Patents by Inventor Jayachandran Ezhuthachan

Jayachandran Ezhuthachan 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).

  • QUINAZOLINONE DERIVATIVES AND THEIR USE AS B-RAF INHIBITORS
    Publication number: 20090118261
    Abstract: The invention relates to chemical compounds of the formula (I): or pharmaceutically acceptable salts thereof, which possess B Raf inhibitory activity and are accordingly useful for their anti cancer activity and thus in methods of treatment of the human or animal body. The invention also relates to processes for the manufacture of said chemical compounds, to pharmaceutical compositions containing them and to their use in the manufacture of medicaments of use in the production of an anti-cancer effect in a warm blooded animal such as man.
    Type: Application
    Filed: August 26, 2005
    Publication date: May 7, 2009
    Applicant: ASTRAZENECA AB
    Inventors: Brian Aquila, Leslie Dakin, Jayachandran Ezhuthachan, Stephen Lee, Paul Lyne, Timothy Pontz, XiaoLan Zheng
  • ENANTIOMERS OF SELECTED FUSED HETEROCYCLICS AND USES THEREOF
    Publication number: 20090099210
    Abstract: This invention relates to novel compounds having the structural formula (I) and to their pharmaceutical compositions and to their methods of use. These novel compounds provide a treatment or prophylaxis of cancer.
    Type: Application
    Filed: December 22, 2008
    Publication date: April 16, 2009
    Applicant: ASTRAZENECA AB
    Inventors: Brian Aquila, Michael Howard Block, Audrey Davies, Jayachandran Ezhuthachan, Sandra Ann Filla, Timothy Pontz, Daniel John Russell, Maria-Elena Theoclitou, XiaoLan Zheng
  • Enantiomers of selected fused heterocyclics and uses thereof
    Patent number: 7498333
    Abstract: This invention relates to novel compounds having the structural formula (I) and to their pharmaceutical compositions and to their methods of use. These novel compounds provide a treatment or prophylaxis of cancer.
    Type: Grant
    Filed: August 18, 2005
    Date of Patent: March 3, 2009
    Assignee: AstraZeneca AB
    Inventors: Brian Aquila, Michael Howard Block, Audrey Davies, Jayachandran Ezhuthachan, Sandra Ann Filla, Timothy Pontz, Daniel John Russell, Maria-Elena Theoclitou, XiaoLan Zheng
  • Quinazoline Derivatives, Process for Their Preparation and Their Use as Anti-Cancer Agents
    Publication number: 20080306096
    Abstract: The invention relates to chemical compounds of the formula (I) or pharmaceutically acceptable salts thereof, which possess B Raf inhibitory activity and are accordingly useful for their anti cancer activity and thus in methods of treatment of the human or animal body. The invention also relates to processes for the manufacture of said chemical compounds, to pharmaceutical compositions containing them and to their use in the manufacture of medicaments of use in the production of an anti-cancer effect in a warm blooded animal such as man.
    Type: Application
    Filed: December 19, 2006
    Publication date: December 11, 2008
    Applicant: ASTRAZENECA AB
    Inventors: Brian Aquila, Jayachandran Ezhuthachan, Paul Lyne, Timothy Pontz, Xiaolan Zheng
  • Enantiomers of Selected Fused Pyrimidones and Uses in the Treatment and Prevention of Cancer
    Publication number: 20080293744
    Abstract: This invention relates to novel compounds having the structural formula (I) and to their pharmaceutical compositions and to their methods of use. These novel compounds provide a treatment or prophylaxis of cancer.
    Type: Application
    Filed: August 16, 2005
    Publication date: November 27, 2008
    Applicant: ASTRAZENECA AB
    Inventors: Brian Aquila, Michael Howard Block, Audrey Davies, Jayachandran Ezhuthachan, Timothy Pontz, Daniel John Russell, Marie-Elena Theoclitou, XiaoLan Zheng
  • Substituted Quinazolones as Anti-Cancer Agents
    Publication number: 20080275022
    Abstract: The invention relates to chemical compounds of the formula (I): or pharmaceutically acceptable salts thereof, which possess B Raf inhibitory activity and are accordingly useful for their anti cancer activity and thus in methods of treatment of the human or animal body. The invention also relates to processes for the manufacture of said chemical compounds, to pharmaceutical compositions containing them and to their use in the manufacture of medicaments of use in the production of an anti-cancer effect in a warm blooded animal such as man.
