Patents by Inventor Prabha Ibrahim

Prabha Ibrahim 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).

  • Publication number: 20050261316
    Abstract: Disclosed are novel compounds that are A2B adenosine receptor antagonists, useful for treating various disease states, including asthma and diarrhea.
    Type: Application
    Filed: July 25, 2005
    Publication date: November 24, 2005
    Inventors: Rao Kalla, Thao Perry, Elfatih Elzein, Vaibhav Varkhedkar, Xiaofen Li, Prabha Ibrahim, Venkata Palle, Dengming Xiao, Jeff Zablocki
  • Patent number: 6946449
    Abstract: Disclosed are novel compounds that are partial and full A1 adenosine receptor agonists, useful for treating various disease states, in particular tachycardia and atrial flutter, angina, and myocardial infarction.
    Type: Grant
    Filed: July 11, 2002
    Date of Patent: September 20, 2005
    Assignee: CV Therapeutics, Inc.
    Inventors: Elfatih Elzein, Prabha Ibrahim, Venkata Palle, Vaibhav Varkhedkar, Jeff Zablocki
  • Publication number: 20050197346
    Abstract: Disclosed are novel substituted heterocyclic derivatives having the structure of Formula I: The compounds are useful for the treatment of various disease states, in particular cardiovascular diseases such as atrial and ventricular arrhythmias, intermittent claudication, Prinzmetal's (variant) angina, stable and unstable angina, exercise induced angina, congestive heart disease, diabetes, and myocardial infarction.
    Type: Application
    Filed: December 17, 2004
    Publication date: September 8, 2005
    Inventors: Elfatih Elzein, Prabha Ibrahim, Venkata Palle, Kenneth Rehder, Jeffery Zablocki
  • Patent number: 6930111
    Abstract: Disclosed are novel heterocyclic derivatives, useful for the treatment of various disease states, in particular cardiovascular diseases such as atrial and ventricular arrhythmias, intermittent claudication, Prinzmetal's (variant) angina, stable and unstable angina, exercise induced angina, congestive heart disease, and myocardial infarction. The compounds are also useful in the treatment of diabetes, and for increasing HDL plasma levels in mammals.
    Type: Grant
    Filed: July 18, 2002
    Date of Patent: August 16, 2005
    Assignee: CV Therapeutics, Inc.
    Inventors: Prabha Ibrahim, Kevin Shenk, Elfatih Elzein, Venkata Palle, Jeff Zablocki, Kenneth S. Rehder
  • Publication number: 20050170431
    Abstract: A crystal structure of PYK2 is described that was determined by X-ray crystallography. The use of PYK2 crystals and strucural information can, for example, be used for identifying molecular scaffolds and for developing ligands that bind to and modulate PYK2.
    Type: Application
    Filed: February 27, 2004
    Publication date: August 4, 2005
    Inventors: Prabha Ibrahim, Heike Krupka, Abhinav Kumar, Michael Milburn, Yoshihisa Suzuki
  • Publication number: 20050164300
    Abstract: Molecular scaffolds for compounds active on protein kinases are described, along with methods for using such scaffolds for kinase ligand development. The use of kinase structural information, exemplified with PIM-1 crystals and structural information can, for example, be used for identifying molecular scaffolds and for developing ligands that bind to and modulate particular kinases.
    Type: Application
    Filed: September 15, 2004
    Publication date: July 28, 2005
    Inventors: Dean Artis, Ryan Bremer, Samuel Gillette, Clarence Hurt, Prabha Ibrahim, Rebecca Zuckerman
  • Patent number: 6900219
    Abstract: The present invention provides compounds that elevate cellular expression of the ABCA-1 gene, promoting cholesterol efflux from cells and increasing HDL levels in the plasma of a mammal, in particular humans. The compounds are useful for treating coronary artery disease.
    Type: Grant
    Filed: April 4, 2003
    Date of Patent: May 31, 2005
    Assignee: CV Therapeutics, Inc.
