Patents by Inventor Sundeep Dugar

Sundeep Dugar 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: 20190247359
    Abstract: The present invention pertains to the enhanced activity of (+) epicatechin over (?) epicatechin. The present invention is related to novel analogs of (+) epicatechin of the formula (I), which enhances the pharmacokinetics and therefore the pharmacodynamics of (+) epicatechin. The present invention is related to analogs of (+) epicatechin of the formula (I). The general structure of the analogs of the present invention may be represented by Formula (I): Formula (I) wherein A and B are independently OR1 and C and D are independently OH; wherein R1 is independently C1 to C10 lower straight or branched chain acyclic or cyclic alkyl, or is selected from the group comprising, hydroxy butyric acid, dichloroacetic acid; phenyl butyric acid; valproic acid.
    Type: Application
    Filed: June 21, 2017
    Publication date: August 15, 2019
    Inventors: Sundeep DUGAR, George SCHREINER
  • Publication number: 20190077757
    Abstract: The present invention provides novel compounds with improved solubility and altered pharmacokinetic properties. The compounds of the present invention may be represented by Formula (I).
    Type: Application
    Filed: March 14, 2017
    Publication date: March 14, 2019
    Inventors: Sundeep DUGAR, Dinesh MAHAJAN, Somdutta SEN
  • Patent number: 10207993
    Abstract: The present invention relates to novel compounds of formula (1): The present invention also discloses compounds of formula (1) along with other pharmaceutical acceptable excipients and use of the compounds as anti-tubercular agents.
    Type: Grant
    Filed: August 10, 2017
    Date of Patent: February 19, 2019
    Assignees: SPHAERA PHARMA PVT. LTD., DRUG DISCOVERY RESEARCH CENTRE
    Inventors: Sundeep Dugar, Dinesh Mahajan, Santosh Kumar Rai, Kanury Rao, Varshneya Singh
  • Patent number: 10100012
    Abstract: The present invention relates to novel compounds of formula (1): The present invention also discloses compounds of formula (1) along with other pharmaceutical acceptable excipients and use of the compounds as anti-tubercular agents.
    Type: Grant
    Filed: June 1, 2015
    Date of Patent: October 16, 2018
    Assignees: SPHAERA PHARMA PVT. LTD., DRUG DISCOVERY RESEARCH CENTRE
    Inventors: Sundeep Dugar, Dinesh Mahajan, Santosh Kumar Rai, Kanury Rao, Varshneya Singh
  • Publication number: 20180193306
    Abstract: The present invention relates to compounds and compositions and their applications as pharmaceuticals for treating, preventing, or reversing injury to skeletal or cardiac muscles, for treating or preventing diseases relating to the structure and function of skeletal or cardiac muscle, and for inducing regeneration or restructuring of skeletal or cardiac muscle as a means of treating diseases relating to abnormalities in skeletal or cardiac muscle structure and function in a human or animal subject. Further aspects relate to the same or similar applications for bone and bone diseases.
    Type: Application
    Filed: February 20, 2018
    Publication date: July 12, 2018
    Applicant: Cardero Therapeutics, Inc.
    Inventors: George F. SCHREINER, Guillermo CEBALLOS, Sundeep DUGAR
  • Patent number: 9975869
    Abstract: The present invention provides novel analogs of epicatechin and related polyphenols, their variously functionalized derivatives, process for preparation of the same, composition comprising these compounds and their method of use.
    Type: Grant
    Filed: April 4, 2014
    Date of Patent: May 22, 2018
    Assignee: SPHAERA PHARMA PVT. LTD.
    Inventors: Sundeep Dugar, Dinesh Mahajan, Kumar Santosh Rai, Sarbjit Singh, Ishwar Rakesh Patil
  • Patent number: 9907796
    Abstract: Novel compounds and their synthesis are described. Methods for using these compounds in the prevention or treatment of cancer, a bacterial infection or a viral infection in a subject are also described.
    Type: Grant
    Filed: September 15, 2016
    Date of Patent: March 6, 2018
    Assignee: INHIBIKASE THERAPEUTICS, INC.
