Patents by Inventor Nilantha Sirisoma

Nilantha Sirisoma 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: 20080113984
    Abstract: Disclosed are 3-aryl-6-aryl-7H-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazoles and related compounds thereof, represented by the Formula I: wherein Ar1, Ar2, and X are defined herein. The present invention relates to the discovery that compounds having Formula I are activators of caspases and inducers of apoptosis. Therefore, the activators of caspases and inducers of apoptosis of this invention may be used to induce cell death in a variety of clinical conditions in which uncontrolled growth and spread of abnormal cells occurs.
    Type: Application
    Filed: November 15, 2007
    Publication date: May 15, 2008
    Applicant: Cytovia, Inc.
    Inventors: Sui Cai, John Drewe, Nilantha Sirisoma, Han-Zhong Zhang
  • Publication number: 20080096848
    Abstract: The present invention is directed to substituted N-aryl-9-oxo-9H-fluorene-1-carboxamides and analogs thereof, represented by the general Formula I: (I) wherein R1-R8, X and Ar are defined herein. The present invention also relates to the discovery that compounds having Formula I are activators of caspases and inducers of apoptosis. Therefore, the activators of caspases and inducers of apoptosis of this invention can be used to induce cell death in a variety of clinical conditions in which uncontrolled growth and spread of abnormal cells occurs.
    Type: Application
    Filed: September 29, 2005
    Publication date: April 24, 2008
    Applicant: CYTOVIA INC.
    Inventors: William Kemnitzer, Sui Cai, John Drewe, Nilantha Sirisoma
  • Publication number: 20080051398
    Abstract: Disclosed are 4-arylamino-quinazolines and analogs thereof effective as activators of caspases and inducers of apoptosis. The compounds of this invention are useful in the treatment of a variety of clinical conditions in which uncontrolled growth and spread of abnormal cells occurs, and in particular to the use of these compounds in treating brain cancer.
    Type: Application
    Filed: July 3, 2007
    Publication date: February 28, 2008
    Applicants: Myriad Genetics, Inc., Cytovia, Inc.
    Inventors: Sui Xiong Cai, Mark Anderson, Adam Willardsen, Nilantha Sirisoma
  • Publication number: 20080045514
    Abstract: Disclosed are 3-aryl-6-aryl-7H-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazines and analogs thereof, represented by the Formula I: wherein Ar1, Q2, R1, R2, dashed line and X are defined herein. The present invention relates to the discovery that compounds having Formula I are activators of caspases and inducers of apoptosis. Therefore, the activators of caspases and inducers of apoptosis of this invention may be used to induce cell death in a variety of clinical conditions in which uncontrolled growth and spread of abnormal cells occurs.
    Type: Application
    Filed: July 18, 2007
    Publication date: February 21, 2008
    Applicant: Cytovia, Inc.
    Inventors: Sui Cai, John Drewe, Han-Zhong Zhang, Shailaja Kasibhatla, Gisela Claassen, Nilantha Sirisoma, William Kemnitzer
  • Publication number: 20080039479
    Abstract: Disclosed are 4-arylamino-quinazolines and analogs thereof effective as activators of caspases and inducers of apoptosis. The compounds of this invention are useful in the treatment of a variety of clinical conditions in which uncontrolled growth and spread of abnormal cells occurs.
    Type: Application
    Filed: July 23, 2007
    Publication date: February 14, 2008
    Applicants: Myriad Genetics, Incorporated, Cytovia, Inc.
    Inventors: Sui Cai, Nilantha Sirisoma, Azra Pervin, John Drewe, Shailaja Kasibhatla, Songchun Jiang, Hong Zhang, Chris Pleiman, Vijay Baichwal, John Manfredi, Leena Bhoite
  • Publication number: 20080032974
    Abstract: Disclosed are 4-arylamino-quinazolines and analogs thereof effective as activators of caspases and inducers of apoptosis. The compounds of this invention are useful in the treatment of a variety of clinical conditions in which uncontrolled growth and spread of abnormal cells occurs.
    Type: Application
    Filed: July 17, 2007
    Publication date: February 7, 2008
    Applicants: Myriad Genetics, Incorporated, Cytovia, Inc.
