Patents by Inventor Ravi P. Nargund

Ravi P. Nargund 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: 20040204398
    Abstract: Certain novel N-acylated piperazine derivatives are agonists of the human melanocortin receptor(s) and, in particular, are selective agonists of the human melanocortin-4 receptor (MC-4R). They are therefore useful for the treatment, control, or prevention of diseases and disorders responsive to the activation of MC-4R, such as obesity, diabetes, sexual dysfunction, including erectile dysfunction and female sexual dysfunction.
    Type: Application
    Filed: February 27, 2004
    Publication date: October 14, 2004
    Inventors: Raman K. Bakshi, Liangqin Guo, Qingmei Hong, Ravi P. Nargund, Patrick G. Pollard, Iyassu K. Sebhat, Feroze Ujjainwalla, Zhixiong Ye
  • Publication number: 20040180923
    Abstract: Certain novel bridged piperidine derivatives are agonists of the human melanocortin receptor(s) and, in particular, are selective agonists of the human melanocortin-4 receptor (MC-4R). They are therefore useful for the treatment, control, or prevention of diseases and disorders responsive to the activation of (MC-4R), such as obesity, diabetes, sexual dysfunction, including erectile dysfunction and female sexual dysfunction.
    Type: Application
    Filed: January 14, 2004
    Publication date: September 16, 2004
    Inventors: Zhixiong Ye, Khaled J. Barakat, Liangqin Guo, Ravi P. Nargund, Iyassu K. Sebhat
  • Patent number: 6767915
    Abstract: Certain novel 4-substituted piperidine compounds are agonists of the human melanocortin receptor(s) and, in particular, are selective agonists of the human melanocortin-4 receptor (MC-4R). They are therefore useful for the treatment, control, or prevention of diseases and disorders responsive to the activation of MC-4R, such as obesity, diabetes, sexual dysfunction, including erectile dysfunction and female sexual dysfunction.
    Type: Grant
    Filed: January 27, 2003
    Date of Patent: July 27, 2004
    Assignee: Merck & Co., Inc.
    Inventors: Raman K. Bakshi, Khaled J. Barakat, Yingjie Lai, Ravi P. Nargund, Brenda L. Palucki, Min K. Park, Iyassu K. Sebhat, Zhixiong Ye, Arthur A. Patchett
  • Publication number: 20040122033
    Abstract: The present invention relates to compositions comprising an appetite suppressant and/or a metabolic rate enhancer and/or a nutrient absorption inhibitor useful for the treatment of obesity, and obesity-related disorders. The present invention further relates to methods of treating or preventing obesity, and obesity-related disorders, in a subject in need thereof by administering a composition of the present invention. The present invention further provides for pharmaceutical compositions, medicaments, and kits useful in carrying out these methods.
    Type: Application
    Filed: December 8, 2003
    Publication date: June 24, 2004
    Inventors: Ravi P. Nargund, Leonardus H.T. Van Der Ploeg, Tung M. Fong, Douglas J. MacNeil, Howard Y. Chen, Donald J. Marsh, Jeffrey Warmke
  • Publication number: 20040097546
    Abstract: Certain novel 4-substituted N-acylated piperidine derivatives are agonists of the human melanocortin receptor(s) and, in particular, are selective agonists of the human melanocortin-4 receptor (MC-4R). They are therefore useful for the treatment, control, or prevention of diseases and disorders responsive to the activation of MC-4R, such as obesity, diabetes, sexual dysfunction, including erectile dysfunction and female sexual dysfunction.
    Type: Application
    Filed: August 19, 2003
    Publication date: May 20, 2004
    Inventors: Mark T. Goulet, Ravi P. Nargund, Iyassu K. Sebhat, Feroze Ujjainwalla, Thomas F. Walsh, Daniel Warner, Zhixiong Ye, Jonathan R. Young, Raman K. Bakshi
  • Publication number: 20040092501
    Abstract: Certain novel 4-substituted N-acylated piperidine derivatives are agonists of the human melanocortin receptor(s) and, in particular, are selective agonists of the human melanocortin-4 receptor (MC-4R). They are therefore useful for the treatment, control, or prevention of diseases and disorders responsive to the activation of MC-4R, such as obesity, diabetes, sexual dysfunction, including erectile dysfunction and female sexual dysfunction.
    Type: Application
    Filed: August 19, 2003
    Publication date: May 13, 2004
    Inventors: Mark T. Goulet, Ravi P. Nargund, Feroze Ujjainwalla, Thomas F. Walsh, Daniel Warner
  • Publication number: 20030236262
    Abstract: Certain novel 4-substituted piperidine compounds are agonists of the human melanocortin receptor(s) and, in particular, are selective agonists of the human melanocortin-4 receptor (MC-4R). They are therefore useful for the treatment, control, or prevention of diseases and disorders responsive to the activation of MC-4R, such as obesity, diabetes, sexual dysfunction, including erectile dysfunction and female sexual dysfunction.