    Inventors: Rhushikesh Chandrabhan Deokar, Sundeep Dugar, Dinesh Mahajan, Milton Henry Werner
  • Patent number: 9901564
    Abstract: The present invention relates to compounds and compositions and their application as pharmaceuticals for treating, preventing, or reversing injury to skeletal or cardiac muscles, for treating or preventing diseases relating to the structure and function of skeletal or cardiac muscle, and for inducing regeneration or restructuring of skeletal or cardiac muscle as a means of treating diseases relating to abnormalities in skeletal or cardiac muscle structure and function in a human or animal subject.
    Type: Grant
    Filed: March 22, 2013
    Date of Patent: February 27, 2018
    Assignee: CARDERO THERAPEUTICS, INC.
    Inventors: George F. Schreiner, Guillermo Ceballos, Sundeep Dugar
  • Publication number: 20170334851
    Abstract: The present invention relates to novel compounds of formula (1): The present invention also discloses compounds of formula (1) along with other pharmaceutical acceptable excipients and use of the compounds as anti-tubercular agents.
    Type: Application
    Filed: August 10, 2017
    Publication date: November 23, 2017
    Applicants: SPHAERA PHARMA PVT. LTD., DRUG DISCOVERY RESEARCH CENTRE
    Inventors: Sundeep DUGAR, Dinesh MAHAJAN, Santosh Kumar RAI, Kanury RAO, Varshneya SINGH
  • Publication number: 20170183305
    Abstract: The present invention relates to novel compounds of formula (1): The present invention also discloses compounds of formula (1) along with other pharmaceutical acceptable excipients and use of the compounds as anti-tubercular agents.
    Type: Application
    Filed: June 1, 2015
    Publication date: June 29, 2017
    Applicants: SPHAERA PHARMA PVT. LTD., DRUG DISCOVERY RESEARCH CENTRE
    Inventors: Sundeep DUGAR, Dinesh MAHAJAN, Santosh Kumar RAI, Kanury RAO, Varshneya SINGH
  • Publication number: 20170158730
    Abstract: The present invention relates to novel steroidal compounds of formula (I), process for preparation of the same and composition comprising these compounds.
    Type: Application
    Filed: July 23, 2015
    Publication date: June 8, 2017
    Applicant: SPHAERA PHARMA PVT. LTD.
    Inventors: Sundeep DUGAR, Dinesh MAHAJAN, George Frederick SCHREINER
  • Patent number: 9630958
    Abstract: The present invention relates to novel triazine compounds of formula (1). The present invention also discloses compounds of formula I along with other pharmaceutical acceptable excipients and use of the compounds to modulate the PI3K/mTOR pathway.
    Type: Grant
    Filed: July 23, 2013
    Date of Patent: April 25, 2017
    Assignee: SPHAERA PHARMA PTE. LTD.
    Inventors: Sundeep Dugar, Dinesh Mahajan, Frank Hollinger Peter, Amit Sharma, Vinayak Tripathi, Bilash Kuila
  • Patent number: 9556156
    Abstract: The present invention discloses novel chemical compounds obtained by causing a covalent attachment of a modifying agent of the structure provided for formula 1, to a functional group or a heteroatom of a heterocyclic ring system in chemical compound with improved chemical and biological properties. Wherein: Y is DRUG-CO; DRUG-OCO; DRUG-NRCO, and X is selected from.
    Type: Grant
    Filed: October 7, 2013
    Date of Patent: January 31, 2017
    Assignee: SPHAERA PHARMA PTE LTD.
    Inventors: Sundeep Dugar, Frank Peter Hollinger, Dinesh Mahajan, Rhushikesh Chandrabhan Deokar
  • Patent number: 9556140
    Abstract: A process for synthesis of enatiomerically pure or enatiomerically enriched or racemic mixture of (+ and/or ?) epicatechin and its intermediates, comprising the steps of: (i) obtaining penta-protected quercetin; (ii) reducing the penta-protected quercetin obtained from step (i); (iii) optionally deprotecting the compound of step (ii); (iv) reducing the compound obtained from step (ii) or step (iii) in the presence of a chiral/achiral reducing agent to obtain a chiral intermediate; (v) deprotecting and/or hydrogenation of the chiral intermediate obtained from step (iv) to obtain (?)-epicatechin; (vi) optionally simultaneously deprotecting and by drogenation of the compound obtained from step (ii) to obtain racemic epicatechin.
