Patents by Inventor Stacey Spencer

Stacey Spencer 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: 11807651
    Abstract: In some embodiments, provided herein is a process for preparing a compound of Formula I or a pharmaceutically acceptable salt thereof, as disclosed herein.
    Type: Grant
    Filed: August 13, 2021
    Date of Patent: November 7, 2023
    Assignees: Loxo Oncology Inc., Array BioPharma Inc.
    Inventors: Charles Todd Eary, Stacey Spencer, Zack Crane, Katelyn Chando, Sylvie Asselin, Weidong Liu, Mike Welch, Adam Cook, Gabrielle R. Kolakowski, Andrew T. Metcalf, David A. Moreno, Tony P. Tang
  • Patent number: 11214571
    Abstract: Process for preparing (S)—N-(5-((R)-2-(2,5-difluorophenyl)pyrrolidin-1-yl)pyrazolo[1,5-a] pyrimidin-3-yl)-3-hydroxypyrrolidine-1-carboxamide (formula I) or a salt thereof by reacting phenyl(5-((R)-2-(2,5-difluorophenyl)pyrrolidin-1-yl)-3,3a-dihydropyrazolo[1,5-a]pyrimidin-3-yl)carbamate or a similar derivative (formula 13) with (S)-pyrrolidin-3-ol (formula 14). Process for preparing phenyl(5-((R)-2-(2,5-difluorophenyl)pyrrolidin-1-yl)-3,3a-dihydropyrazolo[1,5-a]pyrimidin-3-yl)carbamate (formula 13) or a similar derivative by reduction of (R)-5-(2-(2,5-difluorophenyl) pyrrolidin-1-yl)-3-nitropyrazolo[1,5-a]pyrimidine (formula 11) to (R)-5-(2-(2,5-difluorophenyl)pyrrolidin-1-yl)pyrazolo[1,5-a]pyrimidin-3-amine (formula 12). Process for preparing (R)-2-(2,5-difluorophenyl)pyrrolidine(R)-2-hydroxysuccinate (formula 10) by treating (R)—N—((R)-1-(2,5-difluorophenyl)-3-(1,3-dioxan-2-yl)propyl)-2-methylpropane-2-sulfinamide (formula 19) with an acid and a reducing agent.
    Type: Grant
    Filed: May 18, 2017
    Date of Patent: January 4, 2022
    Assignees: Array BioPharma Inc., Loxo Oncology, Inc.
    Inventors: Mark Reynolds, Charles Todd Eary, Stacey Spencer, Derrick Juengst, Bruno Hache, Yutong Jiang, Julia Haas, Steven W. Andrews
  • Publication number: 20210380609
    Abstract: In some embodiments, provided herein is a process for preparing a compound of Formula I or a pharmaceutically acceptable salt thereof, as disclosed herein.
    Type: Application
    Filed: August 13, 2021
    Publication date: December 9, 2021
    Inventors: Charles Todd EARY, Stacey SPENCER, Zack CRANE, Katelyn CHANDO, Sylvie ASSELIN, Weidong LIU, Mike WELCH, Adam COOK, Gabrielle R. KOLAKOWSKI, Andrew T. METCALF, David A. MORENO, Tony P. TANG
  • Patent number: 11098064
    Abstract: In some embodiments, provided herein is a process for preparing a compound of Formula I or a pharmaceutically acceptable salt thereof, as disclosed herein.
    Type: Grant
    Filed: June 16, 2020
    Date of Patent: August 24, 2021
    Assignees: Loxo Oncology, Inc., Array BioPharma, Inc.
