Patents by Inventor Venkata P. Palle

Venkata P. Palle 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: 20100022571
    Abstract: The present invention relates to phosphodiesterase (PDE) type IV selective inhibitors. Processes for the preparation of disclosed compounds, pharmaceutical compositions containing the disclosed compounds and their use as PDE type IV selective inhibitors are provided. Prepared compounds correspond to structure XIV.
    Type: Application
    Filed: September 18, 2006
    Publication date: January 28, 2010
    Inventors: Venkata P. Palle, Sarala Balachandran, Nidhi Gupta, Vinayak Vasantrao Khairnar, Mandadapu Raghuramaiah, Abhijit Ray, Sunanda Ghose Dastidar
  • Publication number: 20090306129
    Abstract: The present invention relates to phosphodiesterase (PDE) type IV selective inhibitors. Processes for the preparation of disclosed compounds, pharmaceutical compositions containing the disclosed compounds and their use as PDE type IV selective inhibitors are provided. Prepared compounds correspond to structure XIV Formula (XIV).
    Type: Application
    Filed: September 11, 2006
    Publication date: December 10, 2009
    Inventors: Venkata P. Palle, Sarala Balachandran, Nidhi Gupta, Vinayak Vasantrao Khairnar, Mandadapu Raghuramaiah, Abhijit Ray, Sunanda Ghose Dastidar
  • Publication number: 20090221515
    Abstract: The present invention relates to monosaccharide derivatives as anti-inflammatory agents. The compounds disclosed herein can be useful for inhibition and prevention of inflammation and associated pathologies, including inflammatory and autoimmune diseases such as bronchial asthma, rheumatoid arthritis, type I diabetes, multiple sclerosis, allograft rejection, psoriasis, inflammatory bowel disease, ulcerative colitis, acne, atherosclerosis, cancer, pruritis or allergic rhinitis. Pharmacological compositions containing the compounds of the present invention and the methods of treating bronchial asthma, chronic obstructive pulmonary disease, rheumatoid arthritis, multiple sclerosis, type I diabetes, psoriasis, allograft rejection, inflammatory bowel disease, ulcerative colitis, acne, atherosclerosis, cancer, pruritis, allergic rhinitis and other inflammatory and/or autoimmune disorders, using the compounds are also provided.
    Type: Application
    Filed: August 31, 2005
    Publication date: September 3, 2009
    Inventors: Viswajanani Jitendra Sattigeri, Sudershan K. Arora, Venkata P. Palle, Mohammad Salman, Abhijit Ray, Raj Kumar Shirumalla, Abdul Rehaman Abdul Rauf
  • Publication number: 20090221600
    Abstract: Provided are novel pyrido-pyrimidine derivatives, having the structure of Formula (I): which can be used as anti-inflammatory agents. Also provided are pharmaceutical compositions comprising one or more pyrido-pyrimidine derivatives, as well as methods of treating autoimmune diseases, inflammation or associated pathologies, including for example, sepsis, rheumatoid arthritis, inflammatory bowel disease, type-1 diabetes, asthma, chronic obstructive pulmonary disorder, organ transplant rejection and psoriasis, comprising administering such compounds or pharmaceutical compositions comprising them.
    Type: Application
    Filed: September 28, 2006
    Publication date: September 3, 2009
    Inventors: Ashwani Kumar Verma, Yogesh Bhaskarrao Waman, Venkata P. Palle, Atul Kondaskar, Abhijit Ray, Malini Bajpai, Geeta Sharma
  • Publication number: 20090221566
    Abstract: The present invention relates to oxazine derivatives, which can be used as selective inhibitors of phosphodiesterase (PDE) type IV. Compounds disclosed herein can be useful in the treatment of CMS disorders, AIDS, asthma, arthritis, bronchitis, chronic obstructive pulmonary disease (COPD), psoriasis, allergic rhinitis, shock, atopic dermatitis, Crohn's disease, adult respiratory distress syndrome (ARDS), eosinophilic granuloma, allergic conjunctivitis, osteoarthritis, ulcerative colitis and other inflammatory diseases especially in humans. Processes for the preparation of disclosed compounds are provided, as well as pharmaceutical compositions containing the disclosed compounds, and their use as phosphodiesterase (PDE) type IV inhibitors.
