Patents by Inventor Natarajan Mahalingam

Natarajan Mahalingam 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: 9115092
    Abstract: The present application provides novel substituted quinazoline and pyrido-pyrimidine compounds and pharmaceutically acceptable salts thereof. Also provided are methods for preparing these compounds. These compounds are useful in co-regulating PI3K and/or mTOR activity by administering a therapeutically effective amount of one or more of the compounds to a patient. By doing so, these compounds are effective in treating conditions associated with the dysregulation of the PI3K/AKT/mTOR pathway. Advantageously, these compounds perform as dual PI3K/mTOR inhibitors. A variety of conditions can be treated using these compounds and include diseases which are characterized by inflammation or abnormal cellular proliferation. In one embodiment, the disease is cancer.
    Type: Grant
    Filed: September 2, 2014
    Date of Patent: August 25, 2015
    Assignee: Asana Biosciences, LLC
    Inventors: Roger Astbury Smith, Scott Kevin Thompson, Subramanya Hosahalli, Mallesham Bejugam, Srinivas Nanduri, Sunil Kumar Panigrahi, Natarajan Mahalingam
  • Publication number: 20150011547
    Abstract: The present application provides novel substituted quinazoline and pyrido-pyrimidine compounds and pharmaceutically acceptable salts thereof. Also provided are methods for preparing these compounds. These compounds are useful in co-regulating PI3K and/or mTOR activity by administering a therapeutically effective amount of one or more of the compounds to a patient. By doing so, these compounds are effective in treating conditions associated with the dysregulation of the PI3K/AKT/mTOR pathway. Advantageously, these compounds perform as dual PI3K/mTOR inhibitors. A variety of conditions can be treated using these compounds and include diseases which are characterized by inflammation or abnormal cellular proliferation. In one embodiment, the disease is cancer.
    Type: Application
    Filed: September 2, 2014
    Publication date: January 8, 2015
    Applicant: ASANA BIOSCIENCES, LLC
    Inventors: Roger Astbury Smith, Scott Kevin Thompson, Subramanya Hosahalli, Mallesham Bejugam, Srinivas Nanduri, Sunil Kumar Panigrahi, Natarajan Mahalingam
  • Publication number: 20140073782
    Abstract: The present application provides novel substituted quinazoline and pyrido-pyrimidine compounds and pharmaceutically acceptable salts thereof. Also provided are methods for preparing these compounds. These compounds are useful in co-regulating PI3K and/or mTOR activity by administering a therapeutically effective amount of one or more of the compounds to a patient. By doing so, these compounds are effective in treating conditions associated with the dysregulation of the PI3K/AKT/mTOR pathway. Advantageously, these compounds perform as dual PI3K/mTOR inhibitors. A variety of conditions can be treated using these compounds and include diseases which are characterized by inflammation or abnormal cellular proliferation. In one embodiment, the disease is cancer.
    Type: Application
    Filed: November 11, 2013
    Publication date: March 13, 2014
    Applicant: Endo Pharmaceuticals Inc.
    Inventors: Roger A. Smith, Scott Kevin Thompson, Subramanya Hosahalli, Mallesham Bejugam, Srinivas Nanduri, Sunil Kumar Panigrahi, Natarajan Mahalingam
  • Patent number: 8440662
    Abstract: The present application provides novel substituted quinazoline and pyrido-pyrimidine compounds and pharmaceutically acceptable salts thereof. Also provided are methods for preparing these compounds. These compounds are useful in co-regulating PI3K and/or mTOR activity by administering a therapeutically effective amount of one or more of the compounds to a patient. By doing so, these compounds are effective in treating conditions associated with the dysregulation of the PI3K/AKT/mTOR pathway. Advantageously, these compounds perform as dual PI3K/mTOR inhibitors. A variety of conditions can be treated using these compounds and include diseases which are characterized by inflammation or abnormal cellular proliferation. In one embodiment, the disease is cancer.
    Type: Grant
    Filed: October 31, 2011
    Date of Patent: May 14, 2013
    Assignee: Endo Pharmaceuticals, Inc.
    Inventors: Roger Astbury Smith, Scott Kevin Thompson, Subramanya Hosahalli, Mallesham Bejugam, Srinivas Nanduri, Sunil Kumar Panigrahi, Natarajan Mahalingam
  • Publication number: 20120129851
    Abstract: The present application provides novel substituted quinazoline and pyrido-pyrimidine compounds and pharmaceutically acceptable salts thereof. Also provided are methods for preparing these compounds. These compounds are useful in co-regulating PI3K and/or mTOR activity by administering a therapeutically effective amount of one or more of the compounds to a patient. By doing so, these compounds are effective in treating conditions associated with the dysregulation of the PI3K/AKT/mTOR pathway. Advantageously, these compounds perform as dual PI3K/mTOR inhibitors. A variety of conditions can be treated using these compounds and include diseases which are characterized by inflammation or abnormal cellular proliferation. In one embodiment, the disease is cancer.
    Type: Application
    Filed: October 31, 2011
    Publication date: May 24, 2012
    Applicant: Endo Pharmaceuticals Inc.
    Inventors: Roger Astbury Smith, Scott Kevin Thompson, Subramanya Hosahalli, Mallesham Bejugam, Srinivas Nanduri, Sunil Kumar Panigrahi, Natarajan Mahalingam