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).
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Patent number: 10213415Abstract: 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: GrantFiled: June 7, 2017Date of Patent: February 26, 2019Assignee: Janssen Pharmaceutica NVInventors: Henry J. Breslin, Chaozhong Cai, Wei He, Robert W. Kavash
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Publication number: 20180325870Abstract: 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: ApplicationFiled: June 7, 2017Publication date: November 15, 2018Inventors: HENRY J. BRESLIN, CHAOZHONG CAI, WEI HE, ROBERT W. KAVASH
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Patent number: 9700542Abstract: 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: GrantFiled: October 12, 2015Date of Patent: July 11, 2017Assignee: Janssen Pharmaceutica NVInventors: Henry J. Breslin, Chaozhong Cai, Wei He, Robert W. Kavash
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Publication number: 20160030393Abstract: 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: ApplicationFiled: October 12, 2015Publication date: February 4, 2016Inventors: HENRY J. BRESLIN, CHAOZHONG CAI, WEI HE, ROBERT W. KAVASH
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Patent number: 9205076Abstract: 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: GrantFiled: May 20, 2014Date of Patent: December 8, 2015Assignee: Janssen Pharmaceutica, N.V.Inventors: Henry J. Breslin, Chaozhong Cai, Wei He, Robert W. Kavash
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Publication number: 20150197485Abstract: 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: ApplicationFiled: December 19, 2014Publication date: July 16, 2015Inventors: Robert W. Kavash, Haizhong Tang, Carol Mulrooney, Dahui Liu
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Publication number: 20150094294Abstract: 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: ApplicationFiled: February 28, 2013Publication date: April 2, 2015Inventors: Richard W. Scott, Robert W. Kavash, Wenxi Pan, Katie Freeman, Michael J. Costanzo, Doron Greenbaum, Yongjiang Xu, Trevor Young
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Patent number: 8946475Abstract: 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: GrantFiled: December 19, 2012Date of Patent: February 3, 2015Assignee: Cellceutix CorporationInventors: Robert W. Kavash, Haizhong Tang, Carol Mulrooney, Dahui Liu
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Publication number: 20140256779Abstract: 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: ApplicationFiled: May 20, 2014Publication date: September 11, 2014Applicant: Jannsen Pharmaceutica, N.V.Inventors: Henry J. Breslin, Chaozhong Cai, Wei He, Robert W. Kavash
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Patent number: 8772325Abstract: 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: GrantFiled: October 3, 2013Date of Patent: July 8, 2014Assignee: Janssen Pharmaceutica, N.V.Inventors: Henry J. Breslin, Chaozhong Cai, Wei He, Robert W. Kavash
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Publication number: 20140039024Abstract: 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: ApplicationFiled: October 3, 2013Publication date: February 6, 2014Inventors: HENRY J. BRESLIN, CHAOZHONG CAI, WEI HE, ROBERT W. KAVASH
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Patent number: 8609709Abstract: 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: GrantFiled: November 30, 2012Date of Patent: December 17, 2013Assignee: Janssen Pharmaceutica, N. V.Inventors: Henry J. Breslin, Chaozhong Cai, Wei He, Robert W. Kavash
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Publication number: 20130274502Abstract: 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: ApplicationFiled: December 19, 2012Publication date: October 17, 2013Applicant: PolyMedix, Inc.Inventors: Robert W. Kavash, Haizhong Tang, Carol Mulrooney, Dahui Liu
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Patent number: 8530655Abstract: 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 substitutType: GrantFiled: July 6, 2011Date of Patent: September 10, 2013Assignee: Janssen Pharmaceutica NVInventors: 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
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Patent number: 8354556Abstract: 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: GrantFiled: October 21, 2010Date of Patent: January 15, 2013Assignee: PolyMedix, Inc.Inventors: Robert W. Kavash, Haizhong Tang, Carol Mulrooney, Dahui Liu
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Patent number: 8344011Abstract: 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: GrantFiled: July 19, 2010Date of Patent: January 1, 2013Assignee: Janssen Pharmaceutica, N.V.Inventors: Henry J. Breslin, Chaozhong Cai, Wei He, Robert W. Kavash
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Publication number: 20110263625Abstract: 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 substitutType: ApplicationFiled: July 6, 2011Publication date: October 27, 2011Inventors: 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
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Patent number: 8003789Abstract: 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, halType: GrantFiled: October 31, 2007Date of Patent: August 23, 2011Assignee: 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
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Publication number: 20110178104Abstract: 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: ApplicationFiled: January 5, 2011Publication date: July 21, 2011Applicant: POLYMEDIX INC.Inventors: Richard W. Scott, Dahui Liu, Robert W. Kavash, Trevor Young, Michael J. Costanzo, Carol Ann Mulrooney
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Publication number: 20110098498Abstract: 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: ApplicationFiled: October 21, 2010Publication date: April 28, 2011Applicant: POLYMEDIX, INC.Inventors: Robert W. Kavash, Haizhong Tang, Carol Mulrooney, Dahui Liu