    Type: Grant
    Filed: January 27, 2014
    Date of Patent: January 31, 2017
    Assignee: Sphaera Pharma Pvt. Ltd.
    Inventors: Sundeep Dugar, Dinesh Mahajan, Kumar Santosh Rai, Vinayak Tripathi, Ishwar Rakesh Patil
  • Publication number: 20170000789
    Abstract: Novel compounds and their synthesis are described. Methods for using these compounds in the prevention or treatment of cancer, a bacterial infection or a viral infection in a subject are also described.
    Type: Application
    Filed: September 15, 2016
    Publication date: January 5, 2017
    Inventors: Rhushikesh Chandrabhan Deokar, Sundeep Dugar, Dinesh Mahajan, Milton Henry Werner
  • Patent number: 9481670
    Abstract: The present invention relates to novel triazine compounds of formula (1), methods of their preparation, pharmaceutical compositions containing these compounds and the use of these compounds to treat proliferative disorders such as tumors and cancers and also other conditions and disorders related to or associated with dysregulation of PI3 Kinases, PI3 Kinase pathway, mTOR and/or the mTOR pathway.
    Type: Grant
    Filed: January 25, 2012
    Date of Patent: November 1, 2016
    Assignee: Sphaera Pharma PTE. Ltd.
    Inventors: Sundeep Dugar, Dinesh Mahajan, Chandraban Rhushikesh Deokar, Frank Peter Hollinger, Kamal Kishore Kapoor
  • Patent number: 9469641
    Abstract: This disclosure relates to new heterocyclic compounds that may be used to modulate a histamine receptor in an individual. Compounds of formula (F) are described, as are pharmaceutical compositions comprising the compounds and methods of using the compounds in a variety of therapeutic applications, including the treatment of a cognitive disorder, psychotic disorder, neurotransmitter-mediated disorder and/or a neuronal disorder.
    Type: Grant
    Filed: November 16, 2012
    Date of Patent: October 18, 2016
    Assignee: Medivation Technologies, Inc.
    Inventors: David T. Hung, Andrew Asher Protter, Sarvajit Chakravarty, Rajendra Parasmal Jain, Sundeep Dugar
  • Patent number: 9428482
    Abstract: The present invention provides synthetic processes for preparing racemic and/or optically pure epicatechin, epigallocatechin and related polyphenols as such or as their variously functionalized derivatives. A principle objective of the disclosure is to provide a new and useful method of synthesis to obtain polyphenols in isomerically pure and/or racemic forms.
    Type: Grant
    Filed: January 24, 2012
    Date of Patent: August 30, 2016
    Assignee: SPHAERA PHARMA PTE. LTD.
    Inventors: Sundeep Dugar, Dinesh Mahajan, Peter Giannousis Pantelis, Vijay Singh, Kamal Kishore Kapoor
  • Patent number: 9359376
    Abstract: The present invention relates to the synthesis and application of novel chiral/achiral substituted methyl formyl reagents to modify pharmaceutical agents and/or biologically active substances to modify the physicochemical, biological and/or pharmacokinetic properties of the resulting compounds from the unmodified original agent.
    Type: Grant
    Filed: April 9, 2012
    Date of Patent: June 7, 2016
    Assignee: SPHAERA PHARMA PTE. LTD
    Inventors: Sundeep Dugar, Dinesh Mahajan, Frank Peter Hollinger
  • Patent number: 9260429
    Abstract: This disclosure relates to new heterocyclic compounds that may be used to modulate a histamine receptor in an individual. Compounds having the structures are described, as are pharmaceutical-compositions comprising the compounds and methods of using the compounds in a variety of therapeutic applications, including the treatment of a cognitive disorder, psychotic disorder, neurotransmitter-mediated disorder and/or a neuronal disorder.
    Type: Grant
    Filed: December 21, 2012
    Date of Patent: February 16, 2016
    Assignee: Medivation Technologies, Inc.
    Inventors: David T. Hung, Andrew Asher Protter, Sarvajit Chakravarty, Rajendra Parasmal Jain, Sundeep Dugar