Patents by Inventor Bernd Jandeleit

Bernd Jandeleit 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: 9394237
    Abstract: ?-Substituted ?-amino acids, ?-substituted ?-amino acid derivatives, and ?-substituted ?-amino acid analogs and (bio)isosteres and their use as chemotherapeutic agents are disclosed. The ?-substituted ?-amino acid derivatives and ?-substituted ?-amino acid analogs and (bio)isosteres are selective LAT1/4F2hc substrates and exhibit rapid uptake and retention in tumors expressing the LAT1/4F2hc transporter. Methods of synthesizing the ?-substituted ?-amino acid derivatives and ?-substituted ?-amino acid analogs and methods of using the compounds for treating cancer are also disclosed. The ?-substituted ?-amino acid derivatives and ?-substituted ?-amino acid analogs exhibit selective uptake in tumor cells expressing the LAT1/4F2hc transporter and accumulate in cancerous cells when administered to a subject in vivo. The ?-substituted ?-amino acid derivatives and ?-substituted ?-amino acid analogs and (bio)isosteres exhibit cytotoxicity toward several tumor types.
    Type: Grant
    Filed: February 3, 2015
    Date of Patent: July 19, 2016
    Assignee: Quadriga Biosciences, Inc.
    Inventors: Bernd Jandeleit, Wolf-Nicolas Fischer, Kerry J. Koller
  • Patent number: 9394236
    Abstract: ?-Substituted ?-amino acids, ?-substituted ?-amino acid derivatives, and ?-substituted ?-amino acid analogs and (bio)isosteres and their use as chemotherapeutic agents are disclosed. The ?-substituted ?-amino acid derivatives and ?-substituted ?-amino acid analogs and (bio)isosteres are selective LAT1/4F2hc substrates, capable of passing through the blood-brain barrier, and exhibit rapid uptake and retention in tumors expressing the LAT1/4F2hc transporter. Methods of synthesizing the ?-substituted ?-amino acid derivatives and ?-substituted ?-amino acid analogs and (bio)isosteres and methods of using the compounds for treating tumors are also disclosed. The ?-substituted ?-amino acid derivatives and ?-substituted ?-amino acid analogs and (bio)isosteres exhibit an improved selectivity toward tumor cells expressing the LAT1/4F2hc transporter and accumulate in cancerous cells when administered to a subject in vivo.
    Type: Grant
    Filed: February 3, 2015
    Date of Patent: July 19, 2016
    Assignee: Quadriga Biosciences, Inc.
    Inventors: Bernd Jandeleit, Wolf-Nicolas Fischer, Kerry J. Koller
  • Publication number: 20160185710
    Abstract: ?-Substituted ?-amino acids, ?-substituted ?-amino acid derivatives, and ?-substituted ?-amino acid analogs and (bio)isosteres and their use as chemotherapeutic agents are disclosed. The ?-substituted ?-amino acid derivatives and ?-substituted ?-amino acid analogs and (bio)isosteres are selective LAT1/4F2hc substrates and exhibit rapid uptake and retention in tumors expressing the LAT1/4F2hc transporter. Methods of synthesizing the ?-substituted ?-amino acid derivatives and ?-substituted ?-amino acid analogs and methods of using the compounds for treating cancer are also disclosed. The ?-substituted ?-amino acid derivatives and ?-substituted ?-amino acid analogs exhibit selective uptake in tumor cells expressing the LAT1/4F2hc transporter and accumulate in cancerous cells when administered to a subject in vivo. The ?-substituted ?-amino acid derivatives and ?-substituted ?-amino acid analogs and (bio)isosteres exhibit cytotoxicity toward several tumor types.
    Type: Application
    Filed: March 7, 2016
    Publication date: June 30, 2016
    Inventors: Bernd JANDELEIT, Wolf-Nicolas FISCHER, Kerry J. KOLLER
  • Publication number: 20150218086
    Abstract: ?-Substituted ?-amino acids, ?-substituted ?-amino acid derivatives, and ?-substituted ?-amino acid analogs and (bio)isosteres and their use as chemotherapeutic agents are disclosed. The ?-substituted ?-amino acid derivatives and ?-substituted ?-amino acid analogs and (bio)isosteres are selective LAT1/4F2hc substrates and exhibit rapid uptake and retention in tumors expressing the LAT1/4F2hc transporter. Methods of synthesizing the ?-substituted ?-amino acid derivatives and ?-substituted ?-amino acid analogs and methods of using the compounds for treating cancer are also disclosed. The ?-substituted ?-amino acid derivatives and ?-substituted ?-amino acid analogs exhibit selective uptake in tumor cells expressing the LAT1/4F2hc transporter and accumulate in cancerous cells when administered to a subject in vivo. The ?-substituted ?-amino acid derivatives and ?-substituted ?-amino acid analogs and (bio)isosteres exhibit cytotoxicity toward several tumor types.