    Inventors: Charles Todd Eary, Stacey Spencer, Zack Crane, Katelyn Chando, Sylvie Asselin, Weidong Liu, Mike Welch, Adam Cook, Gabrielle R. Kolakowski, Andrew T. Metcalf, David A. Moreno, Tony P. Tang
  • Patent number: 11091486
    Abstract: In some embodiments, provided herein are processes for preparing a compound of Formula C or a salt thereof, as disclosed herein. In some embodiments, provided herein is a compound of Formula I or a pharmaceutically acceptable salt, solvate or hydrate thereof. In some embodiments, provided herein is a solid form of the compound, such as a crystalline form of the compound crystalline Form I.
    Type: Grant
    Filed: October 26, 2017
    Date of Patent: August 17, 2021
    Assignees: Array BioPharma, Inc, Loxo Oncology, Inc.
    Inventors: Qian Zhao, Stacey Spencer, Yutong Jiang, Julia Haas, Charles Todd Eary
  • Publication number: 20200308194
    Abstract: In some embodiments, provided herein is a process for preparing a compound of Formula I or a pharmaceutically acceptable salt thereof, as disclosed herein.
    Type: Application
    Filed: June 16, 2020
    Publication date: October 1, 2020
    Inventors: Charles Todd EARY, Stacey SPENCER, Zack CRANE, Katelyn CHANDO, Sylvie ASSELIN, Weidong LIU, Mike WELCH, Adam COOK, Gabrielle R. KOLAKOWSKI, Andrew T. METCALF, David A. MORENO, Tony P. TANG
  • Patent number: 10745419
    Abstract: In some embodiments, provided herein is a process for preparing a compound of Formula I or a pharmaceutically acceptable salt thereof, as disclosed herein.
    Type: Grant
    Filed: October 10, 2018
    Date of Patent: August 18, 2020
    Assignees: Loxo Oncology Inc., Array Biopharma Inc.
    Inventors: Charles Todd Eary, Stacey Spencer, Zack Crane, Katelyn Chando, Sylvie Asselin, Weidong Liu, Mike Welch, Adam Cook, Gabrielle R. Kolakowski, Andrew T. Metcalf, David A. Moreno, Tony P. Tang
  • Publication number: 20200216451
    Abstract: In some embodiments, provided herein are processes for preparing a compound of Formula C or a salt thereof, as disclosed herein. In some embodiments, provided herein is a compound of Formula I or a pharmaceutically acceptable salt, solvate or hydrate thereof. In some embodiments, provided herein is a solid form of the compound, such as a crystalline form of the compound crystalline Form I.
    Type: Application
    Filed: October 26, 2017
    Publication date: July 9, 2020
    Inventors: Qian Zhao, Stacey Spencer, Yutong Jiang, Julia Haas, Charles Todd Eary
  • Publication number: 20190247398
    Abstract: The present application in some embodiments provides a pharmaceutical composition comprising: and a compounding agent. Further provided herein are methods of making and methods of using the pharmaceutical compositions, for example, in the treatment of cancer.
    Type: Application
    Filed: October 25, 2018
    Publication date: August 15, 2019
    Inventors: Qian Zhao, Stacey Spencer, Yutong Jiang, Julia Haas, Charles Todd Eary
  • Publication number: 20190218222
    Abstract: Process for preparing (S)—N-(5-((R)-2-(2,5-difluorophenyl)pyrrolidin-1-yl)pyrazolo[1,5-a] pyrimidin-3-yl)-3-hydroxypyrrolidine-1-carboxamide (formula I) or a salt thereof by reacting phenyl(5-((R)-2-(2,5-difluorophenyl)pyrrolidin-1-yl)-3,3a-dihydropyrazolo[1,5-a]pyrimidin-3-yl)carbamate or a similar derivative (formula 13) with (S)-pyrrolidin-3-ol (formula 14). Process for preparing phenyl(5-((R)-2-(2,5-difluorophenyl)pyrrolidin-1-yl)-3,3a-dihydropyrazolo[1,5-a]pyrimidin-3-yl)carbamate (formula 13) or a similar derivative by reduction of (R)-5-(2-(2,5-difluorophenyl) pyrrolidin-1-yl)-3-nitropyrazolo[1,5-a]pyrimidine (formula 11) to (R)-5-(2-(2,5-difluorophenyl)pyrrolidin-1-yl)pyrazolo[1,5-a]pyrimidin-3-amine (formula 12). Process for preparing (R)-2-(2,5-difluorophenyl)pyrrolidine(R)-2-hydroxysuccinate (formula 10) by treating (R)—N—((R)-1-(2,5-difluorophenyl)-3-(1,3-dioxan-2-yl)propyl)-2-methylpropane-2-sulfinamide (formula 19) with an acid and a reducing agent.
