Patents by Inventor Dale L. Boger

Dale L. Boger 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: 20230159552
    Abstract: Compounds according to formula (I), where R is as defined herein, have anti-cancer properties.
    Type: Application
    Filed: April 8, 2021
    Publication date: May 25, 2023
    Inventors: Dale L. BOGER, Naidu S. CHOWDARI, Sanjeev GANGWAR
  • Publication number: 20230146239
    Abstract: A series of vancomycin C-terminus guanidine modifications are disclosed that improve antimicrobial activity, enhance the durability of antimicrobial action against selection or induction of resistance, and provide two synergistic mechanisms of action independent of D-Ala-D-Ala binding that cause inhibition of cell wall biosynthesis, while inducing bacterial cell permeability. A contemplated compound contains two combined peripheral modifications, a (4-chlorobiphenyl)methyl (CBP) and C-terminus guanidine modification, that provide new treatments against not only vancomycin-sensitive, but especially vancomycin-resistant bacteria. The data demonstrate that the synergistic behavior of the peripheral modifications requires the presence of both the CBP and guanidine modifications in a single molecule versus their combined use as an equimolar mixture of singly modified compounds.
    Type: Application
    Filed: April 13, 2021
    Publication date: May 11, 2023
    Applicant: THE SCRIPPS RESEARCH INSTITUTE
    Inventors: Dale L. BOGER, Zhi-Chen WU
  • Patent number: 11040959
    Abstract: A diprovocim compound that corresponds in structure to structural Formula V is disclosed, wherein A, W, Z, R1, R2, R3 and R4 (when present) are defined within. A diprovocim compound has immune-adjuvant properties on human and mouse cells in culture and on in vivo immunization of mice. A composition containing a diprovocim and a method of using a compound are also disclosed. The immunostimulatory activity of a diprovocim compound is similar to that of LPS, to which there is no apparent structural similarity. A contemplated compound bears no structural similarity to either the TLR1/TLR2 lipoprotein agonists nor to any other synthetic TLR agonist, and is remarkably easy to prepare and synthetically modify.
    Type: Grant
    Filed: June 29, 2017
    Date of Patent: June 22, 2021
    Assignees: The Board of Regents of the University of Texas System, The Scripps Research Institute
    Inventors: Bruce Beutler, Dale L. Boger
  • Publication number: 20200207742
    Abstract: A diprovocim compound that corresponds in structure to structural Formula V is disclosed, wherein A, W, Z, R1, R2, R3 and R4 (when present) are defined within. A diprovocim compound has immune-adjuvant properties on human and mouse cells in culture and on in vivo immunization of mice. A composition containing a diprovocim and a method of using a compound are also disclosed. A The immunostimulatory activity of a diprovocim compound is similar to that of LPS, to which there is no apparent structural similarity. A contemplated compound bears no structural similarity to either the TLR1/TLR2 lipoprotein agonists nor to any other synthetic TLR agonist, and is remarkably easy to prepare and synthetically modify.
    Type: Application
    Filed: June 29, 2017
    Publication date: July 2, 2020
    Inventors: Bruce Beutler, Dale L. Boger
  • Publication number: 20200071359
    Abstract: A C-terminus modification to a binding pocket-modified vancomycin introduces a quaternary ammonium salt that provides a binding pocket-modified vancomycin analog with a second mechanism of action that is independent of D-Ala-D-Ala/D-Ala-D-Lac binding. The modification disrupts cell wall integrity and induces cell wall permeability complementary to the glycopeptide inhibition of cell wall synthesis, and provides synergistic improvements in antimicrobial potency (200-fold) against vancomycin-resistant bacteria. Combining the C-terminus and binding pocket modifications with an orthogonal (4-chlorobiphenyl) methyl addition to the vancomycin disaccharide provides even more potent antimicrobial agents whose activity can be attributed to three independent and synergistic mechanisms of action, only one of which requires D-Ala-D-Ala/D-Ala-D-Lac binding.
    Type: Application
    Filed: October 31, 2017
    Publication date: March 5, 2020
    Inventor: Dale L. Boger
  • Patent number: 10577395
    Abstract: The total synthesis and evaluation of key analogs of vancomycin containing single atom changes in the binding pocket are disclosed as well as their peripherally modified, N-(hydrophobe-substituted) derivatives exemplified by a N-4-(4?-chlorobiphenyl)-methyl derivative and their pharmaceutically acceptable salts are disclosed. Their evaluation indicates the combined pocket and peripherally modified analogs exhibit a remarkable spectrum of antimicrobial activity and truly impressive potencies against both vancomycin-sensitive and -resistant bacteria, and likely benefit from two independent and synergistic mechanisms of action. A pharmaceutical composition containing a contemplated compound or its pharmaceutically acceptable salt is disclosed, as is a method of treating a bacterial infection in a mammal by administering an antibacterial amount of a contemplated compound or its salt as above to an infected mammal in need of treatment.