    Type: Application
    Filed: October 5, 2006
    Publication date: September 3, 2009
    Inventors: Venkata P. Palle, Sarala Balachandran, Sarika Ramnani, Abhijit Ray, Sunanda G. Dastidar
  • Patent number: 7553823
    Abstract: 2-adenosine C-pyrazole compounds having formula (a) and methods for using the compounds as A2A receptor agonists to stimulate mammalian coronary vasodilatation for therapeutic purposes and for purposes of imaging the heart.
    Type: Grant
    Filed: September 15, 2006
    Date of Patent: June 30, 2009
    Assignee: CV Therapeutics, Inc.
    Inventors: Jeff A. Zablocki, Elfatih O. Elzein, Venkata P. Palle
  • Publication number: 20090137623
    Abstract: The present invention relates to muscarinic receptor modulators, specifically, 7-oxo-2-azabicyclo[2.2.1]heptanes of formula (I) which are useful for the treatment of various diseases and conditions, for example, Alzheimer's disease, glaucoma, psychosis, particularly schizophrenia or schizophreniform conditions, mania, pain, bipolar disorder, depression, sleeping disorders, epilepsy, gastrointestinal motility disorders, urinary incontinence, and cognition enhancement.
    Type: Application
    Filed: January 2, 2007
    Publication date: May 28, 2009
    Inventors: Naresh Kumar, Ian Anthony Cliffe, Mohammad Salman, Venkata P. Palle, Kirandeep Kaur, Yogesh D. Shejul, Anita Chugh, Suman Gupta, Abhijit Ray, Shivani Malhotra, Raj Kumar Shirumalla
  • Publication number: 20090131430
    Abstract: The present invention relates to novel azabicyclo derivatives as anti-inflammatory agents. The compounds provided herein can be useful for inhibition and prevention of inflammation and associated pathologies including inflammatory and autoimmune diseases such as sepsis, rheumatoid arthritis, inflammatory bowel disease, type-1 diabetes, asthma, chronic obstructive pulmonary disorder, organ transplant rejection and psoriasis. Also provided herein are pharmacological compositions containing compounds provided herein and associated methods of treating sepsis, rheumatoid arthritis, inflammatory bowel disease, type-1 diabetes, asthma, chronic obstructive pulmonary disorder, organ transplant rejection and psoriasis, and other inflammatory and/or autoimmune disorders, using the compounds.
    Type: Application
    Filed: November 23, 2005
    Publication date: May 21, 2009
    Inventors: Venkata P. Palle, Rakesh Kumar Singh, Sanjay Malhotra, Yogesh Bhaskarrao Waman, Ashwani Verma, Abhijit Ray, Geeta Sharma
  • Publication number: 20090105221
    Abstract: This present invention generally relates to muscarinic receptor antagonists of Formula (I), which are useful, among other uses, for the treatment of various diseases of the respiratory, urinary and gastrointestinal systems mediated through muscarinic receptors. The invention also relates to the process for the prepration of disclosed compounds, pharmaceutical compositions containing the disclosed compounds, and the methods for treating diseases mediated through muscarinic receptors.
    Type: Application
    Filed: September 28, 2005
    Publication date: April 23, 2009
    Applicant: RANBAXY LABORATORIES LIMITED
    Inventors: Mohammad Salman, Pakala Kumara Savithru Sarma, Arani Pal, Anita Chugh, Suman Gupta, Venkata P. Palle, Naresh Kumar, Kirandeep Kaur
  • Publication number: 20090075909
    Abstract: The present invention relates to monosaccharide derivatives as anti-inflammatory agents. The compounds of this invention can be useful for inhibition and prevention of inflammation and associated pathologies, including inflammatory and autoimmune diseases, for example, bronchial asthma, rheumatoid arthritis, type I diabetes, multiple sclerosis, allograft rejection or psoriasis. The present invention also relates to pharmacological compositions containing these monosaccharide derivatives, as well as methods of treating bronchial asthma, chronic obstructive pulmonary disease, rheumatoid arthritis, multiple sclerosis, type I diabetes, psoriasis, allograft rejection, and other inflammatory and/or auto immune disorders.
    Type: Application
    Filed: December 22, 2005
    Publication date: March 19, 2009
    Applicant: RANBAXY LABORATORIES LIMITED INC.