    Type: Application
    Filed: January 27, 2003
    Publication date: December 25, 2003
    Inventors: Raman K Bakshi, Khaled J Barakat, Yingjie Lai, Ravi P Nargund, Brenda L Palucki, Min K Park, Iyassu K Sebhat, Zhixiong Ye, Arthur A Patchett
  • Patent number: 6472398
    Abstract: Certain novel spiropiperidine derivatives of structural formula Ia wherein the substituents are as defined herein are agonists of the human melanocortin receptor(s) and, in particular, are selective agonists of the human melanocortin-4 receptor (MC-4R). They are therefore useful for the treatment, control, or prevention of diseases and disorders responsive to the activation of MC-4R, such as obesity, diabetes, sexual dysfunction, including erectile dysfunction and female sexual dysfunction.
    Type: Grant
    Filed: March 20, 2001
    Date of Patent: October 29, 2002
    Assignee: Merck & Co., Inc.
    Inventors: Brenda L. Palucki, Ravi P. Nargund
  • Patent number: 6458790
    Abstract: Certain novel substituted piperidine compounds are agonists of the human melanocortin receptor(s) and, in particular, are selective agonists of the human melanocortin-4 receptor (MC-4R). They are therefore useful for the treatment and control of obesity, diabetes, and sexual dysfunction, including erectile dysfunction and female sexual dysfunction.
    Type: Grant
    Filed: March 20, 2001
    Date of Patent: October 1, 2002
    Assignee: Merck & Co., Inc.
    Inventors: Brenda L. Palucki, Khaled J. Barakat, Liangqin Guo, Yingjie Lai, Ravi P. Nargund, Min K. Park, Patrick G. Pollard, Iyassu K. Sebhat, Zhixiong Ye
  • Publication number: 20020137664
    Abstract: Certain novel substituted piperidine compounds are agonists of the human melanocortin receptor(s) and, in particular, are selective agonists of the human melanocortin-4 receptor (MC-4R). They are therefore useful for the treatment, control, or prevention of diseases and disorders responsive to the activation of MC-4R, such as obesity, diabetes, sexual dysfunction, including erectile dysfunction and female sexual dysfunction. Also provided are methods of treating sexual dysfunction with a compound that is a selective agonist of MC-4R over any other human melanocortin receptor.
    Type: Application
    Filed: November 21, 2001
    Publication date: September 26, 2002
    Applicant: Merck & Co., Inc.
    Inventors: Raman K. Bakshi, Khaled J. Barakat, Ravi P. Nargund, Brenda L. Palucki, Arthur A. Patchett, Iyassu Sebhat, Zhixiong Ye, Leonardus H.T. Van Der Ploeg
  • Patent number: 6410548
    Abstract: Certain novel spiropiperidine compounds are agonists of melanocortin receptor(s) and are useful for the treatment, control or prevention of diseases and disorders responsive to the activation of melanocortin receptors. The compounds of the present invention are therefore useful for treatment of diseases and disorders such as obesity, diabetes, sexual dysfunction including erectile dysfunction and female sexual dysfunction.
    Type: Grant
    Filed: February 12, 2001
    Date of Patent: June 25, 2002
    Assignee: Merck & Co., Inc.
    Inventors: Ravi P. Nargund, Zhixiong Ye, Brenda L. Palucki, Raman K. Bakshi, Arthur A. Patchett, Leonardus H. T. Van Der Ploeg
  • Patent number: 6376509
    Abstract: Certain novel compounds and derivatives thereof are agonists of the human melanocortin receptor(s) and, in particular, are selective agonists of the human melanocortin-4 receptor (MC-4R). They are therefore useful for the treatment, control, or prevention of diseases and disorders responsive to the activation of MC-4R, such as obesity, diabetes, sexual dysfunction, including erectile dysfunction and female sexual dysfunction.
    Type: Grant
    Filed: May 29, 2001
    Date of Patent: April 23, 2002
    Assignee: Merck & Co., Inc.
    Inventors: Raman Kumar Bakshi, Ravi P. Nargund, Zhixiong Ye
  • Patent number: 6350760
    Abstract: Certain novel substituted piperidine compounds are agonists of the human melanocortin receptor(s) and, in particular, are selective agonists of the human melanocortin-4 receptor (MC-4R). They are therefore useful for the treatment, control, or prevention of diseases and disorders responsive to the activation of MC-4R, such as obesity, diabetes, sexual dysfunction, including erectile dysfunction and female sexual dysfunction. Also provided are methods of treating sexual dysfunction with a compound that is a selective agonist of MC-4R over any other human melanocortin receptor.
    Type: Grant
    Filed: June 1, 2000
    Date of Patent: February 26, 2002
    Assignee: Merck & Co., Inc.
    Inventors: Raman K. Bakshi, Khaled J. Barakat, Ravi P. Nargund, Brenda L. Palucki, Arthur A. Patchett, Iyassu Sebhat, Zhixiong Ye, Leonardus H. T. Van Der Ploeg
  • Publication number: 20020019523
    Abstract: Certain novel substituted piperidine compounds are agonists of the human melanocortin receptor(s) and, in particular, are selective agonists of the human melanocortin-4 receptor (MC-4R). They are therefore useful for the treatment, control, or prevention of diseases and disorders responsive to the activation of MC-4R, such as obesity, diabetes, sexual dysfunction, including erectile dysfunction and female sexual dysfunction.