    Type: Grant
    Filed: July 10, 2015
    Date of Patent: March 3, 2020
    Assignee: THE SCRIPPS RESEARCH INSTITUTE
    Inventor: Dale L. Boger
  • Patent number: 10287291
    Abstract: seco-Cyclopropapyrroloindole compounds of formula (I) where Hal, R1, R2, and R3 are as defined in the application, are potent anti-cancer agents that can be used in antibody-drug conjugates.
    Type: Grant
    Filed: August 18, 2017
    Date of Patent: May 14, 2019
    Assignee: Bristol-Myers Squibb Company
    Inventors: Fukang Yang, Qian Zhang, Lawrence B. Snyder, Sanjeev Gangwar, Dale L. Boger
  • Patent number: 10093630
    Abstract: Provided herein are pyrazole compounds and pharmaceutical compositions comprising said compounds. The subject compounds and compositions are useful as modulators of one or more of MAGL, ABHD6, and FAAH. Furthermore, the subject compounds and compositions are useful for the treatment of, for example, pain, solid tumors and/or obesity.
    Type: Grant
    Filed: May 20, 2015
    Date of Patent: October 9, 2018
    Assignees: ABIDE THERAPEUTICS, INC., THE SCRIPPS RESEARCH INSTITUTE
    Inventors: Dale L. Boger, Katerina Otrubova, Justin S. Cisar, Cheryl A. Grice, Todd K. Jones
  • Publication number: 20180051031
    Abstract: seco-Cyclopropapyrroloindole compounds of formula (I) where Hal, R1, R2, and R3 are as defined in the application, are potent anti-cancer agents that can be used in antibody-drug conjugates.
    Type: Application
    Filed: August 18, 2017
    Publication date: February 22, 2018
    Inventors: Fukang YANG, Qian ZHANG, Lawrence B. SNYDER, Sanjeev GANGWAR, Dale L. BOGER
  • Patent number: 9879049
    Abstract: The invention is directed to glycopeptide antibiotics and their aglycones that are engineered to overcome bacterial resistance by replacement of a single, specific peptide carboxamide group in the core peptide of the glycopeptide antibiotic with an amidine group. The amidine pseudopeptide analog of the glycopeptide is effective in killing vancomycin-resistant bacteria at therapeutically achievable concentrations in a patient. For example, a [?[C(?NH)NH]Tpg4]-vancomycin aglycon designed to exhibit the dual binding to D-Ala-D-Ala and D-Ala-D-Lac needed to reinstate activity against vancomycin-resistant bacteria has been shown to overcome a common mode of bacterial resistance to the “last resort” antibiotics of the glycopeptide class. The pseudopeptide amidine analogs can be prepared from corresponding pseudopeptide thioamide analogs, which can be prepared synthetically, semi-synthetically, or biosynthetically.
    Type: Grant
    Filed: August 3, 2012
    Date of Patent: January 30, 2018
    Assignee: The Scripps Research Institute
    Inventor: Dale L. Boger
  • Publication number: 20170224653
    Abstract: A TLR-independent adjuvant compound that corresponds in structure to Formula I, below, or its pharmaceutically acceptable salt is disclosed in which X, Y, Z, n, R1, R2, R3, R4 and W are defined within. Also disclosed are a method of its preparation and use, as well as a pharmaceutical composition containing the same.
    Type: Application
    Filed: August 5, 2015
    Publication date: August 10, 2017
    Inventors: Dale L. Boger, Bruce Beutler
  • Publication number: 20170190669
    Abstract: Provided herein are pyrazole compounds and pharmaceutical compositions comprising said compounds. The subject compounds and compositions are useful as modulators of one or more of MAGL, ABHD6, and FAAH. Furthermore, the subject compounds and compositions are useful for the treatment of, for example, pain, solid tumors and/or obesity.
    Type: Application
    Filed: May 20, 2015
    Publication date: July 6, 2017
    Inventors: Dale L. BOGER, Katerina OTRUBOVA, Justin S. CISAR, Cheryl A. GRICE, Todd K. JONES
  • Publication number: 20170152291
    Abstract: The total synthesis and evaluation of key analogs of vancomycin containing single atom changes in the binding pocket are disclosed as well as their peripherally modified, N-(hydrophobe-substituted) derivatives exemplified by a N-4-(4?-chlorob-phenyl)-methyl derivative and their pharmaceutically acceptable salts are disclosed. Their evaluation indicates the combined pocket and peripherally modified analogs exhibit a remarkable spectrum of antimicrobial activity and truly impressive potencies against both vancomycin-sensitive and -resistant bacteria, and likely benefit from two independent and synergistic mechanisms of action. A pharmaceutical composition containing a contemplated compound or its pharmaceutically acceptable salt is disclosed, as is a method of treating a bacterial infection in a mammal by administering an antibacterial amount of a contemplated compound or its salt as above to an infected mammal in need of treatment.
