    Publication date: March 30, 2023
    Applicant: C4 Therapeutics, Inc.
    Inventors: Andrew J. Phillips, Christopher G. Nasveschuk, James A. Henderson, Yanke Liang, Kiel Lazarski, Ryan E. Michael
  • BIFUNCTIONAL COMPOUNDS FOR THE TREATMENT OF CANCER
    Publication number: 20230024096
    Abstract: The invention provides bifunctional compounds of formula (I) or a pharmaceutically acceptable salt thereof. Formula (I). The compounds cause the degradation of SMARCA2 via the targeted ubiquination of SMARCA2 protein and subsequent proteasomal degradation and are thus useful for the treatment of cancer. The targeting ligand is of formula (TL).
    Type: Application
    Filed: October 28, 2020
    Publication date: January 26, 2023
    Inventors: Martin DUPLESSIS, Delphine GAUFRETEAU, Roman HUTTER, Eleonora JOVCHEVA, Bernd KUHN, Kiel LAZARSKI, Yanke LIANG, Thomas LUEBBERS, Laetitia Janine MARTIN, Rainer E. MARTIN, Barbara Johanna MUELLER, Roger NORCROSS, Philipp SCHMID, Jean-Yves WACH
  • BIFUNCTIONAL COMPOUNDS
    Publication number: 20230002367
    Abstract: The invention provides a bifunctional compound of formula (I), or a pharmaceutically acceptable salt thereof, wherein said Targeting Ligand, Linker and Degron are as described herein.
    Type: Application
    Filed: October 26, 2020
    Publication date: January 5, 2023
    Inventors: Delphine GAUFRETEAU, Roman HUTTER, Eleonora JOVCHEVA, Bernd KUHN, Thomas LUEBBERS, Rainer E. MARTIN, Laetitia Janine MARTIN, Barbara Johanna MUELLER, Roger NORCROSS, Fabienne RICKLIN, Philipp SCHMID, Jean-Yves WACH, Juergen WICHMANN, Martin DUPLESSIS, Kiel LAZARSKI, Yanke LIANG
  • Degraders and Degrons for targeted protein degradation
    Patent number: 11524949
    Abstract: Pharmaceutical Degraders and Degrons for use in therapeutic applications are described herein.
    Type: Grant
    Filed: May 14, 2020
    Date of Patent: December 13, 2022
    Assignee: C4 Therapeutics, Inc.
    Inventors: Andrew J. Phillips, Christopher G. Nasveschuk, James A. Henderson, Minsheng He, Kiel Lazarski
  • Macrocyclic indole derivatives
    Patent number: 11492358
    Abstract: The present invention relates to macrocyclic indole derivatives of general formula (I) in which R1, R2, R3, R4, R5, R6, A and L are as defined herein, methods of preparing said compounds, intermediate compounds useful for preparing said compounds, pharmaceutical compositions and combinations comprising said compounds, and the use of said compounds for manufacturing pharmaceutical compositions for the treatment or prophylaxis of diseases, in particular of hyperproliferative disorders, as a sole agent or in combination with other active ingredients.
    Type: Grant
    Filed: February 26, 2021
    Date of Patent: November 8, 2022
    Assignees: The Broad Institute, Inc., Bayer Aktiengesellschaft, Bayer Pharma Aktiengesellschaft
    Inventors: Sarah Anna Liesa Johannes, Philipp Buchgraber, Ulrich Klar, Clara Christ, Kai Thede, Joachim Kuhnke, Manfred Moewes, Knut Eis, Amaury Ernesto Fernandez-Montalvan, Nicolas Werbeck, Ursula Mönning, Philip Lienau, Ulrike Sack, Arne Scholz, Michael H. Serrano-Wu, Christopher Lemke, David McKinney, Mark Fitzgerald, Christopher Nasveschuk, Kiel Lazarski, Steven James Ferrara, Laura Furst, Guo Wei, Patrick Ryan McCarren
  • Macrocyclic chlorine substituted indole derivatives
    Patent number: 11478451
    Abstract: The present invention relates to macrocyclic indole derivatives of general formula (I): in which R1, R2, R3, R4, R5, R6, A and L are as defined herein, methods of preparing said compounds, intermediate compounds useful for preparing said compounds, pharmaceutical compositions and combinations comprising said compounds, and the use of said compounds for manufacturing pharmaceutical compositions for the treatment or prophylaxis of diseases, in particular of hyperproliferative disorders, as a sole agent or in combination with other active ingredients.
