Patents by Inventor Robert W. Kavash

Robert W. Kavash 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).

  • Patent number: 10213415
    Abstract: The present invention is directed to novel opioid receptor modulators of Formula (I). The invention further relates to methods for preparing such compounds, pharmaceutical compositions containing them, and their use in the treatment of disorders that may be ameliorated or treated by the modulation of opioid receptors.
    Type: Grant
    Filed: June 7, 2017
    Date of Patent: February 26, 2019
    Assignee: Janssen Pharmaceutica NV
    Inventors: Henry J. Breslin, Chaozhong Cai, Wei He, Robert W. Kavash
  • Publication number: 20180325870
    Abstract: The present invention is directed to novel opioid receptor modulators of Formula (I). The invention further relates to methods for preparing such compounds, pharmaceutical compositions containing them, and their use in the treatment of disorders that may be ameliorated or treated by the modulation of opioid receptors.
    Type: Application
    Filed: June 7, 2017
    Publication date: November 15, 2018
    Inventors: HENRY J. BRESLIN, CHAOZHONG CAI, WEI HE, ROBERT W. KAVASH
  • Patent number: 9700542
    Abstract: The present invention is directed to novel opioid receptor modulators of Formula (I). The invention further relates to methods for preparing such compounds, pharmaceutical compositions containing them, and their use in the treatment of disorders that may be ameliorated or treated by the modulation of opioid receptors.
    Type: Grant
    Filed: October 12, 2015
    Date of Patent: July 11, 2017
    Assignee: Janssen Pharmaceutica NV
    Inventors: Henry J. Breslin, Chaozhong Cai, Wei He, Robert W. Kavash
  • Publication number: 20160030393
    Abstract: The present invention is directed to novel opioid receptor modulators of Formula (I). The invention further relates to methods for preparing such compounds, pharmaceutical compositions containing them, and their use in the treatment of disorders that may be ameliorated or treated by the modulation of opioid receptors.
    Type: Application
    Filed: October 12, 2015
    Publication date: February 4, 2016
    Inventors: HENRY J. BRESLIN, CHAOZHONG CAI, WEI HE, ROBERT W. KAVASH
  • Patent number: 9205076
    Abstract: The present invention is directed to novel opioid receptor modulators of Formula (I). The invention further relates to methods for preparing such compounds, pharmaceutical compositions containing them, and their use in the treatment of disorders that may be ameliorated or treated by the modulation of opioid receptors.
    Type: Grant
    Filed: May 20, 2014
    Date of Patent: December 8, 2015
    Assignee: Janssen Pharmaceutica, N.V.
    Inventors: Henry J. Breslin, Chaozhong Cai, Wei He, Robert W. Kavash
  • Publication number: 20150197485
    Abstract: The present invention provides methods for preparing a polymeric compound of Formula I: or pharmaceutically acceptable salt thereof. The present invention also provides useful intermediates for preparing the compound of Formula I or pharmaceutically acceptable salt thereof.
    Type: Application
    Filed: December 19, 2014
    Publication date: July 16, 2015
    Inventors: Robert W. Kavash, Haizhong Tang, Carol Mulrooney, Dahui Liu
  • Publication number: 20150094294
    Abstract: The present disclosure provides compounds, specifically pyrimidin-4,6-dicarboxylic acid amide derivatives, or pharmaceutically acceptable salts thereof and pharmaceutical compositions containing said compounds. Also provided are methods for treating a mammal having malaria, or killing or inhibiting the growth of a Plasmodium species, comprising administering to said mammal or contacting said Plasmodium species with, an effective amount of a pyrimidin-4,6-dicarboxylic acid amide derivative.
    Type: Application
    Filed: February 28, 2013
    Publication date: April 2, 2015
    Inventors: Richard W. Scott, Robert W. Kavash, Wenxi Pan, Katie Freeman, Michael J. Costanzo, Doron Greenbaum, Yongjiang Xu, Trevor Young
  • Patent number: 8946475
    Abstract: The present invention provides methods for preparing a polymeric compound of Formula I: or pharmaceutically acceptable salt thereof. The present invention also provides useful intermediates for preparing the compound of Formula I or pharmaceutically acceptable salt thereof.
    Type: Grant
    Filed: December 19, 2012
    Date of Patent: February 3, 2015
    Assignee: Cellceutix Corporation
    Inventors: Robert W. Kavash, Haizhong Tang, Carol Mulrooney, Dahui Liu
  • Publication number: 20140256779
    Abstract: The present invention is directed to novel opioid receptor modulators of Formula (I). The invention further relates to methods for preparing such compounds, pharmaceutical compositions containing them, and their use in the treatment of disorders that may be ameliorated or treated by the modulation of opioid receptors.
    Type: Application
    Filed: May 20, 2014
    Publication date: September 11, 2014
    Applicant: Jannsen Pharmaceutica, N.V.
    Inventors: Henry J. Breslin, Chaozhong Cai, Wei He, Robert W. Kavash
  • Patent number: 8772325
    Abstract: The present invention is directed to novel opioid receptor modulators of Formula (I). The invention further relates to methods for preparing such compounds, pharmaceutical compositions containing them, and their use in the treatment of disorders that may be ameliorated or treated by the modulation of opioid receptors.
