Patents by Inventor Sivaraman Dandapani

Sivaraman Dandapani 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: 20150353503
    Abstract: The present invention provides novel compounds (e.g., compounds of Formula (I)), and pharmaceutically acceptable salts, solvates, hydrates, polymorphs, co-crystals, tautomers, stereoisomers, isotopically labeled derivatives, prodrugs, and compositions thereof. Also provided are methods and kits comprising the inventive compounds, or compositions thereof, for treating and/or preventing a fungal or protozoan infection, inhibiting the activity of a fungal or protozoan enzyme, killing a fungus or protozoon, or inhibiting the growth of a fungus or protozoon. The fungus may be a Candida species, Aspergillus species, or other pathogenic fungal species. The compounds of the invention may inhibit the activity of fungal or protozoan cytochrome b and/or fungal or protozoan Hsp90. The present invention also provides synthetic methods of the inventive compounds.
    Type: Application
    Filed: September 24, 2013
    Publication date: December 10, 2015
    Applicants: WHITEHEAD INSTITUTE FOR BIOMEDICAL RESEARCH, THE BROAD INSTITUTE, INC., MASSACHUSETTS INSTITUTE OF TECHNOLOGY
    Inventors: Benjamin VINCENT, Luke WHITESELL, Susan L. LINQUIST, Willmen YOUNGSAYE, Stephen L. BUCHWALD, Jean-Baptiste LANGLOIS, Partha P. NAG, Amal TING, Barbara J. MORGAN, Benito MUNOZ, Sivaraman DANDAPANI, Bruce TIDOR, Raja R. SRINIVAS
  • Publication number: 20150313890
    Abstract: The present invention provides compounds of formula I, pharmaceutically acceptable salts thereof, and pharmaceutical compositions thereof. Compounds of the present invention are useful for inhibiting kinase (e.g., GSK3 (e.g., GSK3? or GSK3?) or CK1) activity. The present invention further provides methods of using the compounds described herein for treating kinase-mediated disorders, such as neurological diseases, psychiatric disorders, metabolic disorders, and cancer.
    Type: Application
    Filed: July 14, 2015
    Publication date: November 5, 2015
    Applicants: The Broad Institute, Inc., Dana-Farber Cancer Institute, Inc., The General Hospital Corporation d/b/a Massachusetts General Hospital
    Inventors: Florence Fevrier Wagner, Jennifer Q. Pan, Sivaraman Dandapani, Andrew Germain, Edward Holson, Benito Munoz, Partha P. Nag, Michael C. Lewis, Stephen J. Haggarty, Joshua A. Bishop, Kimberly Stegmaier, Michel Weiwer, Versha Banerji
  • Publication number: 20150284371
    Abstract: This application describes compounds and methods that can inhibit Scavenger receptor class B, type I (SR-BI) activity, which compounds and methods can be used, for example, to mediate high-density lipoprotein (HDL) lipid uptake and treat hepatitis C viral infections. The compounds have the formula: wherein R1 and R2 are independently H, halogen, cyano, haloalkyl, haloalkyloxy or OMe; or R1 and R2 together are —O—CH2— or -0- CF2—O—; R3 is H, halogen, cyano, haloalkyl or haloalkyloxy; R4 is C1-6alkyl, C3-6cycloalkyl, C3-6cycloalkylmethyl or C3-6cycloheteroalkyl, wherein the heteroatom is N or 0; R5 is H or CH3; R6 is C1-6alkyl or C3-6cycloalkyl; and A, B, D and E are each, independently, CH, N, 0 or S, wherein at least one of A, B, D and E is N, and another of A, B, D and E is N, 0 or S.
    Type: Application
    Filed: October 21, 2013
    Publication date: October 8, 2015
    Inventors: Chris Dockendorff, Andrew Germain, Partha Pratim Nag, Willmen Youngsaye, Sivaraman Dandapani, Benito Munoz, Patrick Falloon, Thomas Nieland, Monty Krieger, Miao Yu
  • Publication number: 20150259298
    Abstract: The present invention provides novel compounds (e.g., compounds of Formula (I)), and pharmaceutically acceptable salts, solvates, hydrate, polymorphs, co-crystals, tautomers, stereoisomers, isotopically labeled derivatives, prodrugs, and compositions thereof. Also provided are methods and kits comprising the inventive compounds, or compositions thereof, for treating and/or preventing a fungal or protozoan infection, inhibiting the activity of a fungal or protozoan enzyme, killing a fungus or protozoan, or inhibiting the growth of a fungus or protozoan. The fungus may be a Candida species, Sacchawmyces species, or other pathogenic fungal species. The compounds of the invention may inhibit the activity of fungal or protozoan mitochondrial phosphate carrier protein.