    Type: Grant
    Filed: November 15, 2018
    Date of Patent: October 25, 2022
    Assignees: Bayer Aktiengesellschaft, Bayer Pharma Aktiengesellschaft, The Broad Institute, Inc.
    Inventors: Kai Thede, Anne Mengel, Clara Christ, Joachim Kuhnke, Sarah Anna Liesa Johannes, Philipp Buchgraber, Ulrich Klar, Ulrike Rauh, Stefan Kaulfuss, Amaury Ernesto Fernandez-Montalvan, Nicolas Werbeck, Ursula Moenning, Katrin Nowak-Reppel, Chris Lemke, Michael H. Serrano-Wu, David McKinney, Mark Fitzgerald, Christopher Nasveschuk, Kiel Lazarski, Steven J. Ferrara, Laura Furst, Guo Wei, Patrick R. McCarren, Rebecca Ann Harvey, Daniel Payne, Thomas Pesnot, Craig Wilson
  • SUBSTITUTED PIPERIDINE DEGRONIMERS FOR TARGET PROTEIN DEGRADATION
    Publication number: 20220313827
    Abstract: This invention provides amine-linked C3-glutarimide Degronimers and Degrons for therapeutic applications as described further herein, and methods of use and compositions thereof as well as methods for their preparation.
    Type: Application
    Filed: December 14, 2020
    Publication date: October 6, 2022
    Applicant: C4 Therapeutics, Inc.
    Inventors: Andrew J. Phillips, Chris G. Nasveschuk, James A. Henderson, Yanke Liang, Chi-li Chen, Martin Duplessis, Minsheng He, Kiel Lazarski
  • C3-CARBON LINKED GLUTARIMIDE DEGRONIMERS FOR TARGET PROTEIN DEGRADATION
    Publication number: 20220313826
    Abstract: This invention provides Degronimers that have carbon-linked E3 Ubiquitin Ligase targeting moieties (Degrons), which can be linked to a targeting ligand for a protein that has been selected for in vivo degradation, and methods of use and compositions thereof as well as methods for their preparation.
    Type: Application
    Filed: November 30, 2020
    Publication date: October 6, 2022
    Applicant: C4 Therapeutics, Inc.
    Inventors: Andrew J. Phillips, Christopher G. Nasveschuk, James A. Henderson, Yanke Liang, Minsheng He, Kiel Lazarski, Gesine Kerstin Veits, Harit U. Vora
  • Macrocyclic chlorine substituted indole derivatives
    Patent number: 11447504
    Abstract: The present invention relates to macrocyclic indole derivatives of general formula (I): in which R1, R2, R3, R4, R5, R6, A and L are as defined herein, methods of preparing said compounds, intermediate compounds useful for preparing said compounds, pharmaceutical compositions and combinations comprising said compounds, and the use of said compounds for manufacturing pharmaceutical compositions for the treatment or prophylaxis of diseases, in particular of hyperproliferative disorders, as a sole agent or in combination with other active ingredients.
    Type: Grant
    Filed: November 15, 2018
    Date of Patent: September 20, 2022
    Assignees: Bayer Aktiengesellschaft, Bayer Pharma Aktiengesellschaft, The Broad Institute, Inc.