    Inventors: Viswajanani Jitendra Sattigeri, Sudershan K. Arora, Mohammad Salman, Venkata P. Palle, Muthukaman Nagarajan, Rajkumar Shirumalla, Gurpreet Kaur Aulakh, Abhijit Ray
  • Publication number: 20090048186
    Abstract: The present invention relates to monosaccharide derivatives as anti-inflammatory agents. The compounds disorder herein can be useful for inhibition and prevention of inflammation and associated pathologies including inflammatory and autoimmune diseases such as bronchial asthma, rheumatoid arthritis, type I diabetes, multiple sclerosis, allograft rejection, psoriasis, inflammatory bowel disease, ulcerative colitis, acne, atherosclerosis, cancer, pruritis and allergic rhinitis. Pharmacological compositions containing compounds disclosed herein and the methods of treating bronchial asthma, chronic obstructive pulmonary disease, rheumatoid arthritis, multiple sclerosis, type I diabetes, psoriasis, allograft rejection, inflammatory bowel disease, ulcerative colitis, acne, atherosclerosis, cancer, pruritis, allergic rhinitis and other inflammatory and/or autoimmune disorders, using the compounds are also provided.
    Type: Application
    Filed: April 19, 2005
    Publication date: February 19, 2009
    Inventors: Vishwajanani Jitendra Sattigeri, Sudershan K. Arora, Mohammad Salman, Venkata P. Palle, Ashis Mukherjee, Abhijit Ray, Raj Kumar Shirumalla
  • Publication number: 20090048247
    Abstract: The present invention relates to isoxazoline derivatives, which can be used as selective inhibitors of phosphodiesterase (PDE) type IV. In particular, compounds disclosed herein can be useful in the treatment of AIDS, asthma, arthritis, bronchitis, chronic obstructive pulmonary disease (COPD), psoriasis, allergic rhinitis, shock, atopic dermatitis, Crohn's disease, adult respiratory distress syndrome (ARDS), eosinophilic granuloma, allergic conjunctivitis, osteoarthritis, ulcerative colitis and other inflammatory diseases in a patient, particularly in humans. The present invention also relates to processes for the preparation of disclosed compounds, as well as pharmaceutical compositions thereof, and their use as phosphodiesterase (PDE) type IV inhibitors.
    Type: Application
    Filed: February 13, 2006
    Publication date: February 19, 2009
    Inventors: Venkata P. Palle, Sarala Balachandran, Nidhi Gupta, Nagarajan Muthukamal, Mandadapu Raghu Ramaiah, Manoj Kumar Khera, Lailt Kumar Baregama, Vinayak Vasantrao Khairnar, Abhijit Ray, Sunanda G. Dastidar
  • Publication number: 20090036472
    Abstract: The present invention relates to novel azabicyclo derivatives of Formula (I) as anti-inflammatory agents which are useful for inhibition and prevention of inflammation and associated pathologies including inflammatory and autoimmune diseases such as sepsis, rheumatoid arthritis, inflammatory bowel disease, type-1 diabetes, asthma, chronic obstructive pulmonary disorder, organ transplant rejection and psoriasis.
    Type: Application
    Filed: February 1, 2006
    Publication date: February 5, 2009
    Inventors: Venkata P. Palle, Ashwani Verma, Rakesh Kumar Singh, Yogesh Bhaskarrao Waman, Arti Walia, Abhijit Ray, Geeta Sharma
  • Publication number: 20090012116
    Abstract: Provided are muscarinic receptor antagonists, which can be useful in treating various diseases of the respiratory, urinary or gastrointestinal system mediated through muscarinic receptors. Also provided are processes for preparing compounds described herein, pharmaceutical compositions comprising compounds described herein, and methods for treating diseases mediated through muscarinic receptors.
    Type: Application
    Filed: July 11, 2006
    Publication date: January 8, 2009
    Inventors: Naresh Kumar, Kirandeep Kaur, Sandeep Sinha, Suman Gupta, Venkata P. Palle, Anita Chugh
  • Publication number: 20080280926
    Abstract: The present invention relates to purine derivatives, which can be used as selective phosphodiesterase (PDE) type IV inhibitors. Compounds disclosed herein can be useful in the treatment of asthma, arthritis, bronchitis, chronic obstructive pulmonary disease (COPD), psoriasis, allergic rhinitis, shock, atopic dermatitis, Crohn's disease, adult respiratory distress syndrome (ARDS), eosinophilic granuloma, allergic conjunctivitis, osteoarthritis, ulcerative colitis and other inflammatory diseases especially in humans. Also provided are processes for the preparation of disclosed compounds, pharmaceutical composition containing the disclosed compounds and their use as selective phosphodiesterase (PDE) type IV inhibitors.
