Patents by Inventor Rajesh Iyengar

Rajesh Iyengar 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: 20160175307
    Abstract: Compounds of Formula I are described. They are useful as stimulators of sGC, particularly NO-independent, heme-dependent stimulators. These compounds may be useful for treating, preventing or managing various disorders that are herein disclosed.
    Type: Application
    Filed: February 26, 2016
    Publication date: June 23, 2016
    Applicant: Ironwood Pharmaceuticals, Inc.
    Inventors: G-Yoon Jamie IM, Rajesh IYENGAR, Joel MOORE, Angelika FRETZEN
  • Patent number: 9309235
    Abstract: Compounds of Formula I are described. They are useful as stimulators of sGC, particularly NO-independent, heme-dependent stimulators. These compounds may be useful for treating, preventing or managing various disorders that are herein disclosed.
    Type: Grant
    Filed: September 18, 2013
    Date of Patent: April 12, 2016
    Assignee: IRONWOOD PHARMACEUTICALS, INC.
    Inventors: G-Yoon Jamie Im, Rajesh Iyengar, Joel Moore, Angelika Fretzen
  • Publication number: 20150274712
    Abstract: Compounds of Formula I are described. They are useful as stimulators of sGC, particularly NO-independent, heme-dependent stimulators. These compounds may be useful for treating, preventing or managing various disorders that are herein disclosed.
    Type: Application
    Filed: September 18, 2013
    Publication date: October 1, 2015
    Inventors: G-Yoon Jamie IM, Rajesh IYENGAR, Joel MOORE, Angelika FRETZEN
  • Publication number: 20130231298
    Abstract: The present invention discloses compounds of formula (I) or pharmaceutically acceptable salts, esters, or prodrugs thereof: which exhibit superior antibacterial properties, particularly against Haemophilus influenzae. The present invention further relates to pharmaceutical compositions comprising the aforementioned compounds for administration to a subject in need of antibiotic treatment. The invention also relates to methods of treating a bacterial infection in a subject by administering a pharmaceutical composition comprising the compounds of the present invention. The invention further includes process by which to make the compounds of the present invention.
    Type: Application
    Filed: February 22, 2013
    Publication date: September 5, 2013
    Applicant: Enanta Pharmaceuticals, Inc.
    Inventors: Rajesh Iyengar, Yanchun Wang, Ly Tam Phan, Yat Sun Or
  • Patent number: 8383785
    Abstract: The present invention discloses compounds of formula (I) or pharmaceutically acceptable salts, esters, or prodrugs thereof: which exhibit superior antibacterial properties, particularly against Haemophilus influenzae. The present invention further relates to pharmaceutical compositions comprising the aforementioned compounds for administration to a subject in need of antibiotic treatment. The invention also relates to methods of treating a bacterial infection in a subject by administering a pharmaceutical composition comprising the compounds of the present invention. The invention further includes process by which to make the compounds of the present invention.
    Type: Grant
    Filed: May 8, 2009
    Date of Patent: February 26, 2013
    Assignee: Enanta Pharmaceuticals, Inc.
    Inventors: Rajesh Iyengar, Yanchun Wang, Ly Tam Phan, Yat Sun Or
  • Publication number: 20090281050
    Abstract: The present invention discloses compounds of formula (I) or pharmaceutically acceptable salts, esters, or prodrugs thereof: which exhibit superior antibacterial properties, particularly against Haemophilus influenzae. The present invention further relates to pharmaceutical compositions comprising the aforementioned compounds for administration to a subject in need of antibiotic treatment. The invention also relates to methods of treating a bacterial infection in a subject by administering a pharmaceutical composition comprising the compounds of the present invention. The invention further includes process by which to make the compounds of the present invention.
    Type: Application
    Filed: May 8, 2009
    Publication date: November 12, 2009
    Inventors: Rajesh Iyengar, Yanchun Wang, Ly Tam Phan, Yat Sun Or
  • Publication number: 20080064717
    Abstract: The present invention relates to compounds of formula (I): wherein R1, R3, X, Q, Z, A, 9, m, and n are defined herein Pharmaceutical compositions and methods for treating DGAT-1 related diseases or conditions are also disclosed.
    Type: Application
    Filed: May 17, 2007
    Publication date: March 13, 2008
    Inventors: Rajesh Iyengar, Gang Zhao, Jennifer Freeman, Ju Gao, Andrew Judd, Philip Kym, John Lynch, Mathew Mulhern, Andrew Souers
  • Publication number: 20060287356
    Abstract: The present invention relates to compounds that activate AMP-activated protein kinase (AMPK), including the preparation of the compounds, compositions containing the compounds and the use of the compounds in the prevention or treatment of disorders such as diabetes, metabolic syndrome, and obesity.
