Patents by Inventor Prasad V. Chaturvedula

Prasad V. Chaturvedula 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: 20230106731
    Abstract: An epidermal growth factor receptor (EGFR) family tyrosine kinase inhibitor comprising a functional group that can bind to the serine S797 residue in EGFR having a C797S mutation or the serine S805 residue in HER2 having a C805S mutation.
    Type: Application
    Filed: November 21, 2022
    Publication date: April 6, 2023
    Applicant: Spectrum Pharmaceuticals, Inc.
    Inventors: Prasad V. Chaturvedula, Prasad Kolli
  • Publication number: 20210353627
    Abstract: This document discloses a novel class of quinazoline EGFR inhibitors. Also disclosed are pharmaceutical compositions thereof and method for treating cancers. Disclosed herein is a novel class of quinazoline compounds which selectively and effectively inhibit the growth of cancer cells induced by the overexpression of an epidermal growth factor receptor (EGFR).
    Type: Application
    Filed: September 20, 2019
    Publication date: November 18, 2021
    Inventor: Prasad V. Chaturvedula
  • Patent number: 8592423
    Abstract: PDE10 inhibitors having the general formula (I) are disclosed. Compositions comprising the compounds and methods for using the compounds to inhibit PDE10 are also disclosed.
    Type: Grant
    Filed: June 18, 2012
    Date of Patent: November 26, 2013
    Assignee: Bristol-Myers Squibb Company
    Inventors: Prasad V. Chaturvedula, S. Roy Kimura
  • Patent number: 8481546
    Abstract: The disclosure generally relates to the compound of formula I, (R)—N-(3-(7-methyl-1H-indazol-5-yl)-1-(4-(1-methylpiperidin-4-yl)piperazin-1-yl)-1-oxopropan-2-yl)-4-(2-oxo-1,2-dihydroquinolin-3-yl)piperidine-1-carboxamide, including pharmaceutically acceptable salts, which is a CGRP-receptor antagonist. The disclosure also relates to pharmaceutical compositions and methods for using the compound in the treatment of CGRP related disorders including migraine headaches, neurogenic vasodilation, neurogenic inflammation, thermal injury, circulatory shock, flushing associated with menopause, airway inflammatory diseases such as asthma, chronic obstructive pulmonary disease (COPD), and cancer.
    Type: Grant
    Filed: March 2, 2011
    Date of Patent: July 9, 2013
    Assignee: Bristol-Myers Squibb Company
    Inventors: Prasad V. Chaturvedula, Gene M. Dubowchik, John E. Macor
  • Publication number: 20130150371
    Abstract: PDE10 inhibitors having the general formula (I) are disclosed. Compositions comprising the compounds and methods for using the compounds to inhibit PDE10 are also disclosed.
    Type: Application
    Filed: June 18, 2012
    Publication date: June 13, 2013
    Inventors: Prasad V. Chaturvedula, S. Roy Kimura
  • Publication number: 20120059017
    Abstract: The disclosure generally relates to the compound of formula I, (R)-N-(3-(7-methyl-1H-indazol-5-yl)-1-(4-(1-methylpiperidin-4-yl)piperazin-1-yl)-1-oxopropan-2-yl)-4-(2-oxo-1,2-dihydroquinolin-3-yl)piperidine-1-carboxamide, including pharmaceutically acceptable salts, which is a CGRP-receptor antagonist. The disclosure also relates to pharmaceutical compositions and methods for using the compound in the treatment of CGRP related disorders including migraine headaches, neurogenic vasodilation, neurogenic inflammation, thermal injury, circulatory shock, flushing associated with menopause, airway inflammatory diseases such as asthma, chronic obstructive pulmonary disease (COPD), and cancer.
    Type: Application
    Filed: March 2, 2011
    Publication date: March 8, 2012
    Inventors: Prasad V. Chaturvedula, Gene M. Dubowchik, John E. Macor
  • Patent number: 7842808
    Abstract: The present invention relates to compounds of Formula (I) as antagonists of calcitonin gene-related peptide receptors (“CGRP-receptor”), pharmaceutical compositions comprising them, methods for identifying them, methods of treatment using them and their use in therapy for treatment of neurogenic vasodilation, neurogenic inflammation, migraine and other headaches, thermal injury, circulatory shock, flushing associated with menopause, airway inflammatory diseases, such as asthma and chronic obstructive pulmonary disease (COPD), and other conditions the treatment of which can be effected by the antagonism of CGRP-receptors.
    Type: Grant
    Filed: January 5, 2007
    Date of Patent: November 30, 2010
    Assignee: Bristol-Myers Squibb Company
    Inventors: Prasad V. Chaturvedula, Ling Chen, Rita Civiello, Andrew P. Degnan, Gene M. Dubowchik, Xiaojun Han, Xiang Jun J. Jiang, Guanglin Luo, John E. Macor, Graham S. Poindexter, George O. Tora
  • Patent number: 7834007
    Abstract: The present invention encompasses compounds of Formula I which are antagonists of calcitonin gene-related peptide receptors (“CGRP-receptor”), pharmaceutical compositions comprising them, methods for identifying them, methods of treatment using them and their use in therapy for treatment of neurogenic vasodilation, neurogenic inflammation, migraine and other headaches, thermal injury, circulatory shock, flushing associated with menopause, airway inflammatory diseases, such as asthma and chronic obstructive pulmonary disease (COPD), and other conditions the treatment of which can be effected by the antagonism of CGRP-receptors.