    Type: Application
    Filed: December 16, 2004
    Publication date: November 13, 2008
    Inventors: Venkata P. Palle, Sarala Balachandran, Mohammad Salman, Gagan Kukreja, Lalit Kumar Baregama, Abhijit Ray, Sunanda Ghosh Dastidar
  • Publication number: 20080194565
    Abstract: The present invention relates to C ompounds having the structure of Formula I: wherein n is an integer from 1 to 5; R1 is optionally substituted alkyl, alkenyl, alkynyl, cycloalkyl, aryl, heterocyclyl, heteroaryl, aralkyl, alkoxy, aryloxy, alkenyloxy or alkynyloxy; R2 is alkenyl, allcynyl, aryl, heterocyclyl, heteroaryl, cycloalkyl, NR4R5, —NHC(?Y)R4, —NHC(?Y)NR5Rx, —NHC(?O)OR4, —NHSO2R4, C(?Y)NR4R5, C(?O)OR6 [wherein Y is oxygen or sulphur], OR5, —O(C?O)NR4R5, O-acyl, S(O)mR4, —SO2N(R4)2, cyano, amidino or guanidino [wherein R4 is alkyl, alkenyl, alkynyl, cycloalkyl, aryl, heterocyclyl, heteroaryl, aralkyl, heteroarylalkyl, heterocyclylalkyl or cycloalkylalkyl and m is an integer 0-2; R5 is hydrogen or R4; Rx is R4 or —SO2N(R4)2 and R6 is hydrogen, alkyl, cycloalkyl, aralkyl, heteroarylalkyl, heterocyclylalkyl or cycloalkylalkyl]; R3 is hydrogen, fluorine, alkyl, cycloalkylalkyl or aralkyl; A is OH, OR4, —OC(?O)NR4R5, O-acyl, NH2, NR4R5, —NHC(?Y)R4, —NHC(?Y)NR5Rx, —NHC(?O)OR4, —NHSO2R4, and to processes for
    Type: Application
    Filed: February 21, 2006
    Publication date: August 14, 2008
    Inventors: Venkata P. Palle, Viswajanani Jitendra Sattigeri, Manoj Kumar Khera, Sreedhara Rao Voleti, Abhijit Ray, Sunanda G. Dastidar
  • Patent number: 7183264
    Abstract: 2-adenosine N-pyrazole compounds having the following formula: and methods for using the compounds as A2A receptor agonists to stimulate mammalian coronary vasodilatation for therapeutic purposes and for purposes of imaging the heart are disclosed.
    Type: Grant
    Filed: August 29, 2003
    Date of Patent: February 27, 2007
    Assignee: CV Therapeutics, Inc.
    Inventors: Jeff Zablocki, Elfatih O. Elzein, Venkata P. Palle, Luiz Belardinelli
  • Patent number: 7109180
    Abstract: 2-adenosine C-pyrazole compounds having formula (a) and methods for using the compounds as A2A receptor agonists to stimulate mammalian coronary vasodilatation for therapeutic purposes and for purposes of imaging the heart
    Type: Grant
    Filed: March 30, 2004
    Date of Patent: September 19, 2006
    Assignee: CV Therapeutics, Inc.
    Inventors: Jeff A. Zablocki, Elfatih O. Elzein, Venkata P. Palle
  • Patent number: 6855818
    Abstract: 2-adenosine C-pyrazole compositions having the following formula: and methods for using the compositions as A2A receptor agonists to stimulate mammalian coronary vasodilatation for therapeutic purposes and for purposes of imaging the heart.
    Type: Grant
    Filed: March 19, 2001
    Date of Patent: February 15, 2005
    Assignee: CV Theraeputics, Inc.
    Inventors: Jeff A. Zablocki, Venkata P. Palle, Elfatih O. Elzein
  • Patent number: 6852723
    Abstract: Novel compounds of the general formula: and pharmaceutically acceptable acid addition salts thereof, wherein the compounds are useful in therapy to protect skeletal muscles against damage resulting from trauma or to protect skeletal muscles subsequent to muscle or systemic diseases such as intermittent claudication, to treat shock conditions, to preserve donor tissue and organs used in transplants, in the treatment of cardiovascular diseases including atrial and ventricular arrhythmias, Prinzmetal's (variant) angina, stable angina, and exercise induced angina, congestive heart disease, and myocardial infarction.
    Type: Grant
    Filed: February 11, 2003
    Date of Patent: February 8, 2005
    Assignee: CV Therapeutics, Inc.
    Inventors: Jeff Zablocki, Elfatih Elzein, Brent K. Blackburn, Tim Marquart, Prabha N. Ibrahim, Venkata P. Palle