    Inventors: Kai Thede, Anne Mengel, Clara Christ, Joachim Kuhnke, Sarah Anna Liesa Johannes, Philipp Buchgraber, Ulrich Klar, Ulrike Rauh, Stefan Kaulfuss, Amaury Ernesto Fernandez-Montalvan, Nicolas Werbeck, Ursula Moenning, Katrin Nowak-Reppel, Jérémie Xavier Mortier, Patrick R. McCarren, Michael H. Serrano-Wu, Chris Lemke, David McKinney, Mark Fitzgerald, Christopher Nasveschuk, Kiel Lazarski, Steven J. Ferrara, Laura Furst, Guo Wei, Rebecca Ann Harvey, Daniel Payne, Thomas Pesnot, Craig Wilson
  • Substituted macrocyclic indole derivatives
    Patent number: 11440923
    Abstract: The present invention relates to substituted macrocyclic indole derivatives of general formula (I): in which R1, R2, R3, R4, R5, R6, A and L are as defined herein, methods of preparing said compounds, intermediate compounds useful for preparing said compounds, pharmaceutical compositions and combinations comprising said compounds, and the use of said compounds for manufacturing pharmaceutical compositions for the treatment or prophylaxis of diseases, in particular of hyperproliferative disorders, as a sole agent or in combination with other active ingredients.
    Type: Grant
    Filed: November 15, 2018
    Date of Patent: September 13, 2022
    Inventors: Kai Thede, Anne Mengel, Clara Christ, Joachim Kuhnke, Sarah Anna Liesa Johannes, Philipp Buchgraber, Ulrich Klar, Ulrike Rauh, Stefan Kaulfuss, Amaury Ernesto Fernandez-Montalvan, Nicolas Werbeck, Ursula Mönning, Katrin Nowak-Reppel, Sven Wittrock, David McKinney, Michael H. Serrano-Wu, Chris Lemke, Mark Fitzgerald, Christopher Nasveschuk, Kiel Lazarski, Steven J. Ferrara, Laura Furst, Guo Wei, Patrick R. McCarren, Rebecca Ann Harvey
  • MACROCYCLIC FLUORINE SUBSTITUTED INDOLE DERIVATIVES
    Publication number: 20220281891
    Abstract: The present invention relates to macrocyclic indole derivatives of general formula (I): in which R1, R2, R3, R4, R5, R6, A and L are as defined herein, methods of preparing said compounds, intermediate compounds useful for preparing said compounds, pharmaceutical compositions and combinations comprising said compounds, and the use of said compounds for manufacturing pharmaceutical compositions for the treatment or prophylaxis of diseases, in particular of hyperproliferative disorders, as a sole agent or in combination with other active ingredients.
    Type: Application
    Filed: March 10, 2022
    Publication date: September 8, 2022
    Inventors: Steven J. Ferrara, Michael H. Serrano-Wu, Chris Lemke, David McKinney, Mark Fitzgerald, Christopher Nasveschuk, Kiel Lazarski, Laura Furst, Guo Wei, Patrick Ryan McCarren, Kai Thede, Anne Mengel, Clara Christ, Joachim Kuhnke, Sarah Anna Liesa Johannes, Philipp Buchgraber, Ulrich Klar, Ulrike Rauh, Stefan Kaulfuss, Amaury Ernesto Fernandez-Montalvan, Nicolas Werbeck, Ursula Mönning
  • DEGRADERS AND DEGRONS FOR TARGETED PROTEIN DEGRADATION
    Publication number: 20220251061
    Abstract: Pharmaceutical Degraders and Degrons for use in therapeutic applications are described herein.
    Type: Application
    Filed: May 14, 2020
    Publication date: August 11, 2022
    Applicant: C4 Therapeutics, Inc.
    Inventors: Andrew J. Phillips, Christopher G. Nasveschuk, James A. Henderson, Minsheng He, Kiel Lazarski
  • Macrocyclic indole derivatives
    Patent number: 11401278
    Abstract: The present invention relates to macrocyclic indole derivatives of general formula (I): in which R1, R2, R3, R4, R5, R6, A and L are as defined herein, methods of preparing said compounds, intermediate compounds useful for preparing said compounds, pharmaceutical compositions and combinations comprising said compounds, and the use of said compounds for manufacturing pharmaceutical compositions for the treatment or prophylaxis of diseases, in particular of hyperproliferative disorders, as a sole agent or in combination with other active ingredients.
