Patents by Inventor Prabha N. Ibrahim

Prabha N. Ibrahim 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).

  • Publication number: 20230277534
    Abstract: Compounds active on protein kinases are described, as well as methods of making and using such compounds to treat diseases and conditions associated with aberrant activity of protein kinases.
    Type: Application
    Filed: August 25, 2022
    Publication date: September 7, 2023
    Inventors: Prabha N. Ibrahim, Chao Zhang, Wayne Spevak, Jiazhong Zhang, Guoxian Wu, Jack Lin, Hanna Cho, Marika Nespi, Songyuan Shi, Todd Ewing, Ying Zhang
  • Publication number: 20220356183
    Abstract: Provided herein are heterocyclic compounds of Formula (I), pharmaceutical compositions containing such a compound and their therapeutic uses, methods for their preparation, intermediate compounds, pharmaceutical compositions containing such a compound, and their therapeutic uses.
    Type: Application
    Filed: March 9, 2022
    Publication date: November 10, 2022
    Inventors: Prabha N. Ibrahim, Wayne Spevak, Jiazhong Zhang, Songyuan Shi, Ben Powell, Yan Ma
  • Publication number: 20220184079
    Abstract: Provided are solid dispersions of Compound I having the formula: wherein Compound I is substantially amorphous, methods of manufacturing said solid dispersions, and methods of using said solid dispersions.
    Type: Application
    Filed: March 2, 2022
    Publication date: June 16, 2022
    Inventors: Hamid Rezaei, Marika Nespi, Prabha N. Ibrahim, Gary Conard Visor
  • Patent number: 11337976
    Abstract: Compounds active on protein kinases are described, as well as methods of making and using such compounds to treat diseases and conditions associated with aberrant activity of protein kinases.
    Type: Grant
    Filed: February 17, 2017
    Date of Patent: May 24, 2022
    Assignee: Plexxikon Inc.
    Inventors: Prabha N. Ibrahim, Chao Zhang, Wayne Spevak, Jiazhong Zhang, Guoxian Wu, Jack Lin, Hanna Cho, Marika Nespi, Songyuan Shi, Todd Ewing, Ying Zhang
  • Publication number: 20220153737
    Abstract: Solid forms of the compound, [5-(5-chloro-1H-pyrrolo[2,3-b]pyridin-3-ylmethyl)-pyridin-2-yl]-(6-trifluoromethyl-pyridin-3-ylmethyl)-amine HCl salt (Compound I) and its free base, active on the receptor protein kinases c-Kit and/or c-Fms and/or Flt3, were prepared and characterized: Also provided are methods of using the solid forms.
    Type: Application
    Filed: November 24, 2021
    Publication date: May 19, 2022
    Inventors: Prabha N. Ibrahim, Gary Conard Visor
  • Publication number: 20220081436
    Abstract: Forms of 4-(6-(3,5-dimethylisoxazol-4-yl)-1-[(1S)-1-(2-pyridyl)ethyl]pyrrolo[3,2-b]pyridin-3-yl)benzoic acid (Compound I) were prepared and characterized in the solid state: Also provided are processes of manufacture and methods of using the forms of Compound I.
    Type: Application
    Filed: July 6, 2021
    Publication date: March 17, 2022
    Inventors: Prabha N. Ibrahim, Hamid Rezaei, Marika Nespi, Ben Powell, Rashmin Patel
  • Publication number: 20210353602
    Abstract: Compounds active on protein kinases are described, as well as methods of using such compounds to treat diseases and conditions associated with aberrant activity of protein kinases.
    Type: Application
    Filed: July 9, 2021
    Publication date: November 18, 2021
    Inventors: Guoxian Wu, Jiazhong Zhang, Yong-Liang Zhu, Chao Zhang, Prabha N. Ibrahim, Songyuan Shi, Wayne Spevak, Dean R. Artis, James Tsai
  • Publication number: 20210346358
    Abstract: Compounds active on protein kinases are described, as well as methods of using such compounds to treat diseases and conditions associated with aberrant activity of protein kinases.
    Type: Application
    Filed: July 9, 2021
    Publication date: November 11, 2021
    Inventors: Guoxian Wu, Jiazhong Zhang, Yong-Liang Zhu, Chao Zhang, Prabha N. Ibrahim, Songyuan Shi, Wayne Spevak, Dean R. Artis, James Tsai
  • Patent number: 11103505
    Abstract: Provided are solid dispersions of Compound I having the formula: wherein Compound I is substantially amorphous, methods of manufacturing said solid dispersions, and methods of using said solid dispersions.
    Type: Grant
    Filed: October 26, 2018
    Date of Patent: August 31, 2021
    Assignee: Plexxikon Inc.
    Inventors: Hamid Rezaei, Marika Nespi, Prabha N. Ibrahim, Gary Conard Visor
  • Patent number: 10961240
    Abstract: Provided are compositions comprising Compound I having the following structure: or a pharmaceutically acceptable salt thereof, and a solubilizing agent; methods of making the same; and methods of using the same.
    Type: Grant
    Filed: July 12, 2019
    Date of Patent: March 30, 2021
    Assignees: Plexxikon Inc., Daiichi Sankyo Company, Limited
    Inventors: Prabha N. Ibrahim, Hamid Rezaei, Gary Conard Visor, Tomoari Kamo, Hiroshi Yamakose
  • Patent number: 10941142
    Abstract: Provided are compositions comprising Compound I having the following structure: or a pharmaceutically acceptable salt thereof, and a solubilizing agent; methods of making the same; and methods of using the same.