    Type: Application
    Filed: May 18, 2017
    Publication date: July 18, 2019
    Inventors: Mark Reynolds, Charles Todd Eary, Stacey Spencer, Derrick Juengst, Bruno Hache, Yutong Jiang, Julia Haas, Steven W. Andrews
  • Publication number: 20190106438
    Abstract: In some embodiments, provided herein is a process for preparing a compound of Formula I or a pharmaceutically acceptable salt thereof, as disclosed herein.
    Type: Application
    Filed: October 10, 2018
    Publication date: April 11, 2019
    Inventors: Charles Todd Eary, Stacey Spencer, Zack Crane, Katelyn Chando, Sylvie Asselin, Weidong Liu, Mike Welch, Adam Cook, Gabrielle R. Kolakowski, Andrew T. Metcalf, David A. Moreno, Tony P. Tang
  • Publication number: 20170132729
    Abstract: A real estate business method and apparatus is comprised of a wireless transmitter that is affixed to a real estate sign or in the property itself that transmits a serial number or a URL/web site address that has been associated with the given property that allows a potential buyer to quickly and easily obtain detailed information concerning the property using their mobile device. The URL may be reconfigured by the real estate agent using a web based tool or a mobile app.
    Type: Application
    Filed: November 6, 2015
    Publication date: May 11, 2017
    Inventors: Stacey Spencer, Eric Spencer
  • Patent number: 8506203
    Abstract: A tire deflation device capable of being remotely operated to extend and retract a spike assembly into the path of a vehicle to controllably deflate one or more of its tires is described. An embodiment includes a self contained supply of pressurized air that is in communication with an actuator that operatively extends and retracts the spike assembly based on a signal received from a wireless remote control.
    Type: Grant
    Filed: February 25, 2012
    Date of Patent: August 13, 2013
    Assignee: Dynasystems, LLC
    Inventors: Ethan Spencer, Eric Spencer, Stacey Spencer
  • Publication number: 20120243935
    Abstract: A tire deflation device capable of being remotely operated to extend and retract a spike assembly into the path of a vehicle to controllably deflate one or more of its tires is described. An embodiment includes a self contained supply of pressurized air that is in communication with an actuator that operatively extends and retracts the spike assembly based on a signal received from a wireless remote control.
    Type: Application
    Filed: February 25, 2012
    Publication date: September 27, 2012
    Inventors: Ethan Spencer, Eric Spencer, Stacey Spencer
  • Publication number: 20060252785
    Abstract: Compounds having the formula I wherein A, m and R1 are herein defined are Hepatitis C virus NS5b polymerase inhibitors.
    Type: Application
    Filed: April 28, 2006
    Publication date: November 9, 2006
    Inventors: James Blake, Jay Fell, John Fischer, Robert Hendricks, Stacey Spencer, Peter Stengel
  • Publication number: 20060040927
    Abstract: Compounds having the formula I wherein A, m and R1 are herein defined are Hepatitis C virus polymerase inhibitors. Also disclosed are compositions and methods for treating diseases mediated by HCV and for inhibiting hepatitis replication.
    Type: Application
    Filed: August 22, 2005
    Publication date: February 23, 2006
    Inventors: James Blake, Jay Fell, John Fischer, Robert Hendricks, John Robinson, Stacey Spencer, Peter Stengel