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).
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Patent number: 7893278Abstract: 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: GrantFiled: June 2, 2005Date of Patent: February 22, 2011Assignee: Hoffman-La Roche Inc.Inventors: Gregory Jay Haley, Norman Kong, Emily Aijun Liu, Binh Thanh Vu
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Patent number: 7425638Abstract: 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: GrantFiled: June 14, 2004Date of Patent: September 16, 2008Assignee: Hoffmann-La Roche Inc.Inventors: Gregory Jay Haley, Norman Kong, Emily Aijun Liu, Klaus B. Simonsen, Binh Thanh Vu, Stephen Evan Webber
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Patent number: 7132421Abstract: 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 activityType: GrantFiled: June 15, 2004Date of Patent: November 7, 2006Assignee: Hoffmann-La Roche Inc.Inventors: Nader Fotouhi, Emily Aijun Liu, Binh Thanh Vu
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Patent number: 7084270Abstract: 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: GrantFiled: July 21, 2003Date of Patent: August 1, 2006Assignee: 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
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Patent number: 7060713Abstract: 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: GrantFiled: March 18, 2005Date of Patent: June 13, 2006Assignee: Hoffmann-La Roche Inc.Inventors: Kyungjin Kim, Emily Aijun Liu, Steven Gregory Mischke
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Patent number: 6916833Abstract: 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: GrantFiled: March 4, 2004Date of Patent: July 12, 2005Assignee: Hoffmann-La Roche Inc.Inventors: Kyungjin Kim, Emily Aijun Liu, Steven Gregory Mischke
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Publication number: 20040259867Abstract: 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: ApplicationFiled: June 15, 2004Publication date: December 23, 2004Inventors: Nader Fotouhi, Emily Aijun Liu, Binh Thanh Vu
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Publication number: 20040259884Abstract: The present invention provides compounds according to formula I 1Type: ApplicationFiled: June 14, 2004Publication date: December 23, 2004Inventors: Gregory Jay Haley, Norman Kong, Emily Aijun Liu, Klaus B. Simonsen, Binh Thanh Vu, Stephen Evan Webber
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Publication number: 20040204410Abstract: 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: ApplicationFiled: April 28, 2004Publication date: October 14, 2004Inventors: Norman Kong, Emily Aijun Liu, Binh Thanh Vu
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Publication number: 20040180929Abstract: The present invention provides compounds having formula (I): 1Type: ApplicationFiled: March 4, 2004Publication date: September 16, 2004Inventors: Kyungjin Kim, Emily Aijun Liu, Steven Gregory Mischke
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Patent number: 6734302Abstract: 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: GrantFiled: December 11, 2002Date of Patent: May 11, 2004Assignee: Hoffmann-La Roche Inc.Inventors: Norman Kong, Emily Aijun Liu, Binh Thanh Vu
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Publication number: 20040038995Abstract: 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: ApplicationFiled: July 21, 2003Publication date: February 26, 2004Inventors: Yi Chen, Andrzej Robert Daniewski, William Harris, Marek Michal Kabat, Emily Aijun Liu, Jin-Jun Liu, Kin-Chun Luk, Christophe Michoud
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Patent number: 6617346Abstract: 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 activityType: GrantFiled: December 11, 2002Date of Patent: September 9, 2003Assignee: Hoffmann-La Roche Inc.Inventors: Norman Kong, Emily Aijun Liu, Binh Thanh Vu
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Publication number: 20030153580Abstract: 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: ApplicationFiled: December 11, 2002Publication date: August 14, 2003Inventors: Norman Kong, Emily Aijun Liu, Binh Thanh Vu
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Patent number: 6559164Abstract: 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: GrantFiled: October 3, 2000Date of Patent: May 6, 2003Assignee: Hoffmann-La Roche Inc.Inventors: Nader Fotouhi, Norman Kong, Emily Aijun Liu, Allen John Lovey, John Guilfoyle Mullin, Jr.
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Patent number: 6313143Abstract: 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: GrantFiled: November 7, 2000Date of Patent: November 6, 2001Assignee: Hoffmann-La Roche Inc.Inventors: Nader Fotouhi, Emily Aijun Liu, Allen John Lovey, John Guilfoyle Mullin, Jr., Giuseppe Federico Weber