    Inventors: Prabha Ibrahim, Michael Campbell, Robert Jiang, Christopher Morrison, Kevin Shenk, William Shirley, Jeff Zablocki, Dmitry Koltun, Reina Natero
  • Publication number: 20050101778
    Abstract: Disclosed are novel A2B adenosine receptor antagonists having the structure of Formula I or Formula II: The compounds are particularly useful for treating asthma, inflammatory gastrointestinal tract disorders, cardiovascular diseases, neurological disorders, and diseases related to undesirable angiogenesis.
    Type: Application
    Filed: September 16, 2004
    Publication date: May 12, 2005
    Inventors: Rao Kalla, Thao Perry, Elfatih Elzein, Vaibhav Varkhedkar, Xiaofen Li, Prabha Ibrahim, Venkata Palle, Dengming Xiao, Jeff Zablocki
  • Publication number: 20050080261
    Abstract: Compounds of the following formula are provided: In the Formula (I), R1 is —X—R1?; in which R1? is optionally substituted lower alkyl, optionally substituted aryl, optionally substituted heteroaryl, or optionally substituted heterocyclyl, and X is —NH—. R2 is lower alkyl optionally substituted with one, two or three groups chosen from hydroxy, lower alkoxy, and halogen. And R3 is —NR4R5; in which R4 is hydrogen and R5 is lower alkyl substituted with amino; or (ii) R4 and R5 are both lower alkyl optionally substituted with one, two or three groups chosen from hydroxy and amino. It is to be understood that R1? is not cyclohexylmethyl, phenyl, substituted phenyl, benzyl, phenylethyl, or m-hydroxybenzyl. The compounds inhibit CDK-2 activity and are useful for treating disorders characterized by undesirable cell proliferation.
    Type: Application
    Filed: March 3, 2004
    Publication date: April 14, 2005
    Inventors: Robert Lum, Cheri Blum, Richard Mackman, Michael Wick, Steven Schow, Jeffery Zablocki, Prabha Ibrahim
  • Publication number: 20050054605
    Abstract: N6 heterocyclic 5? modified adenosine derivatives that are adenosine A1 receptor partial or full agonists, and as such, are useful for modifying cardiac activity, modifying adipocyte function, treating central nervous system disorders, and treating diabetic disorders and obesity in mammals, and especially in humans.
    Type: Application
    Filed: November 1, 2001
    Publication date: March 10, 2005
    Inventors: Jeff Zablocki, Venkata Palle, Vaibhav Varkhedkar, Luiz Belardinelli, Prabha Ibrahim
  • Publication number: 20050038045
    Abstract: Disclosed are novel compounds that are A2B adenosine receptor antagonists, useful for treating various disease states, including asthma and diarrhea.
    Type: Application
    Filed: September 23, 2004
    Publication date: February 17, 2005
    Inventors: Rao Kalla, Thao Perry, Elfatih Elzein, Vaibhav Varkhedkar, Xiaofen Li, Prabha Ibrahim, Venkata Palle, Dengming Xiao, Jeff Zablocki
  • Publication number: 20050038246
    Abstract: Compounds are described that are active on PPARs, including pan-active compounds. Also described are methods for developing or identifying compounds having a desired selectivity profile.
    Type: Application
    Filed: July 16, 2004
    Publication date: February 17, 2005
    Inventors: James Arnold, Dean Artis, Clarence Hurt, Prabha Ibrahim, Heike Krupka, Jack Lin, Michael Milburn, Weiru Wang, Chao Zhang
  • Patent number: 6849632
    Abstract: Novel compounds of the general formula: and pharmaceutically acceptable acid addition salts thereof, wherein the compounds are useful in therapy to protect skeletal muscles against damage resulting from trauma or to protect skeletal muscles subsequent to muscle or systemic diseases such as intermittent claudication, to treat shock conditions, to preserve donor tissue and organs used in transplants, in the treatment of diabetes, in the treatment of cardiovascular diseases including atrial and ventricular arrhythmias, Prinzmetal's (variant) angina, stable angina, and exercise induced angina, congestive heart disease, and myocardial infarction.
    Type: Grant
    Filed: December 5, 2002
    Date of Patent: February 1, 2005
    Assignee: CV Therapeutics, Inc.