    Type: Application
    Filed: March 20, 2001
    Publication date: February 14, 2002
    Inventors: Brenda L. Palucki, Khaled J. Barakat, Liangqin Guo, Yingjie Lai, Ravi P. Nargund, Min K. Park, Patrick G. Pollard, Iyassu K. Sebhat, Zhixiong Ye
  • Publication number: 20020004512
    Abstract: Certain novel compounds and derivatives thereof are agonists of the human melanocortin receptor(s) and, in particular, are selective agonists of the human melanocortin-4 receptor (MC-4R). They are therefore useful for the treatment, control, or prevention of diseases and disorders responsive to the activation of MC-4R, such as obesity, diabetes, sexual dysfunction, including erectile dysfunction and female sexual dysfunction.
    Type: Application
    Filed: May 29, 2001
    Publication date: January 10, 2002
    Inventors: Raman Kumar Bakshi, Ravi P. Nargund, Zhixiong Ye
  • Publication number: 20010029259
    Abstract: Certain novel spiropiperidine compounds are agonists of melanocortin receptor(s) and are useful for the treatment, control or prevention of diseases and disorders responsive to the activation of melanocortin receptors. The compounds of the present invention are therefore useful for treatment of diseases and disorders such as obesity, diabetes, sexual dysfunction including erectile dysfunction and female sexual dysfunction.
    Type: Application
    Filed: February 12, 2001
    Publication date: October 11, 2001
    Inventors: Ravi P. Nargund, Zhixiong Ye, Brenda L. Palucki, Raman K. Bakshi, Arthur A. Patchett, Leonardus H.T. Van Der Ploeg
  • Patent number: 6294534
    Abstract: Certain novel spiropiperidine compounds are agonists of melanocortin receptor(s) and are useful for the treatment, control or prevention of diseases and disorders responsive to the activation of melanocortin receptors. The compounds of the present invention are therefore useful for treatment of diseases and disorders such as obesity, diabetes, sexual dysfunction including erectile dysfunction and female sexual dysfunction.
    Type: Grant
    Filed: June 10, 1999
    Date of Patent: September 25, 2001
    Assignee: Merck & Co., Inc.
    Inventors: Ravi P. Nargund, Brenda L. Palucki, Zhixiong Ye, Raman K. Bakshi, Arthur A. Patchett, Leonardus H. T. Van Der Ploeg
  • Patent number: 5652235
    Abstract: There are disclosed certain novel compounds identified as spiro piperidines and homologs which promote the release of growth hormone in humans and animals. This property can be utilized to promote the growth of food animals to render the production of edible meat products more efficient, and in humans, to treat physiological or medical conditions characterized by a deficiency in growth hormone secretion, such as short stature in growth hormone deficient children, and to treat medical conditions which are improved by the anabolic effects of growth hormone. Growth hormone releasing compositions containing such spiro compounds as the active ingredient thereof are also disclosed.
    Type: Grant
    Filed: April 30, 1996
    Date of Patent: July 29, 1997
    Assignee: Merck & Co., Inc.
    Inventors: Meng-Hsin Chen, Ravi P. Nargund, David B. R. Johnston, Arthur A. Patchett, James R. Tata, Lihu Yang
  • Patent number: 5578593
    Abstract: There are disclosed certain novel compounds identified as spiro piperidines and homologs which promote the release of growth hormone in humans and animals. This property can be utilized to promote the growth of food animals to render the production of edible meat products more efficient, and in humans, to treat physiological or medical conditions characterized by a deficiency in growth hormone secretion, such as short stature in growth hormone deficient children, and to treat medical conditions which are improved by the anabolic effects of growth hormone. Growth hormone releasing compositions containing such spiro compounds as the active ingredient thereof are also disclosed.
    Type: Grant
    Filed: November 3, 1993
    Date of Patent: November 26, 1996
    Assignee: Merck & Co., Inc.
    Inventors: Meng-Hsin Chen, David B. R. Johnston, Ravi P. Nargund, Arthur A. Patchett, James R. Tata, Lihu Yang
  • Patent number: 5536716
    Abstract: There are disclosed certain novel compounds identified as spiro piperidines and homologs which promote the release of growth hormone in humans and animals. This property can be utilized to promote the growth of food animals to render the production of edible meat products more efficient, and in humans, to treat physiological or medical conditions characterized by a deficiency in growth hormone secretion, such as short stature in growth hormone deficient children, and to treat medical conditions which are improved by the anabolic effects of growth hormone. Growth hormone releasing compositions containing such spiro compounds as the active ingredient thereof are also disclosed.
    Type: Grant
    Filed: November 3, 1993
    Date of Patent: July 16, 1996
    Assignee: Merck & Co., Inc.
    Inventors: Meng-Hsin Chen, David B. R. Johnston, Ravi P. Nargund, Arthur A. Patchett, James R. Tata, Lihu Yang