    Type: Grant
    Filed: October 3, 2013
    Date of Patent: July 8, 2014
    Assignee: Janssen Pharmaceutica, N.V.
    Inventors: Henry J. Breslin, Chaozhong Cai, Wei He, Robert W. Kavash
  • Publication number: 20140039024
    Abstract: The present invention is directed to novel opioid receptor modulators of Formula (I). The invention further relates to methods for preparing such compounds, pharmaceutical compositions containing them, and their use in the treatment of disorders that may be ameliorated or treated by the modulation of opioid receptors.
    Type: Application
    Filed: October 3, 2013
    Publication date: February 6, 2014
    Inventors: HENRY J. BRESLIN, CHAOZHONG CAI, WEI HE, ROBERT W. KAVASH
  • Patent number: 8609709
    Abstract: The present invention is directed to novel opioid receptor modulators of Formula (I). The invention further relates to methods for preparing such compounds, pharmaceutical compositions containing them, and their use in the treatment of disorders that may be ameliorated or treated by the modulation of opioid receptors.
    Type: Grant
    Filed: November 30, 2012
    Date of Patent: December 17, 2013
    Assignee: Janssen Pharmaceutica, N. V.
    Inventors: Henry J. Breslin, Chaozhong Cai, Wei He, Robert W. Kavash
  • Publication number: 20130274502
    Abstract: The present invention provides methods for preparing a polymeric compound of Formula I: or pharmaceutically acceptable salt thereof. The present invention also provides useful intermediates for preparing the compound of Formula I or pharmaceutically acceptable salt thereof.
    Type: Application
    Filed: December 19, 2012
    Publication date: October 17, 2013
    Applicant: PolyMedix, Inc.
    Inventors: Robert W. Kavash, Haizhong Tang, Carol Mulrooney, Dahui Liu
  • Patent number: 8530655
    Abstract: This invention concerns the use of compounds of formula the N-oxides, the pharmaceutically acceptable addition salts, quaternary amines and the stereochemically isomeric forms thereof, wherein -a1=a2-a3=a4- forms a phenyl, pyridinyl, pyrimidinyl, pyridazinyl or pyrazinyl with the attached vinyl group; n is 0 to 4; and where possible 5; R1 is hydrogen, aryl, formyl, C1-6alkylcarbonyl, C1-6alkyl, C1-6alkyloxycarbonyl, substituted C1-6alkyl, or substituted C1-6alkyloxyC1-6alkylcarbonyl; each R2 independently is hydroxy, halo, optionally substituted C1-6alkyl, C2-6alkenyl or C2-6alkynyl, C3-7cycloalkyl, C1-6alkyloxy, C1-6alkyloxycarbonyl, carboxyl, cyano, nitro, amino, mono- or di(C1-6alkylamino, polyhalomethyl, polyhalomethyloxy, polyhalomethylthio, —S(?O)pR6, —NH—S(?O)pR6, —C(?O)R6, —NHC(?O)H, —C(?O)NHNH2, —NHC(?O)R6, —C(?NH)R6 or a 5-membered heterocyclic ring; p is 1 or 2; L is optionally substituted C1-10alkyl, C2-10alkenyl, C2-10alkynyl or C3-7cycloalkyl; or L is —X—R3 wherein R3 is optionally substitut
    Type: Grant
    Filed: July 6, 2011
    Date of Patent: September 10, 2013
    Assignee: Janssen Pharmaceutica NV
    Inventors: Bart De Corte, Marc René de Jonge, Jan Heeres, Chih Yung Ho, Robert W. Kavash, Lucien Maria Henricus Koymans, Michael Joseph Kukla, Donald William Ludovici, Koen Jeanne Alfons Van Aken, Koenraad Jozef Lodewijk Marcel Andries, Frank Xavier Jozef Herwig Arts
  • Patent number: 8354556
    Abstract: The present invention provides methods for preparing a polymeric compound of Formula I: or pharmaceutically acceptable salt thereof. The present invention also provides useful intermediates for preparing the compound of Formula I or pharmaceutically acceptable salt thereof.
    Type: Grant
    Filed: October 21, 2010
    Date of Patent: January 15, 2013
    Assignee: PolyMedix, Inc.
    Inventors: Robert W. Kavash, Haizhong Tang, Carol Mulrooney, Dahui Liu
  • Patent number: 8344011
    Abstract: The present invention is directed to novel opioid receptor modulators of Formula (I). The invention further relates to methods for preparing such compounds, pharmaceutical compositions containing them, and their use in the treatment of disorders that may be ameliorated or treated by the modulation of opioid receptors.
    Type: Grant
    Filed: July 19, 2010
    Date of Patent: January 1, 2013
    Assignee: Janssen Pharmaceutica, N.V.