    Inventors: Sui Xiong Cai, Nilantha Sirisoma, Azra Pervin, John Drewe, Shailaja Kasibhatla, Songchun Jiang, Hong Zhang, Chris Pleiman, Vijay Baichwal, John Manfredi, Leena Bhoite
  • Publication number: 20080004297
    Abstract: Disclosed are 4-arylamino-quinazolines and analogs thereof effective as activators of caspases and inducers of apoptosis. The compounds of this invention are useful in the treatment of a variety of clinical conditions in which uncontrolled growth and spread of abnormal cells occurs.
    Type: Application
    Filed: July 3, 2007
    Publication date: January 3, 2008
    Applicants: Myriad Genetics, Inc., Cytovia, Inc.
    Inventors: Sui Cai, Mark Anderson, Adam Willardsen, Nilantha Sirisoma, Hong Zhang, Kazuyuki Suzuki
  • Publication number: 20070249601
    Abstract: Disclosed are 4-arylamino-quinazolines and analogs thereof effective as activators of caspases and inducers of apoptosis. The compounds of this invention are useful in the treatment of a variety of clinical conditions in which uncontrolled growth and spread of abnormal cells occurs.
    Type: Application
    Filed: March 29, 2007
    Publication date: October 25, 2007
    Applicants: Myriad Genetics, Incorporated, Cytovia, Inc.
    Inventors: Sui Cai, Nilantha Sirisoma, Azra Pervin, John Drewe, Shailaja Kasibhatla, Songchun Jiang, Hong Zhang, Chris Pleiman, Vijay Baichwal, John Manfredi, Leena Bhoite
  • Publication number: 20070244114
    Abstract: Disclosed are 4-arylamino-quinazolines and analogs thereof effective as activators of caspases and inducers of apoptosis. The compounds of this invention are useful in the treatment of a variety of clinical conditions in which uncontrolled growth and spread of abnormal cells occurs.
    Type: Application
    Filed: March 13, 2007
    Publication date: October 18, 2007
    Applicants: Myriad Genetics, Incorporated, Cytovia, Inc.
    Inventors: Sui Cai, Nilantha Sirisoma, Azra Pervin, John Drewe, Shailaja Kasibhatla, Songchun Jiang, Hong Zhang, Chris Pleiman, Vijay Baichwal, John Manfredi, Leena Bhoite
  • Publication number: 20070244113
    Abstract: Disclosed are 4-arylamino-quinazolines and analogs thereof effective as activators of caspases and inducers of apoptosis. The compounds of this invention are useful in the treatment of a variety of clinical conditions in which uncontrolled growth and spread of abnormal cells occurs.
    Type: Application
    Filed: March 1, 2007
    Publication date: October 18, 2007
    Applicants: Myriad Genetics, Incorporated, Cytovia, Inc
    Inventors: Sui Cai, Nilantha Sirisoma, Azra Pervin, John Drewe, Shailaja Kasibhatla, Songchun Jiang, Hong Zhang, Chris Pleiman, Vijay Baichwal, John Manfredi, Leena Bhoite
  • Publication number: 20070213305
    Abstract: Disclosed are N-alkyl-N-aryl-thienopyrimidin-4-amines and analogs thereof, represented by the Formulae I-II: wherein Ar, R1-R4 and R10 are defined herein. The present invention relates to the discovery that compounds having Formulae I-II are activators of caspases and inducers of apoptosis. Therefore, the activators of caspases and inducers of apoptosis of this invention may be used to induce cell death in a variety of clinical conditions in which uncontrolled growth and spread of abnormal cells occurs.
    Type: Application
    Filed: November 2, 2006
    Publication date: September 13, 2007
    Applicant: Cytovia, Inc.
    Inventors: Sui Cai, William Kemnitzer, Nilantha Sirisoma
  • Publication number: 20070208044
    Abstract: Disclosed are 4-arylamino-quinazolines and analogs thereof effective as activators of caspases and inducers of apoptosis. The compounds of this invention are useful in the treatment of a variety of clinical conditions in which uncontrolled growth and spread of abnormal cells occurs.