    Type: Grant
    Filed: August 23, 2006
    Date of Patent: November 16, 2010
    Assignee: Bristol-Myers Squibb Company
    Inventors: Xiaojun Han, Prasad V. Chaturvedula
  • Patent number: 7754732
    Abstract: The present invention relates to compounds of Formula (I) as antagonists of calcitonin gene-related peptide receptors (“CGRP-receptor”), pharmaceutical compositions comprising them, methods for identifying them, methods of treatment using them and their use in therapy for treatment of neurogenic vasodilation, neurogenic inflammation, migraine and other headaches, thermal injury, circulatory shock, flushing associated with menopause, airway inflammatory diseases, such as asthma and chronic obstructive pulmonary disease (COPD), and other conditions the treatment of which can be effected by the antagonism of CGRP-receptors.
    Type: Grant
    Filed: January 5, 2007
    Date of Patent: July 13, 2010
    Assignee: Bristol-Myers Squibb Company
    Inventors: Prasad V. Chaturvedula, Gene M. Dubowchik, Xiang Jun J. Jiang, John E. Macor, Graham S. Poindexter, Shikha Vig
  • Patent number: 7569578
    Abstract: The present invention relates to compounds of Formula (I) as antagonists of calcitonin gene-related peptide receptors (“CGRP-receptor”), pharmaceutical compositions comprising them, methods for identifying them, methods of treatment using them and their use in therapy for treatment of neurogenic vasodilation, neurogenic inflammation, migraine and other headaches, thermal injury, circulatory shock, flushing associated with menopause, airway inflammatory diseases, such as asthma and chronic obstructive pulmonary disease (COPD), and other conditions the treatment of which can be effected by the antagonism of CGRP-receptors.
    Type: Grant
    Filed: December 3, 2004
    Date of Patent: August 4, 2009
    Assignee: Bristol-Meyers Squibb Company
    Inventors: Guanglin Luo, Ling Chen, Andrew P. Degnan, Gene M. Dubowchik, John E. Macor, George O. Tora, Prasad V. Chaturvedula
  • Patent number: 7544680
    Abstract: The invention encompasses constrained bicyclic and tricyclic CGRP-receptor antagonists, methods for identifying them, pharmaceutical compositions comprising them, and methods for their use in therapy for treatment of migraine and other headaches, neurogenic vasodilation, neurogenic inflammation, thermal injury, circulatory shock, flushing associated with menopause, airway inflammatory diseases, such as asthma and chronic obstructive pulmonary disease (COPD), and other conditions the treatment of which can be effected by the antagonism of CGRP-receptors.
    Type: Grant
    Filed: April 18, 2008
    Date of Patent: June 9, 2009
    Assignee: Bristol-Myers Squibb Company
    Inventors: Prasad V. Chaturvedula, Stephen E. Mercer, Haiquan Fang
  • Patent number: 7470680
    Abstract: The invention encompasses constrained bicyclic and tricyclic CGRP-receptor antagonists, methods for identifying them, pharmaceutical compositions comprising them, and methods for their use in therapy for treatment of migraine and other headaches, neurogenic vasodilation, neurogenic inflammation, thermal injury, circulatory shock, flushing associated with menopause, airway inflammatory diseases, such as asthma and chronic obstructive pulmonary disease (COPD), and other conditions the treatment of which can be effected by the antagonism of CGRP-receptors.
    Type: Grant
    Filed: May 1, 2007
    Date of Patent: December 30, 2008
    Assignee: Bristol-Myers Squibb Company
    Inventors: Prasad V. Chaturvedula, Stephen E. Mercer, Haiquan Fang, Xiaojun Han, Guanglin Luo, Gene M. Dubowchik, Graham S. Poindexter
  • Patent number: 7470679
    Abstract: The invention encompasses constrained bicyclic and tricyclic CGRP-receptor antagonists, methods for identifying them, pharmaceutical compositions comprising them, and methods for their use in therapy for treatment of migraine and other headaches, neurogenic vasodilation, neurogenic inflammation, thermal injury, circulatory shock, flushing associated with menopause, airway inflammatory diseases, such as asthma and chronic obstructive pulmonary disease (COPD), and other conditions the treatment of which can be effected by the antagonism of CGRP-receptors.