    Inventors: Jeff Zablocki, Prabha Ibrahim, Kevin Shenk, Elfaith Elzein, Venkata Palle
  • Publication number: 20050020532
    Abstract: Disclosed are novel compounds that are partial and full A1 adenosine receptor agonists, useful for treating various disease states, in particular tachycardia and atrial flutter, angina, and myocardial infarction.
    Type: Application
    Filed: May 27, 2004
    Publication date: January 27, 2005
    Inventors: Elfatih Elzein, Prabha Ibrahim, Venkata Palle, Vaibhav Varkhedkar, Jeff Zablocki
  • Patent number: 6825349
    Abstract: Disclosed are novel A2B adenosine receptor antagonists compounds having the structure of Formula I or Formula II: The compounds are particularly useful for treating asthma, inflammatory gastrointestinal tract disorders, cardiovascular diseases, neurological disorders, and diseases related to undesirable angiogenesis.
    Type: Grant
    Filed: November 8, 2002
    Date of Patent: November 30, 2004
    Assignee: CV Therapeutics Inc.
    Inventors: Rao Kalla, Thao Perry, Elfatih Elzein, Vaibhav Varkhedkar, Xiaofen Li, Prabha Ibrahim, Venkata Palle, Dengming Xiao, Jeff Zablocki
  • Publication number: 20040192702
    Abstract: Novel compounds of the general formula: 1
    Type: Application
    Filed: March 31, 2004
    Publication date: September 30, 2004
    Inventors: Jeff Zablocki, Prabha Ibrahim, Kevin Shenk, Elfatih Elzein, Venkata Palle
  • Publication number: 20040186109
    Abstract: Disclosed are novel heterocyclic derivatives, useful for the treatment of various disease states, in particular cardiovascular diseases such as atrial and ventricular arrhythmias, intermittent claudication, Prinzmetal's (variant) angina, stable and unstable angina, exercise induced angina, congestive heart disease, and myocardial infarction. The compounds are also useful in the treatment of diabetes.
    Type: Application
    Filed: January 16, 2004
    Publication date: September 23, 2004
    Inventors: Robert Jiang, Tim Marquart, Jeff Zablocki, Elfatih Elzein, Venkata Palle, Prabha Ibrahim
  • Publication number: 20040176383
    Abstract: Disclosed are novel heterocyclic derivatives, useful for the treatment of various disease states, in particular cardiovascular diseases such as atrial and ventricular arrhythmias, intermittent claudication, Prinzmetal's (variant) angina, stable and unstable angina, exercise induced angina, congestive heart disease, and myocardial infarction. The compounds are also useful in the treatment of diabetes, and for increasing HDL plasma levels in mammals.
    Type: Application
    Filed: January 16, 2004
    Publication date: September 9, 2004
    Inventors: Prabha Ibrahim, Kevin Shenk, Elfatih Elzein, Venkata Palle, Jeff Zablocki, Kenneth S. Rehder
  • Publication number: 20040142864
    Abstract: A crystal structure of PIM-1 is described that was determined by X-ray crystallography. The use of PIM-1 crystals and strucural information can, for example, be used for identifying molecular scaffolds and for developing ligands that bind to and modulate PIM-1 and other PIM kinases.
    Type: Application
    Filed: September 16, 2003
    Publication date: July 22, 2004
    Applicant: Plexxikon, Inc.
    Inventors: Ryan Bremer, Prabha Ibrahim, Abhinav Kumar, Valsan Mandiyan, Michael V. Milburn
  • Publication number: 20030232783
    Abstract: Disclosed are novel compounds that are partial and full A1 adenosine receptor agonists, useful for treating various disease states, in particular tachycardia and atrial flutter, angina, myocardial infarction and hyperlipidemia.
    Type: Application
    Filed: February 18, 2003
    Publication date: December 18, 2003
    Inventors: Prabha Ibrahim, Elfatih Elzein, Kevin Shenk, Robert Jiang, Jeff Zablocki, Xiaofen Li, Christopher Morrison, Thao Perry, Dengming Xiao