    Type: Grant
    Filed: November 15, 2018
    Date of Patent: August 2, 2022
    Assignees: The Broad Institute, Inc., Bayer Aktiengesellschaft, Bayer Pharma Aktiengesellschaft
    Inventors: Laura Furst, Michael H. Serrano-Wu, Chris Lemke, David McKinney, Mark Fitzgerald, Christopher Nasveschuk, Kiel Lazarski, Steven J. Ferrara, Guo Wei, Patrick R. McCarren, Kai Thede, Anne Mengel, Clara Christ, Joachim Kuhnke, Sarah Anna Liesa Johannes, Philipp Buchgraber, Ulrich Klar, Ulrike Rauh, Stefan Kaulfuss, Amaury Ernesto Fernandez-Montalvan, Nicolas Werbeck, Ursula Mönning, Katrin Nowak-Reppel
  • Macrocyclic fluorine substituted indole derivatives
    Patent number: 11286263
    Abstract: The present invention relates to macrocyclic indole derivatives of general formula (I): in which R1, R2, R3, R4, R5, R6, A and L are as defined herein, methods of preparing said compounds, intermediate compounds useful for preparing said compounds, pharmaceutical compositions and combinations comprising said compounds, and the use of said compounds for manufacturing pharmaceutical compositions for the treatment or prophylaxis of diseases, in particular of hyperproliferative disorders, as a sole agent or in combination with other active ingredients.
    Type: Grant
    Filed: November 15, 2018
    Date of Patent: March 29, 2022
    Assignees: The Broad Institute, Inc., Bayer Aktiengesellschaft, Bayer Pharma Aktiengesellschaft
    Inventors: Steven James Ferrara, Michael H. Serrano-Wu, Chris Lemke, David McKinney, Mark Fitzgerald, Christopher Nasveschuk, Kiel Lazarski, Laura Furst, Guo Wei, Patrick Ryan McCarren, Kai Thede, Anne Mengel, Clara Christ, Joachim Kuhnke, Sarah Anna Liesa Johannes, Philipp Buchgraber, Ulrich Klar, Ulrike Sack, Stefan Kaulfuss, Amaury Ernesto Fernandez-Montalvan, Nicolas Werbeck, Ursula Mönning
  • Spirocyclic degronimers for target protein degradation
    Patent number: 11185592
    Abstract: This invention provides compounds that have spirocyclic E3 Ubiquitin Ligase targeting moieties (Degrons), which can be used as is or linked to a targeting ligand for a protein that has been selected for in vivo degradation, and methods of use and compositions thereof as well as methods for their preparation.
    Type: Grant
    Filed: May 22, 2020
    Date of Patent: November 30, 2021
    Assignee: C4 Therapeutics, Inc.
    Inventors: Andrew J. Phillips, Christopher G. Nasveschuk, James A. Henderson, Yanke Liang, Kiel Lazarski, Ryan E. Michael
  • MACROCYCLIC INDOLE DERIVATIVES
    Publication number: 20210292341
    Abstract: The present invention relates to macrocyclic indole derivatives of general formula (I): in which R1, R2, R3, R4, R5, R6, A and L are as defined herein, methods of preparing said compounds, intermediate compounds useful for preparing said compounds, pharmaceutical compositions and combinations comprising said compounds, and the use of said compounds for manufacturing pharmaceutical compositions for the treatment or prophylaxis of diseases, in particular of hyperproliferative disorders, as a sole agent or in combination with other active ingredients.
    Type: Application
    Filed: November 15, 2018
    Publication date: September 23, 2021
    Inventors: Laura Furst, Michael H. Serrano-Wu, Christopher Lemke, David McKinney, Mark Fitzgerald, Christopher Nasveschuk, Kiel Lazarski, Steven James Ferrara, Guo Wei, Patrick Ryan McCarren, Kai Thede, Anne Mengel, Clara Christ, Joachim Kuhnke, Sarah Anna Liesa Johannes, Philipp Buchgraber, Ulrich Klar, Ulrike Sack, Stefan Kaulfuss, Amaury Ernesto Fernandez-Montalvan, Nicolas Werbeck, Ursula Mönning, Katrin Nowak-Reppel