    Type: Application
    Filed: January 5, 2007
    Publication date: September 6, 2007
    Applicant: Myriad Genetics, Incorporated
    Inventors: Sui Cai, Nilantha Sirisoma, Azra Pervin, John Drewe, Shailaja Kasibhatla, Songchun Jiang, Hong Zhang, Chris Pleiman, Vijay Baichwal, John Manfredi, Leena Bhoite
  • Publication number: 20070099877
    Abstract: Disclosed are N-aryl-thienopyrimidin-4-amines and analogs thereof, represented by the Formulae I-II: wherein Ar and R1-R4 are defined herein. The present invention relates to the discovery that compounds having Formulae I-II are activators of caspases and inducers of apoptosis. Therefore, the activators of caspases and inducers of apoptosis of this invention may be used to induce cell death in a variety of clinical conditions in which uncontrolled growth and spread of abnormal cells occurs.
    Type: Application
    Filed: November 2, 2006
    Publication date: May 3, 2007
    Applicant: Cytovia, Inc.
    Inventors: Sui Cai, William Kemnitzer, Nilantha Sirisoma, Han-Zhong Zhang
  • Publication number: 20070099941
    Abstract: Disclosed are N-arylalkyl-thienopyrimidin-4-amines and analogs thereof, represented by the Formula I: wherein Ar, R1, R3, R4, R10-R12 and n are defined herein. The present invention relates to the discovery that compounds having Formula I are activators of caspases and inducers of apoptosis. Therefore, the activators of caspases and inducers of apoptosis of this invention may be used to induce cell death in a variety of clinical conditions in which uncontrolled growth and spread of abnormal cells occurs.
    Type: Application
    Filed: November 2, 2006
    Publication date: May 3, 2007
    Applicant: Cytovia, Inc.
    Inventors: Sui Cai, John Drewe, William Kemnitzer, Nilantha Sirisoma
  • Publication number: 20050137213
    Abstract: Disclosed are 4-arylamino-quinazolines and analogs thereof effective as activators of caspases and inducers of apoptosis. The compounds of this invention are useful in the treatment of a variety of clinical conditions in which uncontrolled growth and spread of abnormal cells occurs.
    Type: Application
    Filed: July 6, 2004
    Publication date: June 23, 2005
    Applicant: Myriad Genetics, Incorporated
    Inventors: Sui Cai, Nilantha Sirisoma, Azra Pervin, John Drewe, Shailaja Kasibhatla, Songchun Jiang, Hong Zhang, Chris Pleiman, Vijay Baichwal, John Manfredi, Leena Bhoite
  • Publication number: 20050014759
    Abstract: The present invention is directed to substituted 1-benzoyl-3-cyano-pyrrolo[1,2-a]quinolines and analogs thereof, represented by the general Formula I: wherein R1—R8, L, Q, dash line and Ar are defined herein. The present invention also relates to the discovery that compounds having Formula I are activators of caspases and inducers of apoptosis. Therefore, the activators of caspases and inducers of apoptosis of this invention can be used to induce cell death in a variety of clinical conditions in which uncontrolled growth and spread of abnormal cells occurs.
    Type: Application
    Filed: December 12, 2003
    Publication date: January 20, 2005
    Inventors: Sui Cai, John Drewe, Sungchun Jiang, Shailaja Kasibhatla, Jared Kuemmerle, Nilantha Sirisoma, Han-Zhong Zhang
  • Publication number: 20050004026
    Abstract: The present invention pertains to a method of treating, preventing or ameliorating a disease responsive to induction of the caspase cascade in an animal, comprising administering to the animal a compound which binds specifically to one or more Apoptosis Inducing Proteins (AIPs). AIPs include Transferrin Receptor Related Apoptosis Inducing Proteins (TRRAIPs), Clathrin Heavy Chain Related Apoptosis Inducing Proteins (CHCRAIPs), IQ motif containing GTPase Activating Protein Related Apoptosis Inducing Proteins (IQGAPRAIPs), and Heat Shock Protein Related Apoptosis Inducing Proteins (HSPRAIPs). The present invention also relates to screening methods useful for drug discovery of apoptosis inducing compounds. In particular, the screening methodology relates to using AIPs as a target for the discovery of apoptosis activators useful as anticancer agents.
    Type: Application
    Filed: April 19, 2004
    Publication date: January 6, 2005
    Inventors: Shailaja Kasibhatla, Sui Cai, Ben Tseng, Katayoun Jessen, Nicole English, Serguei Maliartchouk, Songchun Jiang, Nilantha Sirisoma, Han-Zhong Zhang, Jared Kuemmerle