Patents by Inventor Sheldon X. Cao

Sheldon X. Cao 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: 8394843
    Abstract: Compounds are provided which have the formula: wherein the variables are as defined herein. Also provided are pharmaceutical compositions, kits and articles of manufacture which contain such compounds, methods and intermediates useful for making the compounds, and methods of using the compounds to activate glucokinase.
    Type: Grant
    Filed: July 18, 2011
    Date of Patent: March 12, 2013
    Assignee: Takeda California, Inc.
    Inventors: Jun Feng, Stephen L. Gwaltney, Robert J. Skene, Mingnam Tang, Sheldon X. Cao, David J. Hossfield, Jeffrey A. Stafford
  • Patent number: 8318727
    Abstract: Compounds of the following formula are provided for use with kinases: wherein the variables are as defined herein. Also provided are pharmaceutical compositions, kits and articles of manufacture comprising such compounds; methods and intermediates useful for making the compounds; and methods of using said compounds.
    Type: Grant
    Filed: December 7, 2010
    Date of Patent: November 27, 2012
    Assignee: Takeda Pharmaceutical Company Limited
    Inventors: Sheldon X Cao, Victoria Feher, Takashi Ichikawa, Benjamin Jones, Stephen W. Kaldor, Andre A. Kiryanov, Yan Liu, Chrisopher McBride, Srinivasa Ready Natala, Zhe Nie, Jeffrey A. Stafford, Betty Lam
  • Patent number: 8124617
    Abstract: Compounds, pharmaceutical compositions, kits and methods are provided for use with glucokinase that comprise a compound selected from the group consisting of formula (I) wherein the variables are as defined herein.
    Type: Grant
    Filed: September 1, 2006
    Date of Patent: February 28, 2012
    Assignees: Takeda San Diego, Inc., Takeda Pharmaceutical Company Limited
    Inventors: Hidehisa Iwata, Yasuhisa Kohara, Sheldon X. Cao, Prasuna Guntupalli, Stephen L. Gwaltney, David J. Hosfield, Yan Liu, Jeffrey A Stafford, Beverly Wolgast
  • Publication number: 20110275665
    Abstract: Compounds are provided for use with hexokinases that comprise: wherein the variables are as defined herein. Also provided are pharmaceutical compositions, kits and articles of manufacture comprising such compounds; methods and intermediates useful for making the compounds; and methods of using said compounds.
    Type: Application
    Filed: July 18, 2011
    Publication date: November 10, 2011
    Applicant: TAKEDA SAN DIEGO, INC.
    Inventors: Sheldon X. Cao, Jun Feng, Stephen L. Gwaltney, David J. Hosfield, Robert J. Skene, Jeffrey A. Stafford, Mingnam Tang
  • Patent number: 8008332
    Abstract: Compounds are provided for use with hexokinases that comprise: wherein the variables are as defined herein. Also provided are pharmaceutical compositions, kits and articles of manufacture comprising such compounds; methods and intermediates useful for making the compounds; and methods of using said compounds.
    Type: Grant
    Filed: May 25, 2007
    Date of Patent: August 30, 2011
    Assignee: Takeda San Diego, Inc.
    Inventors: Sheldon X. Cao, Jun Feng, Stephen L. Gwaltney, David J. Hosfield, Robert J. Skene, Jeffrey A. Stafford, Mingnam Tang
  • Publication number: 20110201818
    Abstract: Compounds of the following formula are provided for use with kinases: wherein the variables are as defined herein. Also provided are pharmaceutical compositions, kits and articles of manufacture comprising such compounds; methods and intermediates useful for making the compounds; and methods of using said compounds.
    Type: Application
    Filed: September 24, 2008
    Publication date: August 18, 2011
    Applicant: TAKEDA PHARMACEUTICAL COMPANY LIMITED
    Inventors: Takashi Ichikawa, Benjamin Jones, Andre A. Kiryanov, Christopher McBride, Srinivasa Reddy Natala, Zhe Nie, Sheldon X. Cao, Betty Lam, Victoria Feher, Stephen W. Kaldor, Yan Liu, Jeffrey A Stafford
  • Publication number: 20110082111
    Abstract: Compounds of the following formula are provided for use with kinases: wherein the variables are as defined herein. Also provided are pharmaceutical compositions, kits and articles of manufacture comprising such compounds; methods and intermediates useful for making the compounds; and methods of using said compounds.
    Type: Application
    Filed: December 7, 2010
    Publication date: April 7, 2011
    Applicant: TAKEDA PHARMACEUTICAL COMPANY LIMITED
    Inventors: Sheldon X. Cao, Victoria Feher, Takashi Ichikawa, Benjamin Jones, Stephen W. KALDOR, Andre A. KIRYANOV, Betty Lam, Yan Liu, Christopher McBride, Srinivasa Reddy Natala, Zhe Nie, Jeffrey A. Stafford
  • Publication number: 20110070297
    Abstract: Compounds, pharmaceutical compositions, kits and methods are provided for use with glucokinase that comprise a compound selected from the group consisting of: wherein the variables are as defined herein.
