Patents by Inventor Jianhua Guo

Jianhua Guo 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: 7314872
    Abstract: The present invention provides compounds, compositions and methods for the selective inhibition of cathepsin S. In a preferred aspect, cathepsin S is selectively inhibited in the presence of at least one other cathepsin isozyme. The present invention also provides methods for treating a disease state in a subject by selectively inhibiting cathepsin S. More particularly, the present invention provides compounds having Formula I: wherein Q is morpholinyl; and A, R5, R6, R7, R8, R9 and Ar are substituents.
    Type: Grant
    Filed: August 18, 2004
    Date of Patent: January 1, 2008
    Assignee: IRM LLC
    Inventors: Hong Liu, Arnab Chatterjee, David C. Tully, Phillip Alper, Badry Bursulaya, Jianhua Guo, David H. Woodmansee, Daniel Mutnick, Donald S. Karanewsky, Yun He
  • Patent number: 7196108
    Abstract: The invention relates to certain bicyclic heterocycles havng the structure shown below which are useful in the treatment of diseases related to lipid and carbohydrate metabolism, such as type 2 diabetes, and atherosclerosis.
    Type: Grant
    Filed: March 6, 2003
    Date of Patent: March 27, 2007
    Assignees: Incyte San Diego Inc., Ortho McNeil Pharmaceutical Inc.
    Inventors: Magnus Pfahl, Catherine Tachdjian, Hussien A. Al-Shamma, Andrea Fanjul Giachino, Karine Jakubowicz-Jaillardon, Jianhua Guo, Richard M. Fine, Lyle W. Spruce, James W. Zapf
  • Publication number: 20060241138
    Abstract: The present invention relates to methods of treating breast cancer, diabetes, and/or related metabolic disorders with certain substituted heterocycles of Formula (200), wherein B, H, I, J and K together with the Ar5 form a ring containing at least one amide residue, and W, X, Y and Z together form a 2,4-thiazolidinedione, 2-thioxo-thiazolidine-4-one, 2,4-imidazolidinedione or 2-thioxo-imidazolidine-4-one residue; or a pharmaceutically acceptable salt thereof.
    Type: Application
    Filed: June 28, 2006
    Publication date: October 26, 2006
    Inventors: Magnus Pfahl, Catherine Tachdjian, Hussien Al-Shamma, Andrea Giachino, Karine Jakubowicz-Jaillardon, Jianhua Guo, Mohamed Boudjelal, James Zapf
  • Patent number: 7102000
    Abstract: The present invention relates to certain substituted heterocycles of Formula (200), wherein B, H, I, J and K together with the Ar5 form a ring containing at least one amide residue, and W, X, Y and Z together form a 2,4-thiazolidinedione, 2-thioxo-thiazolidine-4-one, 2,4-imidazolidinedione or 2-thioxo-imidazolidine-4-one residue; or a pharmaceutically acceptable salt thereof. The compounds are useful in the treatment of diseases such as type 2 diabetes, and related disorders of lipid and carbohydrate metabolism, including atherosclerosis. The compounds are also useful for treating diseases of uncontrolled proliferation, such as cancers in general, including breast cancer.
    Type: Grant
    Filed: March 6, 2003
    Date of Patent: September 5, 2006
    Assignees: Incyte San Diego Inc., Ortho McNeil Pharmaceutical Inc.
    Inventors: Magnus Pfahl, Catherine Tachdjian, Hussien A. Al-Shamma, Andrea Fanjul Giachino, Karine Jakubowicz-Jaillardon, Jianhua Guo, Mohamed Boudjelal, James W. Zapf
  • Publication number: 20050209286
    Abstract: Disclosed are molecules that activate an RXR receptor, wherein the molecule comprises an RXR binding portion which binds the RXR receptor and comprises a side pocket contacting residue which contacts a side-pocket 1 of an RXR receptor.
    Type: Application
    Filed: March 1, 2005
    Publication date: September 22, 2005
    Inventors: Magnus Pfahl, Catherine Tachdjian, Hussien Al-Shamma, Andrea Fanjul, David Pleynet, Lyle Spruce, Richard Fine, James Zapf, Jianhua Guo, Karine Jakubowicz-Jaillardon
  • Publication number: 20050113356
    Abstract: The present invention provides compounds, compositions and methods for the selective inhibition of cathepsin S. In a preferred aspect, cathepsin S is selectively inhibited in the presence of at least one other cathepsin isozyme. The present invention also provides methods for treating a disease state in a subject by selectively inhibiting cathepsin S.
    Type: Application
    Filed: August 18, 2004
    Publication date: May 26, 2005
    Applicant: IRM LLC
    Inventors: Hong Liu, Arnab Chatterjee, David Tully, Phillip Alper, Badry Bursulaya, Jianhua Guo, David Woodmansee, Daniel Mutnick, Donald Karanewsky, Yun He
  • Publication number: 20050038098
    Abstract: The invention relates to novel heterocyclic compounds having the structure illustrated by Formula (I) wherein the Ar1 radicals are substituted dihydronapthalene or isochroman radicals, the Ar2 radicals are aryl or heteroaryl radicals; and HAr is a 2,4-thiazolidinedione, 2-thioxo-thiazolidine-4-one, 2,4-imidazolidinedione or 2-thioxo-imidazolidine-4-one radical. The compounds of Formula (I) can have biological activity for advantageously regulating carbohydrate metabolism, including serum glucose level, and lipid metabolism, and can be useful for the treatment of hyperlipidemia and/or hypercholesterolemia, and Type II diabetes. The compounds of Formula (I) can also have utility in the treatment of diseases of uncontrolled proliferation, including cancer.
    Type: Application
    Filed: April 19, 2004
    Publication date: February 17, 2005
    Inventors: Catherine Tachdjian, Jianhua Guo, Mohamed Boudjelal, Hussien Al-Shamma, Andrea Giachino, Karine Jakubowicz-Jaillardon, Qing Chen, James Zapf, Magnus Pfahl
  • Publication number: 20040034004
    Abstract: The invention relates to certain bicyclic heterocycles havng the structure shown below which are useful in the treatment of diseases related to lipid and carbohydrate metabolism, such as type 2 diabetes, and atherosclerosis.
    Type: Application
    Filed: March 6, 2003
    Publication date: February 19, 2004
    Inventors: Magnus Pfahl, Catherine Tachdjian, Hussien A. Al-Shamma, Andrea Fanjul Giachino, Karine Jakubowicz-Jaillardon, Jianhua Guo, Richard M. Fine, Lyle W. Spruce, James W. Zapf
  • Publication number: 20030216432
    Abstract: The present invention relates to certain substituted heterocycles of Formula (200), 1
    Type: Application
    Filed: March 6, 2003
    Publication date: November 20, 2003
    Inventors: Magnus Pfahl, Catherine Tachdjian, Hussien A. Al-Shamma, Andrea Fanjul Giachino, Karine Jakubowicz-Jaillardon, Jianhua Guo, Mohamed Boudejelal, James W. Zapf
  • Publication number: 20030105333
    Abstract: Disclosed are molecules that activate an RXR receptor, wherein the molecule comprises an RXR binding portion which binds the RXR receptor and comprises a side pocket contacting residue which contacts a side-pocket 1 of an RXR receptor.
    Type: Application
    Filed: March 8, 2002
    Publication date: June 5, 2003
    Inventors: Magnus Pfahl, Catherine Tachdjian, Hussien A. Al-Shamma, Andrea N. Fanjul, David P.M. Pleynet, Lyle W. Spruce, Richard Fine, James W. Zapf, Jianhua Guo, Karine Jakubowicz-Jaillardon