    Type: Grant
    Filed: July 12, 2019
    Date of Patent: March 9, 2021
    Assignee: Plexxikon Inc.
    Inventors: Prabha N. Ibrahim, Hamid Rezaei, Gary Conard Visor, Tomoari Kamo, Hiroshi Yamakose
  • Patent number: 10899761
    Abstract: Provided herein are heterocyclic compounds of Formula (I), pharmaceutical compositions containing such a compound and their therapeutic uses, methods for their preparation, intermediate compounds, pharmaceutical compositions containing such a compound, and their therapeutic uses.
    Type: Grant
    Filed: April 2, 2020
    Date of Patent: January 26, 2021
    Assignee: Plexxikon Inc.
    Inventors: Prabha N. Ibrahim, Wayne Spevak, Jiazhong Zhang, Songyuan Shi, Ben Powell, Yan Ma
  • Publication number: 20200339571
    Abstract: Provided herein are heterocyclic compounds of Formula (I), pharmaceutical compositions containing such a compound and their therapeutic uses, methods for their preparation, intermediate compounds, pharmaceutical compositions containing such a compound, and their therapeutic uses.
    Type: Application
    Filed: April 2, 2020
    Publication date: October 29, 2020
    Inventors: Prabha N. Ibrahim, Wayne Spevak, Jiazhong Zhang, Songyuan Shi, Ben Powell, Yan Ma
  • Publication number: 20200299293
    Abstract: Forms of 4-(6-(3,5-dimethylisoxazol-4-yl)-1-[(1S)-1-(2-pyridyl)ethyl]pyrrolo[3,2-b]pyridin-3-yl)benzoic acid (Compound I) were prepared and characterized in the solid state: Also provided are processes of manufacture and methods of using the forms of Compound I.
    Type: Application
    Filed: June 5, 2020
    Publication date: September 24, 2020
    Inventors: Prabha N. Ibrahim, Hamid Rezaei, Marika Nespi, Ben Powell, Rashmin Patel
  • Patent number: 10730876
    Abstract: The present disclosure provides processes for the preparation of a compound of formula I: or a salt thereof, active on the receptor protein kinases c-Kit and/or c-Fms and/or Flt3. The disclosure also provides compounds and processes for the preparation of the compounds that are synthetic intermediates to the compound of formula I.
    Type: Grant
    Filed: July 12, 2019
    Date of Patent: August 4, 2020
    Assignees: Plexxikon Inc., Daiichi Sankyo Company, Limited
    Inventors: Prabha N. Ibrahim, Masayoshi Jin, Shinji Matsuura
  • Patent number: 10717735
    Abstract: Forms of 4-(6-(3,5-dimethylisoxazol-4-yl)-1-[(1S)-1-(2-pyridyl)ethyl]pyrrolo[3,2-b]pyridin-3-yl)benzoic acid (Compound I) were prepared and characterized in the solid state: Also provided are processes of manufacture and methods of using the forms of Compound I.
    Type: Grant
    Filed: October 11, 2018
    Date of Patent: July 21, 2020
    Assignee: Plexxikon Inc.
    Inventors: Prabha N. Ibrahim, Hamid Rezaei, Marika Nespi, Ben Powell, Rashmin Patel
  • Patent number: 10647716
    Abstract: Provided herein are heterocyclic compounds of Formula (I), pharmaceutical compositions containing such a compound and their therapeutic uses, methods for their preparation, intermediate compounds, pharmaceutical compositions containing such a compound, and their therapeutic uses.
    Type: Grant
    Filed: June 14, 2019
    Date of Patent: May 12, 2020
    Assignee: Plexxikon Inc.
    Inventors: Prabha N. Ibrahim, Wayne Spevak, Jiazhong Zhang, Songyuan Shi, Ben Powell, Yan Ma
  • Patent number: 10584122
    Abstract: Solid forms of the compound, [5-(5-chloro-1H-pyrrolo[2,3-b]pyridin-3-ylmethyl)-pyridin-2-yl]-(6-trifluoromethyl-pyridin-3-ylmethyl)-amine HCl salt (Compound I) and its free base, active on the receptor protein kinases c-Kit and/or c-Fms and/or Flt3, were prepared and characterized: Also provided are methods of using the solid forms.
    Type: Grant
    Filed: December 13, 2018
    Date of Patent: March 10, 2020
    Assignee: Plexxikon Inc.
    Inventors: Prabha N. Ibrahim, Gary Conard Visor
  • Publication number: 20200010465
    Abstract: Provided are compositions comprising Compound I having the following structure: or a pharmaceutically acceptable salt thereof, and a solubilizing agent; methods of making the same; and methods of using the same.
    Type: Application
    Filed: July 12, 2019
    Publication date: January 9, 2020
    Inventors: Prabha N. Ibrahim, Hamid Rezaei, Gary Conard Visor, Tomoari Kamo, Hiroshi Yamakose
  • Patent number: 10519177
    Abstract: Heterocyclic compounds of formula (I), methods for their preparation, pharmaceutical compositions containing such a compound and their therapeutic uses.
    Type: Grant
    Filed: July 19, 2017
    Date of Patent: December 31, 2019
    Assignee: Plexxikon Inc.
    Inventors: Jiazhong Zhang, John Buell, Katrina Chan, Prabha N. Ibrahim, Jack Lin, Phuongly Pham, Songyuan Shi, Wayne Spevak, Guoxian Wu, Jeffrey Wu