    Type: Application
    Filed: August 24, 2006
    Publication date: December 21, 2006
    Inventors: Rajesh Iyengar, Andrew Judd, Gang Zhao, Philip Kym, Hing Sham, Yugui Gu, Gang Liu, Mei Liu, Hongyu Zhao, Richard Clark, Ernst Frevert, Barbara Cool, Tianyuan Zhang, Robert Keyes, Todd Hansen, Zhili Xin
  • Publication number: 20050209274
    Abstract: The present invention is directed to compounds of formula (I), which antagonize of the effects of melanin-concentrating hormone (MCH) through the melanin concentrating hormone receptor which is useful for the prevention or treatment of eating disorders, weight gain, obesity, abnormalities in reproduction and sexual behavior, thyroid hormone secretion, diuresis and water/electrolyte homeostasis, sensory processing, memory, sleeping, arousal, anxiety, depression, seizures, neurodegeneration and psychiatric disorders.
    Type: Application
    Filed: February 25, 2005
    Publication date: September 22, 2005
    Inventors: John Lynch, Christine Collins, Jennifer Freeman, Ju Gao, Rajesh Iyengar, Andrew Judd, Philip Kym, Mathew Mulhern, Hing Sham, Andrew Souers, Gang Zhao, Dariusz Wodka
  • Publication number: 20050187387
    Abstract: The present invention is directed to compounds of formula (I), which antagonize of the effects of melanin-concentrating hormone (MCH) through the melanin concentrating hormone receptor which is useful for the prevention or treatment of eating disorders, weight gain, obesity, abnormalities in reproduction and sexual behavior, thyroid hormone secretion, diuresis and water/electrolyte homeostasis, sensory processing, memory, sleeping, arousal, anxiety, depression, seizures, neurodegeneration and psychiatric disorders.
    Type: Application
    Filed: February 25, 2004
    Publication date: August 25, 2005
    Inventors: John Lynch, Christine Collins, Jennifer Freeman, Ju Gao, Rajesh Iyengar, Andrew Judd, Philip Kym, Mathew Mulhern, Hing Sham, Andrew Souers, Gang Zhao
  • Patent number: 6921821
    Abstract: This invention provides compounds that are antagonists of melanin concentrating hormone receptor-1 (MCH-R1). The compounds are represented by formula I: where m is zero or one, n is zero to two, Y is oxygen or —N(R9)—, R1, R2, R3, R4, R5, R9 and Ring A are defined in the specification. Coumarin and quinolone compounds where R1 and R2 together form a fused benzo ring are preferred. The invention also provides compounds of formula VI where the coumarin moiety is replaced by a quinazolinone ring. The compounds are useful for treating MCH-R1-related disorders, particularly overweight conditions including obesity.
    Type: Grant
    Filed: June 11, 2003
    Date of Patent: July 26, 2005
    Assignee: Abbott Laboratories
    Inventors: Christopher Blackburn, Su-Jen Lai, Jennifer L. Che, Martin P. Maguire, Michael A. Patane, Matthew J. LaMarche, Courtney A. Cullis, James Brown, Anil Vasudevan, Jennifer C. Freeman, Mathew M. Mulhern, John K. Lynch, Ju Gao, Dariusz Wodka, Andrew J. Souers, Rajesh Iyengar, Mary Katherin Verzal, Philip R. Kym
  • Publication number: 20050038068
    Abstract: The present invention relates to compounds that activate AMP-activated protein kinase (AMPK), including the preparation of the compounds, compositions containing the compounds and the use of the compounds in the prevention or treatment of disorders such as diabetes, metabolic syndrome, and obesity.
    Type: Application
    Filed: May 17, 2004
    Publication date: February 17, 2005
    Inventors: Rajesh Iyengar, Andrew Judd, Gang Zhao, Philip Kym, Hing Sham, Yugui Gu, Gang Liu, Mei Liu, Hongyu Zhao, Richard Clark, Ernst Frevert, Barbara Cool, Tianyuan Zhang, Robert Keyes, Todd Hansen, Zhili Xin
  • Publication number: 20040106645
    Abstract: This invention provides compounds that are antagonists of melanin concentrating hormone receptor-1 (MCH-R1).
    Type: Application
    Filed: June 11, 2003
    Publication date: June 3, 2004
    Applicant: Millennium Pharmaceuticals, Inc.
    Inventors: Christopher Blackburn, Su-Jen Lai, Jennifer L. Che, Martin P. Maguire, Michael A. Patane, Matthew J. LaMarche, Courtney A. Cullis, James Brown, Anil Vasudevan, Jennifer C. Freeman, Mathew M. Mulhern, John K. Lynch, Ju Gao, Dariusz Wodka, Andrew J. Souers, Rajesh Iyengar, Mary Katherin Verzal, Philip R. Kym