    Type: Application
    Filed: July 10, 2015
    Publication date: June 1, 2017
    Inventor: Dale L. BOGER
  • Patent number: 9649373
    Abstract: A MD-2:TLR4 complex agonist compound is disclosed whose structure corresponds to Formula (I), as defined within. Also disclosed are a method of its preparation and use, as well as a pharmaceutical composition containing the same.
    Type: Grant
    Filed: February 25, 2014
    Date of Patent: May 16, 2017
    Assignees: The Scripps Institute, Board of Regents of the University of Texas Systems
    Inventors: Bruce Beutler, Dale L. Boger
  • Patent number: 9504675
    Abstract: Compounds are disclosed that are effective in inhibition of fatty acid amide hydrolase, an enzyme responsible for catabolism of endogenous cannabinoids such as anandamide. The compounds are useful as analgesic compounds and as sleep-inducing compounds, that can be orally administered, and that can have a relatively long duration of effect. Methods of preparation of the compounds are also provided. The compounds are conformationally constrained analogs of heterocyclylketones such as oxazolylketones.
    Type: Grant
    Filed: February 3, 2012
    Date of Patent: November 29, 2016
    Assignee: The Scripps Research Institute
    Inventor: Dale L. Boger
  • Publication number: 20160272682
    Abstract: The invention is directed to glycopeptide antibiotics and their aglycones that are engineered to overcome bacterial resistance by replacement of a single, specific peptide carboxamide group in the core peptide of the glycopeptide antibiotic with an amidine group. The amidine pseudopeptide analog of the glycopeptide is effective in killing vancomycin-resistant bacteria at therapeutically achievable concentrations in a patient. For example, a [?[C(?NH)NH]Tpg4]- vancomycin aglycon designed to exhabit the dual binding to D-Ala-D-Ala and D-Ala-D-Lac needed to reinstate activity against vancomycin-resistant bacteria has been shown to overcome a common mode of bacterial resistance to the “last resort” antibiotics of the glycopeptide class. The pseudopeptide amidine analogs can be prepared from corresponding pseudopeptide thioamide analogs, which can be prepared synthetically, semi-synthetically, or biosynthetically.
    Type: Application
    Filed: August 3, 2012
    Publication date: September 22, 2016
    Applicant: The Scripps Research Institute
    Inventor: Dale L. Boger
  • Publication number: 20160016972
    Abstract: A group of cyclic N-acyl O-amino phenol CBI derivatives were synthesized and shown to be pro-drugs, subject to reductive activation by cleavage of a N—O bond, effectively releasing the free drug in functional in vitro cellular assays for cytotoxic activity approaching the activity of the free drug, yet remain essentially stable to ex vivo DNA alkylation conditions. Assessment of the in vivo antitumor activity of a representative pro-drug indicates that a contemplated pro-drug approaches the potency and exceeds the efficacy of the free drug itself (CBI-indole2), indicating that the inactive pro-drugs not only effectively release the free drug in vivo, but that they offer additional advantages related to a controlled or targeted release in vivo.
    Type: Application
    Filed: March 20, 2014
    Publication date: January 21, 2016
    Inventor: Dale L. Boger
  • Publication number: 20160000907
    Abstract: A MD-2:TLR4 complex agonist compound is disclosed whose structure corresponds to Formula (I), as defined within. Also disclosed are a method of its preparation and use, as well as a pharmaceutical composition containing the same.
    Type: Application
    Filed: February 25, 2014
    Publication date: January 7, 2016
    Inventors: Bruce BEUTLER, Dale L. BOGER
  • Patent number: 9139596
    Abstract: The invention provides prodrugs of DNA-reactive analogs of duocarmycin and CC-1065 anticancer agents, wherein a cyclic prodrug form, such as carbamate, thionocarbamate, or carbamimidate, can be hydrolyzed by the patient in vivo to yield a respective bioactive agent comprising a DNA-alkylating moiety and a binding/targeting moiety. The DNA-reactive moiety is a ?-spirocyclohexenone fused to a heterocyclyl group which can be produced by endogenous hydrolysis of a cyclic carbamate prodrug of the invention. The cyclic carbamate prodrug produces no residual byproduct during activation in vivo. Methods of synthesis and biological methods and data are also provided.
    Type: Grant
    Filed: March 26, 2013
    Date of Patent: September 22, 2015
    Assignee: The Scripps Research Institute
    Inventor: Dale L. Boger
  • Patent number: 8987312
    Abstract: The invention provides a series of -?ketoheterocyclic compounds, for example, compounds of formula (I). The compounds can inhibit fatty acid amide hydrolase and can be useful for treatment of malconditions modulated by fatty acid amide hydrolase. The invention further provides methods of making compounds of formula (I), useful intermediates for the preparation of compounds of formula (I), and methods of using compounds of formula (I) and compositions thereof.
    Type: Grant
    Filed: July 8, 2009
    Date of Patent: March 24, 2015
    Assignee: The Scripps Research Institute
    Inventor: Dale L. Boger