Patents by Inventor Srinivas Nanduri

Srinivas Nanduri 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: 20150011548
    Abstract: A compound of formula (I), wherein R3, R4, G, B, M, and Z are as defined in the claims, and pharmaceutically acceptable salts thereof are disclosed. The compounds of formula (I) possess utility as FGFR inhibitors and are useful in the treatment of a condition, where FGFR kinase inhibition is desired, such as cancer.
    Type: Application
    Filed: October 9, 2012
    Publication date: January 8, 2015
    Inventors: Tero Linnanen, Gerd Wohlfahrt, Srinivas Nanduri, Ravi Ujjinamatada, Srinivasan Rajagopalan, Subhendu Mukherjee
  • 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
  • Publication number: 20140038952
    Abstract: The present application provides novel substituted quinazoline and pyrido-pyrimidine compounds and pharmaceutically acceptable salts, prodrugs, and solvates 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: August 2, 2013
    Publication date: February 6, 2014
    Applicant: Endo Pharmaceuticals Inc.
    Inventors: Roger Astbury Smith, Aranapakam Venkatesan, Mallesham Bejugam, Subramanya Hoshalli, Srinivas Nanduri
  • 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
  • Publication number: 20080270375
    Abstract: The present system relates to a method for indexing a document comprising the acts of retrieving in the content of the document true landmarks associated with said content, selecting one true landmark as representing the document, indexing the document to include a reference to the selected true landmark, wherein the retrieving act further comprises the act of identifying landmarks through the comparison of the content of the document to a landmark database, and, retaining only true landmarks among the identified landmark using a natural language approach, and wherein the selecting act further comprising the acts of assigning a weight to each true landmark based on at least one criterion, selecting the true landmark that represents the document based on the assigned weights.
    Type: Application
    Filed: April 27, 2007
    Publication date: October 30, 2008
    Applicant: FRANCE TELECOM
    Inventors: Srinivas NANDURI, Amit GOSWAMI
  • Patent number: 6576662
    Abstract: The present invention relates to novel anticancer agents, their stereoisomers, their polymorphs, their pharmaceutically acceptable salts, and their pharmaceutically acceptable solvates. The present invention more particularly relates to novel derivatives of andrographolide, their stereoisomers, their polymorphs, their pharmaceutically acceptable salts, and their pharmaceutically acceptable solvates. The novel derivatives of andrographolide have the general formula (I).
    Type: Grant
    Filed: May 4, 2001
    Date of Patent: June 10, 2003
    Assignee: Dr. Reddy's Laboratories Limited
    Inventors: Srinivas Nanduri, Sriram Rajagopal, Venkateswarlu Akella
  • Patent number: 6486196
    Abstract: The present invention relates to novel anticancer agents, their stereoisomers, their polymorphs, their pharmaceutically acceptable salts, and their pharmaceutically acceptable solvates. The present invention more particularly relates to novel derivatives of andrographolide, their stereoisomers, their polymorphs, their pharmaceutically acceptable salts, and their pharmaceutically acceptable solvates. The novel derivatives of andrographolide have the general formula (I).
    Type: Grant
    Filed: May 4, 2001
    Date of Patent: November 26, 2002
    Assignee: Dr. Reddy's Research Foundation
    Inventors: Srinivas Nanduri, Sairam Pothukuchi, Sriram Rajagopal, Venkateswarlu Akella, Sunilkumar Bhadramma Kochunarayana Pillai, Ranjan Chakrabarti
  • Patent number: 6410590
    Abstract: The present invention relates to novel derivatives of Andrographolide, their stereoisomers, their polymorphs, their pharmaceutically acceptable salts, and their pharmaceutically acceptable solvates. The novel derivatives of Andrographolide have the general formula (I) The andrographolide derivatives represented by general formula (I) are useful for treating cancer, HSV, HIV, psoriasis, restonosis, atherosclerosis, other cardiovascular disorders, and can be used as antiviral, antimalarial, antibacterial, hepatoprotective, and immunomodulating agents and for treatment of other metabolic disorders.
    Type: Grant
    Filed: February 1, 2001
    Date of Patent: June 25, 2002
    Assignee: Dr. Reddy's Research Foundation
    Inventors: Srinivas Nanduri, Sriram Rajagopal, Sairam Pothukuchi, Sunilkumar Bhadramma Kochunarayana Pillai, Ranjan Chakrabarti
  • Publication number: 20020032229
    Abstract: The present invention relates to novel derivatives of Andrographolide, their stereoisomers, their polymorphs, their pharmaceutically acceptable salts, and their pharmaceutically acceptable solvates.
    Type: Application
    Filed: February 1, 2001
    Publication date: March 14, 2002
    Applicant: DR. REDDY'S RESEARCH FOUNDATION
    Inventors: Srinivas Nanduri, Sriram Rajagopal, Sairam Pothukuchi, Sunilkumar Bhadramma Kochunarayana Pillai, Ranjan Chakrabarti
  • Publication number: 20020016363
    Abstract: The present invention relates to novel anticancer agents, their stereoisomers, their polymorphs, their pharmaceutically acceptable salts, and their pharmaceutically acceptable solvates. The present invention more particularly relates to novel derivatives of andrographolide, their stereoisomers, their polymorphs, their pharmaceutically acceptable salts, and their pharmaceutically acceptable solvates. The novel derivatives of andrographolide have the general formula (I).
    Type: Application
    Filed: May 4, 2001
    Publication date: February 7, 2002
    Applicant: DR. REDDY'S RESEARCH FOUNDATION
    Inventors: Srinivas Nanduri, Sairam Pothukuchi, Sriram Rajagopal, Venkateswarlu Akella, Sunilkumar Bhadramma Kochunarayana Pillai, Ranjan Chakrabarti
  • Publication number: 20020016324
    Abstract: The present invention relates to novel anticancer agents, their stereoisomers, their polymorphs, their pharmaceutically acceptable salts, and their pharmaceutically acceptable solvates. The present invention more particularly relates to novel derivatives of andrographolide, their stereoisomers, their polymorphs, their pharmaceutically acceptable salts, and their pharmaceutically acceptable solvates. The novel derivatives of andrographolide have the general formula (I).
    Type: Application
    Filed: May 4, 2001
    Publication date: February 7, 2002
    Applicant: DR. REDDY'S RESEARCH FOUNDATION
    Inventors: Srinivas Nanduri, Sriram Rajagopal, Venkateswarlu Akella