    Type: Application
    Filed: June 14, 2005
    Publication date: November 6, 2008
    Applicant: AstraZeneca AB
    Inventors: Brian Aquila, Les Dakin, Jayachandran Ezhuthachan, John Lee, Paul Lyne, Timothy Pontz
  • NOVEL FUSED HETEROCYCLES AND USES THEREOF
    Publication number: 20080153854
    Abstract: This invention relates to novel compounds having the formula (I) wherein R1, R2, R3, R4, R5, R6, R7, R8 and R9 are as defined in the specification and to their pharmaceutical compositions and to their methods of use. These novel compounds provide a treatment or prophylaxis of cancer.
    Type: Application
    Filed: February 15, 2008
    Publication date: June 26, 2008
    Applicant: AstraZeneca AB
    Inventors: Brian Aquila, Michael Howard Block, Audrey Davies, Jayachandran Ezhuthachan, Sandra Filla, Richard William Luke, Timothy Pontz, Daniel John Russell, Maria-Elena Theoclitou, XiaoLan Zheng
  • Selected Fused Heterocyclics and Uses Thereof
    Publication number: 20070249636
    Abstract: This invention relates to novel compounds having the structural formula (I) and to their pharmaceutical compositions and to their methods of use. These novel compounds provide a treatment or prophylaxis of cancer.
    Type: Application
    Filed: August 16, 2005
    Publication date: October 25, 2007
    Applicant: ASTRAZENECA AB
    Inventors: Brian Aquila, Michael Block, Audrey Davies, Jayachandran Ezhuthachan, Timothy Pontz, Daniel Russell, Marie-Elena Theoclitou, XiaoLan Zheng
  • Novel fused triazolones and the uses thereof
    Publication number: 20070149560
    Abstract: This invention relates to novel compounds having the structural diagram (I) and to their pharmaceutical compositions and to their methods of use. These novel compounds provide a treatment or prophylaxis of cancer.
    Type: Application
    Filed: March 10, 2004
    Publication date: June 28, 2007
    Applicant: AstraZeneca AB
    Inventors: Susan Ashwell, Jayachandran Ezhuthachan, Paul Lyne, Nicholas Newcombe, Martin Pass, Vibha Oza, Mei Su, Dorin Toader, Dingwei Yu, Yan Yu
  • Novel fused heterocycles and uses thereof
    Publication number: 20060063751
    Abstract: This invention relates to novel compounds having the formula (I) wherein R1, R2, R3, R4, R5, R6, R7, R8 and R9 are as defined in the specification and to their pharmaceutical compositions and to their methods of use. These novel compounds provide a treatment or prophylaxis of cancer.
    Type: Application
    Filed: August 18, 2005
    Publication date: March 23, 2006
    Applicant: AstraZeneca AB
    Inventors: Brian Aquila, Michael Block, Audrey Davies, Jayachandran Ezhuthachan, Sandra Filla, Richard Luke, Timothy Pontz, Daniel Russell, Maria-Elena Theoclitou, XiaoLan Zheng
  • Selected fused heterocyclics and uses thereof
    Publication number: 20060041128
    Abstract: This invention relates to novel compounds having the structural formula (I) and to their pharmaceutical compositions and to their methods of use. These novel compounds provide a treatment or prophylaxis of cancer.
    Type: Application
    Filed: August 18, 2005
    Publication date: February 23, 2006
    Applicant: AstraZeneca AB
    Inventors: Brian Aquila, Michael Block, Audrey Davies, Jayachandran Ezhuthachan, Timothy Pontz, Daniel Russell, Maria-Elena Theoclitou, XiaoLan Zheng
  • Enantiomers of selected fused heterocyclics and uses thereof
    Publication number: 20060041129
    Abstract: This invention relates to novel compounds having the structural formula (I) and to their pharmaceutical compositions and to their methods of use. These novel compounds provide a treatment or prophylaxis of cancer.
    Type: Application
    Filed: August 18, 2005
    Publication date: February 23, 2006
    Applicant: AstraZeneca AB
    Inventors: Brian Aquila, Michael Howard Block, Audrey Davies, Jayachandran Ezhuthachan, Timothy Pontz, Daniel John Russell, Maria-Elena Theoclitou, XiaoLan Zheng