    Type: Application
    Filed: December 1, 2010
    Publication date: March 24, 2011
    Applicants: Takeda San Diego, Inc., Takeda Pharmaceutical Company Limited
    Inventors: Sheldon X. Cao, Jun Feng, Yasuhiro Imaeda, Stephen L. Gwaltney, David J. Hosfield, Nobuyuki Takakura, Mingnam Tang
  • Patent number: 7790734
    Abstract: Compounds, pharmaceuticals, kits and methods are provided for use with DPP-IV inhibitors comprising Formula I: wherein the substituents are as described herein.
    Type: Grant
    Filed: September 2, 2004
    Date of Patent: September 7, 2010
    Assignee: Takeda Pharmaceutical Company Limited
    Inventors: Sheldon X. Cao, Jun Feng, Stephen L. Gwaltney, Stephen W. Kaldor, Jeffrey A. Stafford, Michael B. Wallace, Xiao-Yi Xiao, Zhiyuan Zhang
  • Patent number: 7759339
    Abstract: Compounds, pharmaceutical compositions, kits and methods are provided for use with hydroxysteroid dehydrogenases that comprise a compound selected from the group consisting of: wherein the variables are as defined herein.
    Type: Grant
    Filed: March 28, 2006
    Date of Patent: July 20, 2010
    Assignee: Takeda San Diego, Inc.
    Inventors: Kathleen Aertgeerts, Nancy K. Brennan, Sheldon X. Cao, Edcon Chang, Andre A. Kiryanov, Yan Liu
  • Publication number: 20100075973
    Abstract: The present invention provides PLK inhibitors of the formula wherein the variables are as defined herein. Also provided are pharmaceutical compositions, kits and articles of manufacture comprising such compounds; methods and intermediates useful for making the compounds; and methods of using the compounds.
    Type: Application
    Filed: August 20, 2009
    Publication date: March 25, 2010
    Applicant: TAKEDA PHARMACEUTICAL COMPANY LIMITED
    Inventors: Sheldon X. Cao, Takashi Ichikawa, Andre A. Kiryanov, Christopher McBride, Srinivasa Reddy Natala, Stephen W. Kaldor, Jeffrey A. Stafford
  • Publication number: 20100069431
    Abstract: Compounds, pharmaceutical compositions, kits and methods are provided for use with glucokinase that comprise a compound selected from the group consisting of formula (I) wherein the variables are as defined herein.
    Type: Application
    Filed: September 1, 2006
    Publication date: March 18, 2010
    Inventors: Hidehisa Iwata, Yasuhisa Kohara, Sheldon X. Cao, Prasuna Guntupalli, Stephen L. Gwaltney, David J. Hosfield, Yan Liu, Jeffrey A. Stafford, Beverly Throop
  • Publication number: 20090291938
    Abstract: Compounds of the following formula are provided for use with kinases: wherein the variables are as defined herein. Also provided are pharmaceutical compositions, kits and articles of manufacture comprising such compounds; methods and intermediates useful for making the compounds; and methods of using said compounds.
    Type: Application
    Filed: November 19, 2008
    Publication date: November 26, 2009
    Applicant: TAKEDA PHARMACEUTICAL COMPANY LIMITED
    Inventors: Sheldon X. Cao, Victoria Feher, Takashi Ichikawa, Benjamin Jones, Stephen W. Kaldor, Andre A. Kiryanov, Betty Lam, Yan Liu, Christopher McBride, Srinivasa Reddy Natala, Zhe Nie, Jeffrey A. Stafford
  • Publication number: 20090281092
    Abstract: Compounds of the following formula are provided for use with kinases: wherein the variables are as defined herein. Also provided are pharmaceutical compositions, kits and articles of manufacture comprising such compounds; methods and intermediates useful for making the compounds; and methods of using said compounds.
    Type: Application
    Filed: September 24, 2008
    Publication date: November 12, 2009
    Applicant: TAKEDA PHARMACEUTICAL COMPANY LIMITED
    Inventors: Sheldon X. Cao, Victoria Feher, Takashi Ichikawa, Benjamin Jones, Stephen W. Kaldor, Andre A. Kiryanov, Betty Lam, Yan Liu, Christopher McBride, Srinivasa Reddy Natala, Zhe Nie, Jeffrey A. Stafford
  • Patent number: 7550598
    Abstract: Compounds, pharmaceutical compositions, kits and methods are provided for use with kinases that comprise a compound of the formula: wherein R1, R2, R3, Q, U, V, W, X, and Y are as defined herein.
