Patents by Inventor Emily Aijun Liu

Emily Aijun Liu 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: 7893278
    Abstract: The present invention relates to compounds of the formula and the pharmaceutically acceptable salts and esters thereof, a process for their manufacture, medicaments containing them as well as the use of these compounds as pharmaceutically active agents. The compounds show antiproliferative activity and may be especially useful for the treatment of cancer.
    Type: Grant
    Filed: June 2, 2005
    Date of Patent: February 22, 2011
    Assignee: Hoffman-La Roche Inc.
    Inventors: Gregory Jay Haley, Norman Kong, Emily Aijun Liu, Binh Thanh Vu
  • Patent number: 7425638
    Abstract: The present invention provides compounds according to formula I having the designations provided herein, and pharmaceutically acceptable salts and esters thereof. These compounds inhibit the interaction of MDM2 protein with a p53-like peptide and have antiproliferative activity.
    Type: Grant
    Filed: June 14, 2004
    Date of Patent: September 16, 2008
    Assignee: Hoffmann-La Roche Inc.
    Inventors: Gregory Jay Haley, Norman Kong, Emily Aijun Liu, Klaus B. Simonsen, Binh Thanh Vu, Stephen Evan Webber
  • Patent number: 7132421
    Abstract: The present invention provides compounds according to formula I and pharmaceutically acceptable salts and esters thereof, having the designations provided herein and which inhibit the interaction of MDM2 protein with a p53-like peptide and have antiproliferative activity
    Type: Grant
    Filed: June 15, 2004
    Date of Patent: November 7, 2006
    Assignee: Hoffmann-La Roche Inc.
    Inventors: Nader Fotouhi, Emily Aijun Liu, Binh Thanh Vu
  • Patent number: 7084270
    Abstract: Disclosed are novel pyrimido compounds that are selective inhibitors of both KDR an FGFR kinases and are selective against LCK. These compounds and their pharmaceutically acceptable salts are anti-proliferative agents useful in the treatment or control of solid tumors, in particular breast, colon, lung and prostate tumors. Also disclosed are pharmaceutical compositions containing these compounds and methods of treating cancer.
    Type: Grant
    Filed: July 21, 2003
    Date of Patent: August 1, 2006
    Assignee: Hoffman-La Roche Inc.
    Inventors: Yi Chen, Andrzej Robert Daniewski, William Harris, Marek Michal Kabat, Emily Aijun Liu, Jin-Jun Liu, Kin-Chun Luk, Christophe Michoud
  • Patent number: 7060713
    Abstract: The present invention provides compounds having formula (II): wherein X, n, R1–R12 are defined herein, or a pharmaceutically acceptable salt thereof. The invention also provides a pharmaceutical composition comprising a therapeutically effective amount of a compound represented by formula (II) and a pharmaceutically acceptable carrier or excipient. The invention further provides a method for treating cancer comprising administering to a patient in need of such treatment a therapeutically effective amount of a compound represented by formula (II).
    Type: Grant
    Filed: March 18, 2005
    Date of Patent: June 13, 2006
    Assignee: Hoffmann-La Roche Inc.
    Inventors: Kyungjin Kim, Emily Aijun Liu, Steven Gregory Mischke
  • Patent number: 6916833
    Abstract: The present invention provides compounds having formula (I): and formula (II): wherein X, n, and R1-R12 are defined herein, or a pharmaceutically acceptable salt thereof. The invention also provides a pharmaceutical composition comprising a therapeutically effective amount of a compound represented by formula (I) or (II) and a pharmaceutically acceptable carrier or excipient. The invention further provides a method for treating cancer comprising administering to a patient in need of such treatment a therapeutically effective amount of a compound represented by formula (I) or (II).
    Type: Grant
    Filed: March 4, 2004
    Date of Patent: July 12, 2005
    Assignee: Hoffmann-La Roche Inc.
    Inventors: Kyungjin Kim, Emily Aijun Liu, Steven Gregory Mischke
  • Publication number: 20040259867
    Abstract: The present invention provides compounds according to formula I and pharmaceutically acceptable salts and esters thereof, having the designations provided herein and which inhibit the interaction of MDM2 protein with a p53-like peptide and have antiproliferative activity.