    Inventors: Henry J. Breslin, Chaozhong Cai, Wei He, Robert W. Kavash
  • Publication number: 20110263625
    Abstract: This invention concerns the use of compounds of formula the N-oxides, the pharmaceutically acceptable addition salts, quaternary amines and the stereochemically isomeric forms thereof, wherein -a1=a2-a3=a4- forms a phenyl, pyridinyl, pyrimidinyl, pyridazinyl or pyrazinyl with the attached vinyl group; n is 0 to 4; and where possible 5; R1 is hydrogen, aryl, formyl, C1-6alkylcarbonyl, C1-6alkyl, C1-6alkyloxycarbonyl, substituted C1-6alkyl, or substituted C1-6alkyloxyC1-6alkylcarbonyl; each R2 independently is hydroxy, halo, optionally substituted C3-6alkyl, C2-6alkenyl or C2-6alkynyl, C3-7cycloalkyl, C1-6alkyloxy, C1-6alkyloxycarbonyl, carboxyl, cyano, nitro, amino, mono- or di(C1-6alkylamino, polyhalomethyl, polyhalomethyloxy, polyhalomethylthio, —S(?O)pR6, —NH—S(?O)pR6, —C(?O)R6, —NHC(?O)H, —C(?O)NHNH2, —NHC(?O)R6, —C(?NH)R6 or a 5-membered heterocyclic ring; p is 1 or 2; L is optionally substituted C1-10alkyl, C2-10alkenyl, C2-10alkynyl or C3-7cycloalkyl; or L is —X—R3 wherein R3 is optionally substitut
    Type: Application
    Filed: July 6, 2011
    Publication date: October 27, 2011
    Inventors: Bart De Corte, Marc René de Jonge, Jan Heeres, Chih Yung Ho, Paul Adriaan Jan Janssen, Robert W. Kavash, Lucien Maria Henricus Koymans, Michael Joseph Kukla, Donald William Ludovici, Koen Jeanne Alfons Van Aken, Koenraad Jozef Lodewijk Marcel Andries, Frank Xavier Jozef Herwig Arts
  • Patent number: 8003789
    Abstract: This invention concerns the use of compounds of formula the N-oxides, pharmaceutically acceptable addition salts, quaternary amines, stereochemically isomeric forms thereof, wherein -a1=a2-a3=a4- forms phenyl, pyridinyl, pyrimidinyl, pyridazinyl, pyrazinyl with the attached vinyl group; n is 0 to 5; R1 is hydrogen, aryl, formyl, C1-6alkylcarbonyl, C1-6alkyl, C1-6alkyloxycarbonyl, substituted C1-6alkyl, substituted C1-6alkyloxyC1-6alkylcarbonyl; R2 is hydroxy, halo, optionally substituted C1-6alkyl, C2-6alkenyl or C2-6alkynyl, C3-7cycloalkyl, C1-6alkyloxy, C1-6alkyloxycarbonyl, carboxyl, cyano, nitro, amino, mono- or di(C1-6alkyl)amino, polyhalomethyl, polyhalomethyloxy, polyhalomethylthio, —S(?O)pR6, —NH—S(?O)pR6, —C(?O)R6, —NHC(?O)H, —C(?O)NHNH2, —NHC(?O)R6, —C(?NH)R6, 5-membered heterocyclic ring; L is optionally substituted C1-10alkyl, C2-10alkenyl, C2-10alkynyl or C3-7cycloalkyl; or —X—R3; Q is hydrogen, C1-6alkyl, halo, polyhalo-C1-6alkyl, optionally substituted amino group; Y represents hydroxy, hal
    Type: Grant
    Filed: October 31, 2007
    Date of Patent: August 23, 2011
    Assignee: Janssen Pharmaceutica, N.V.
    Inventors: Bart De Corte, Marc René de Jonge, Jan Heeres, Chih Yung Ho, Paul Adriaan Jan Janssen, Frank Xavier Jozef Herwig Arts, legal representative, Robert W. Kavash, Lucien Maria Henricus Koymans, Michael Joseph Kukla, Donald William Ludovici, Koen Jeanne Alfons Van Aken, Koenraad Jozef Lodewijk Marcel Andries
  • Publication number: 20110178104
    Abstract: The present invention provides compounds and methods for antagonizing the anticoagulant effect of an anticoagulant agent that is selected from UFH, LMWH, and a heparin/LMWH derivative in a patient comprising administering to the patient a compound of the invention or a salt thereof, or a composition comprising the same.
    Type: Application
    Filed: January 5, 2011
    Publication date: July 21, 2011
    Applicant: POLYMEDIX INC.
    Inventors: Richard W. Scott, Dahui Liu, Robert W. Kavash, Trevor Young, Michael J. Costanzo, Carol Ann Mulrooney
  • Publication number: 20110098498
    Abstract: The present invention provides methods for preparing a polymeric compound of Formula I: or pharmaceutically acceptable salt thereof. The present invention also provides useful intermediates for preparing the compound of Formula I or pharmaceutically acceptable salt thereof.
    Type: Application
    Filed: October 21, 2010
    Publication date: April 28, 2011
    Applicant: POLYMEDIX, INC.
    Inventors: Robert W. Kavash, Haizhong Tang, Carol Mulrooney, Dahui Liu