    Type: Grant
    Filed: August 18, 2005
    Date of Patent: June 23, 2009
    Assignee: Takeda Pharmaceutical Company Limited
    Inventors: Sheldon X. Cao, Anthony R. Gangloff, Bheema R. Paraselli, Jeffrey A. Stafford, Hasanthi P. Wijesekera
  • Patent number: 7399884
    Abstract: Histone deacetylase inhibitors and uses thereof are provided that have the general formula wherein R1, R2, R3 and R4 are each independently selected from the group consisting of hydrogen, a substituted or unsubstituted straight chained C1-12 alkyl, C2-12 aminoalkyl or C2-12 oxaalkyl, and a substituted and unsubstituted 3, 4, 5, 6, 7 or 8 membered ring, with the proviso that R3 and R4 are not both hydrogen; R5 is selected from the group consisting of a carbonyl, a substituted or unsubstituted C1-3 alkyl, a substituted or unsubstituted —C1-3 alkyl-C(O), a substituted or unsubstituted —C(O)—C1-3 alkyl, and a substituted or unsubstituted —C(O)C(O)C1-3 alkyl; M is a substituent capable of complexing with a protein metal ion; and L is a substituent comprising a chain of 3-12 atoms connecting the M substituent to the carbon atom alpha to the L substituent.
    Type: Grant
    Filed: November 7, 2006
    Date of Patent: July 15, 2008
    Assignee: Takeda San Diego, Inc.
    Inventors: Jerome C. Bressi, Sheldon X. Cao, Jeffrey A. Stafford, Phong H. Vu
  • Patent number: 7381825
    Abstract: Compounds that may be used to inhibit histone deacetylase having the formula Z-Q-L-M or Z-L-M wherein M is a substituent capable of complexing with a deacetylase catalytic site and/or a metal ion; L is a substituent providing between 0-10 atoms separation between the M substituent and the remainder of the compound; and Z and Q are as defined herein.
    Type: Grant
    Filed: March 17, 2004
    Date of Patent: June 3, 2008
    Assignee: Takeda San Diego, Inc.
    Inventors: Jerome C. Bressi, Jason W. Brown, Sheldon X. Cao, Anthony R. Gangloff, Andrew J. Jennings, Jeffrey A. Stafford, Phong H. Vu, Xiao-Yi Xiao
  • Patent number: 7375228
    Abstract: Compounds that may be used to inhibit histone deacetylase having the formula Z-Q-L-M or Z-L-M wherein M is a substituent capable of complexing with a deacetylase catalytic site and/or a metal ion; L is a substituent providing between 0-10 atoms separation between the M substituent and the remainder of the compound; and Z and Q are as defined herein.
    Type: Grant
    Filed: March 17, 2004
    Date of Patent: May 20, 2008
    Assignee: Takeda San Diego, Inc.
    Inventors: Jerome C. Bressi, Jason W. Brown, Sheldon X. Cao, Anthony R. Gangloff, Andrew J. Jennings, Jeffrey A. Stafford, Phong H. Vu, Xiao-Yi Xiao
  • Patent number: 7169801
    Abstract: Compounds that may be used to inhibit histone deacetylase having the formula Z-Q-L-M or Z-L-M wherein M is a substituent capable of complexing with a deacetylase catalytic site and/or a metal ion; L is a substituent providing between 0–10 atoms separation between the M substituent and the remainder of the compound; and Z and Q are as defined herein.
    Type: Grant
    Filed: March 17, 2004
    Date of Patent: January 30, 2007
    Assignee: Takeda San Diego, Inc.
    Inventors: Jerome C. Bressi, Jason W. Brown, Sheldon X. Cao, Anthony R. Gangloff, Andrew J. Jennings, Jeffrey A. Stafford, Phong H. Vu, Xiao-Yi Xiao
  • Patent number: 7154002
    Abstract: Histone deacetylase inhibitors and uses thereof are provided that have the general formula wherein R1, R2, R3 and R4 are each independently selected from the group consisting of hydrogen, a substituted or unsubstituted straight chained C1-12 alkyl, C2-12 aminoalkyl or C2-12 oxaalkyl, and a substituted and unsubstituted 3, 4, 5, 6, 7 or 8 membered ring, with the proviso that R3 and R4 are not both hydrogen; R5 is selected from the group consisting of a carbonyl, a substituted or unsubstituted C1-3 alkyl, a substituted or unsubstituted —C1-3 alkyl-C(O), a substituted or unsubstituted —C(O)—C1-3 alkyl, and a substituted or unsubstituted —C(O)C(O)C1-3 alkyl; M is a substituent capable of complexing with a protein metal ion; and L is a substituent comprising a chain of 3–12 atoms connecting the M substituent to the carbon atom alpha to the L substituent.
    Type: Grant
    Filed: October 7, 2003
    Date of Patent: December 26, 2006
    Assignee: Takeda San Diego, Inc.
    Inventors: Jerome C. Bressi, Sheldon X. Cao, Jeffrey A. Stafford, Phong H. Vu