    Type: Application
    Filed: October 16, 2013
    Publication date: September 17, 2015
    Applicants: Whitehead Institute for biomedical Research, Massachusetts Institute of Technology, The Broad Institute, Inc.
    Inventors: Benjamin Vincent, Luke Whitesell, Susan L. Lindquist, Willmen Youngsaye, Stephen L. Buchwald, Jean-Baptiste Langlois, Jun Pu, Benito Munoz, Sivaraman Dandapani
  • Patent number: 9096594
    Abstract: The present invention provides compounds of formula I, pharmaceutically acceptable salts thereof, and pharmaceutical compositions thereof. Compounds of the present invention are useful for inhibiting kinase (e.g., GSK3 (e.g., GSK3? or GSK3?) or CK1) activity. The present invention further provides methods of using the compounds described herein for treating kinase-mediated disorders, such as neurological diseases, psychiatric disorders, metabolic disorders, and cancer.
    Type: Grant
    Filed: October 11, 2013
    Date of Patent: August 4, 2015
    Assignees: The Broad Institute, Inc., The General Hospital Corporation, Dana-Farber Cancer Institute, Inc.
    Inventors: Florence Fevrier Wagner, Jennifer Q. Pan, Sivaraman Dandapani, Andrew Germain, Edward Holson, Benito Munoz, Partha P. Nag, Michel Weiwer, Michael C. Lewis, Stephen J. Haggarty, Joshua A. Bishop, Kimberly Stegmaier, Versha Banerji
  • Publication number: 20140107141
    Abstract: The present invention provides compounds of formula I, pharmaceutically acceptable salts thereof, and pharmaceutical compositions thereof. Compounds of the present invention are useful for inhibiting kinase (e.g., GSK3 (e.g., GSK3? or GSK3?) or CK1) activity. The present invention further provides methods of using the compounds described herein for treating kinase-mediated disorders, such as neurological diseases, psychriatic disorders, metabolic disorders, and cancer.
    Type: Application
    Filed: October 11, 2013
    Publication date: April 17, 2014
    Applicants: The General Hospital Corporation d/b/a Massachusetts General Hospital, The Broad Institute, Inc.
    Inventors: Florence Fevrier Wagner, Jennifer Q. Pan, Sivaraman Dandapani, Andrew Germain, Edward Holson, Benito Munoz, Partha P. Nag, Michel Weiwer, Michael C. Lewis, Stephen J. Haggarty, Joshua A. Bishop
  • Publication number: 20140045860
    Abstract: The invention relates to a compound of Formula I or a pharmaceutically acceptable ester, salt, prodrug or metabolite thereof;
    Type: Application
    Filed: August 13, 2013
    Publication date: February 13, 2014
    Applicants: NEW YORK UNIVERSITY, THE BROAD INSTITUTE, INC.
    Inventors: Leigh C. Carmody, Ana Rodriguez, Esther Bettiol, Michelle Palmer, Andrew Germain, Benito Munoz, Sivaraman Dandapani, Michael Foley
  • Patent number: 6806357
    Abstract: A method of effecting a nucleophilic substitution of an alcohol to produce a target product includes the steps of: reacting the alcohol and a nucleophile with an azodicarboxylate and a phosphine. At least one of the azodicarboxylate and the phosphine includes at least one fluorous tag. In several embodiments, the azodicarboxylate includes at least one fluorous tag, and the phosphine includes at least one fluorous tag. A compound has the formula: In the above formula n1, n2, n3, n4, n5, n6, n7, n8, n9 and n10 are independently 1 or 0. X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X12, X13, X14, X15, X16, X17, X18, X19 and X20 are independently H, F, Cl, an alkyl group, an aryl group or an alkoxy group.
    Type: Grant
    Filed: August 20, 2001
    Date of Patent: October 19, 2004
    Assignee: University of Pittsburgh
    Inventors: Dennis P. Curran, Sivaraman Dandapani