    Type: Application
    Filed: June 15, 2004
    Publication date: December 23, 2004
    Inventors: Nader Fotouhi, Emily Aijun Liu, Binh Thanh Vu
  • Publication number: 20040259884
    Abstract: The present invention provides compounds according to formula I 1
    Type: Application
    Filed: June 14, 2004
    Publication date: December 23, 2004
    Inventors: Gregory Jay Haley, Norman Kong, Emily Aijun Liu, Klaus B. Simonsen, Binh Thanh Vu, Stephen Evan Webber
  • Publication number: 20040204410
    Abstract: The present invention provides compounds according to formula I and formula II and pharmaceutically acceptable salts and esters thereof, having the designations provided herein and which inhibit the interaction of MDM2 protein with a p53-like peptide and have antiproliferative activity.
    Type: Application
    Filed: April 28, 2004
    Publication date: October 14, 2004
    Inventors: Norman Kong, Emily Aijun Liu, Binh Thanh Vu
  • Publication number: 20040180929
    Abstract: The present invention provides compounds having formula (I): 1
    Type: Application
    Filed: March 4, 2004
    Publication date: September 16, 2004
    Inventors: Kyungjin Kim, Emily Aijun Liu, Steven Gregory Mischke
  • Patent number: 6734302
    Abstract: The present invention provides compounds according to formula I and formula II and pharmaceutically acceptable salts and esters thereof, having the designations provided herein and which inhibit the interaction of MDM2 protein with a p53-like peptide and have antiproliferative activity.
    Type: Grant
    Filed: December 11, 2002
    Date of Patent: May 11, 2004
    Assignee: Hoffmann-La Roche Inc.
    Inventors: Norman Kong, Emily Aijun Liu, Binh Thanh Vu
  • Publication number: 20040038995
    Abstract: Disclosed are novel pyrimido compounds that are selective inhibitors of both KDR an FGFR kinases and are selective against LCK. These compounds and their pharmaceutically acceptable salts are anti-proliferative agents useful in the treatment or control of solid tumors, in particular breast, colon, lung and prostate tumors. Also disclosed are pharmaceutical compositions containing these compounds and methods of treating cancer.
    Type: Application
    Filed: July 21, 2003
    Publication date: February 26, 2004
    Inventors: Yi Chen, Andrzej Robert Daniewski, William Harris, Marek Michal Kabat, Emily Aijun Liu, Jin-Jun Liu, Kin-Chun Luk, Christophe Michoud
  • Patent number: 6617346
    Abstract: The present invention provides compounds according to formula I and formula II and pharmaceutically acceptable salts and esters thereof, having the designations provided herein and which inhibit the interaction of MDM2 protein with a p53-like peptide and have antiproliferative activity
    Type: Grant
    Filed: December 11, 2002
    Date of Patent: September 9, 2003
    Assignee: Hoffmann-La Roche Inc.
    Inventors: Norman Kong, Emily Aijun Liu, Binh Thanh Vu
  • Publication number: 20030153580
    Abstract: The present invention provides compounds according to formula I and formula II and pharmaceutically acceptable salts and esters thereof, having the designations provided herein and which inhibit the interaction of MDM2 protein with a p53-like peptide and have antiproliferative activity.
    Type: Application
    Filed: December 11, 2002
    Publication date: August 14, 2003
    Inventors: Norman Kong, Emily Aijun Liu, Binh Thanh Vu
  • Patent number: 6559164
    Abstract: Disclosed are novel substituted pyrroles having the formula These compounds and their pharmaceutically acceptable salts are suitable for administration to patients as continuous infusion solution and are useful in the treatment and/or control of cell proliferative disorders, in particular cancer. Also disclosed are pharmaceutical compositions containing the foregoing compounds and methods for the treatment and/or control of cancer.
    Type: Grant
    Filed: October 3, 2000
    Date of Patent: May 6, 2003
    Assignee: Hoffmann-La Roche Inc.
    Inventors: Nader Fotouhi, Norman Kong, Emily Aijun Liu, Allen John Lovey, John Guilfoyle Mullin, Jr.
  • Patent number: 6313143
    Abstract: Disclosed are novel substituted pyrroles having the formula These compounds and their pharmaceutically acceptable salts are suitable for administration to patients as continuous infusion solution and are useful in the treatment and/or control of cell proliferative disorders, in particular cancer. Also disclosed are pharmaceutical compositions containing the foregoing compounds and methods for the treatment and/or control of cancer.
    Type: Grant
    Filed: November 7, 2000
    Date of Patent: November 6, 2001
    Assignee: Hoffmann-La Roche Inc.
    Inventors: Nader Fotouhi, Emily Aijun Liu, Allen John Lovey, John Guilfoyle Mullin, Jr., Giuseppe Federico Weber