    Type: Grant
    Filed: May 1, 2007
    Date of Patent: December 30, 2008
    Assignee: Bristol-Myers Squibb Company
    Inventors: Stephen E. Mercer, Prasad V. Chaturvedula
  • Publication number: 20080287422
    Abstract: The invention encompasses constrained bicyclic and tricyclic CGRP-receptor antagonists, methods for identifying them, pharmaceutical compositions comprising them, and methods for their use in therapy for treatment of migraine and other headaches, neurogenic vasodilation, neurogenic inflammation, thermal injury, circulatory shock, flushing associated with menopause, airway inflammatory diseases, such as asthma and chronic obstructive pulmonary disease (COPD), and other conditions the treatment of which can be effected by the antagonism of CGRP-receptors.
    Type: Application
    Filed: April 18, 2008
    Publication date: November 20, 2008
    Inventors: Prasad V. Chaturvedula, Stephen E. Mercer, Haiquan Fang
  • Patent number: 7449586
    Abstract: The invention relates to novel processes for the preparation of small molecule antagonists of calcitonin gene-related peptide receptors (“CGRP-receptor”) and intermediates thereof.
    Type: Grant
    Filed: December 1, 2005
    Date of Patent: November 11, 2008
    Assignee: Bristol-Myers Squibb Company
    Inventors: Prasad V. Chaturvedula, Xiaojan Han, Xiang-Jun J. Jiang
  • Patent number: 7384930
    Abstract: The invention encompasses constrained bicyclic and tricyclic CGRP-receptor antagonists, methods for identifying them, pharmaceutical compositions comprising them, and methods for their use in therapy for treatment of migraine and other headaches, neurogenic vasodilation, neurogenic inflammation, thermal injury, circulatory shock, flushing associated with menopause, airway inflammatory diseases, such as asthma and chronic obstructive pulmonary disease (COPD), and other conditions the treatment of which can be effected by the antagonism of CGRP-receptors.
    Type: Grant
    Filed: October 11, 2005
    Date of Patent: June 10, 2008
    Assignee: Bristol-Myers Squibb Company
    Inventors: Prasad V. Chaturvedula, Stephen E. Mercer, Haiquan Fang
  • Patent number: 7384931
    Abstract: The invention encompasses constrained bicyclic and tricyclic CGRP-receptor antagonists, methods for identifying them, pharmaceutical compositions comprising them, and methods for their use in therapy for treatment of migraine and other headaches, neurogenic vasodilation, neurogenic inflammation, thermal injury, circulatory shock, flushing associated with menopause, airway inflammatory diseases, such as asthma and chronic obstructive pulmonary disease (COPD), and other conditions the treatment of which can be effected by the antagonism of CGRP-receptors
    Type: Grant
    Filed: May 3, 2006
    Date of Patent: June 10, 2008
    Assignee: Bristol-Myers Squibb Company
    Inventors: Prasad V. Chaturvedula, Stephen E. Mercer, Haiquan Fang
  • Patent number: 7314883
    Abstract: The present invention relates to methods of treating neurogenic vasodilation, neurogenic inflammaton, migraine and other headaches, thermal injury, circulatory shock, flushing associated with menopause, airway inflammatory diseases, such as asthma and chronic obstructive pulmonary disease (COPD), and other conditions the treatment of which can be effected by the antagonism of CGRP-receptors using pharmaceutical compositions comprising compounds of Formula (I)
    Type: Grant
    Filed: January 5, 2007
    Date of Patent: January 1, 2008
    Assignee: Bristol-Myers Squibb Company
    Inventors: Ling Chen, Prasad V. Chaturvedula, Rita Civiello, Andrew P. Degnan, Gene M. Dubowchik, Xiaojun Han, Xiang Jun J. Jiang, George N. Karageorge, Guanglin Luo, John E. Macor, Graham S. Poindexter, George O. Tora
  • Publication number: 20070259851
    Abstract: The invention encompasses constrained bicyclic and tricyclic CGRP-receptor antagonists, methods for identifying them, pharmaceutical compositions comprising them, and methods for their use in therapy for treatment of migraine and other headaches, neurogenic vasodilation, neurogenic inflammation, thermal injury, circulatory shock, flushing associated with menopause, airway inflammatory diseases, such as asthma and chronic obstructive pulmonary disease (COPD), and other conditions the treatment of which can be effected by the antagonism of CGRP-receptors.
    Type: Application
    Filed: May 1, 2007
    Publication date: November 8, 2007
    Inventors: Prasad V. Chaturvedula, Stephen E. Mercer, Haiquan Fang, Xiaojun Han, Guanglin Luo, Gene M. Dubowchik, Graham S. Poindexter
  • Publication number: 20070259850
    Abstract: The invention encompasses constrained bicyclic and tricyclic CGRP-receptor antagonists, methods for identifying them, pharmaceutical compositions comprising them, and methods for their use in therapy for treatment of migraine and other headaches, neurogenic vasodilation, neurogenic inflammation, thermal injury, circulatory shock, flushing associated with menopause, airway inflammatory diseases, such as asthma and chronic obstructive pulmonary disease (COPD), and other conditions the treatment of which can be effected by the antagonism of CGRP-receptors.
    Type: Application
    Filed: May 1, 2007
    Publication date: November 8, 2007
    Inventors: Stephen E. Mercer, Prasad V. Chaturvedula