    Type: Application
    Filed: February 3, 2015
    Publication date: August 6, 2015
    Inventors: BERND JANDELEIT, WOLF-NICOLAS FISCHER, KERRY J. KOLLER
  • Publication number: 20150218085
    Abstract: ?-Substituted ?-amino acids, ?-substituted ?-amino acid derivatives, and ?-substituted ?-amino acid analogs and (bio)isosteres and their use as chemotherapeutic agents are disclosed. The ?-substituted ?-amino acid derivatives and ?-substituted ?-amino acid analogs and (bio)isosteres are selective LAT1/4F2hc substrates, capable of passing through the blood-brain barrier, and exhibit rapid uptake and retention in tumors expressing the LAT1/4F2hc transporter. Methods of synthesizing the ?-substituted ?-amino acid derivatives and ?-substituted ?-amino acid analogs and (bio)isosteres and methods of using the compounds for treating tumors are also disclosed. The ?-substituted ?-amino acid derivatives and ?-substituted ?-amino acid analogs and (bio)isosteres exhibit an improved selectivity toward tumor cells expressing the LAT1/4F2hc transporter and accumulate in cancerous cells when administered to a subject in vivo.
    Type: Application
    Filed: February 3, 2015
    Publication date: August 6, 2015
    Inventors: BERND JANDELEIT, WOLF-NICOLAS FISCHER, KERRY J. KOLLER
  • Patent number: 9024055
    Abstract: Acetaminophen conjugates are provided, which have an acetaminophen moiety covalently linked to a second moiety. The conjugates provided may have one or more advantageous properties, including increased water solubility as compared to acetaminophen, reduced toxicity profile as compared to acetaminophen and an altered pharmacokinetic profile. Formulations comprising the conjugates are also provided, as are methods of using the conjugates and kits comprising the conjugates.
    Type: Grant
    Filed: September 21, 2012
    Date of Patent: May 5, 2015
    Assignee: Acorda Therapeutics, Inc.
    Inventors: Keith R. Bley, Bernd Jandeleit
  • Publication number: 20140243407
    Abstract: Acetaminophen conjugates are provided, which have an acetaminophen moiety covalently linked to a second moiety. The conjugates provided may have one or more advantageous properties, including increased water solubility as compared to acetaminophen, reduced toxicity profile as compared to acetaminophen and an altered pharmacokinetic profile. Formulations comprising the conjugates are also provided, as are methods of using the conjugates and kits comprising the conjugates.
    Type: Application
    Filed: September 21, 2012
    Publication date: August 28, 2014
    Applicant: Accorda Therapeutics, Inc.
    Inventors: Keith R. Bley, Bernd Jandeleit
  • Patent number: 8372881
    Abstract: Acyloxyalkyl carbamate prodrugs of trans-4-(aminomethyl)-cyclohexanecarboxylic acid, pharmaceutical compositions thereof, methods of making prodrugs of trans-4-(aminomethyl)-cyclohexane-carboxylic acid, and methods of using prodrugs of trans-4-(aminomethyl)-cyclohexanecarboxylic acid and pharmaceutical compositions thereof to treat or prevent various diseases or disorders are disclosed. Acyloxyalkyl carbamate prodrugs of trans-4-(aminomethyl)-cyclohexanecarboxylic acid and pharmaceutical compositions thereof suitable for oral and topical administration and for administration using sustained release dosage forms are also disclosed.
    Type: Grant
    Filed: July 13, 2010
    Date of Patent: February 12, 2013
    Assignee: XenoPort, Inc.
    Inventors: Noa Zerangue, Bernd Jandeleit, Yunxiao Li, Mark A. Gallop
  • Patent number: 8168617
    Abstract: Pantoic acid ester neopentyl sulfonyl ester prodrugs of acamprosate, pharmaceutical compositions comprising such prodrugs, and methods of using such prodrugs and compositions thereof for treating diseases are disclosed. In particular, acamprosate prodrugs exhibiting enhanced oral bioavailability and methods of using acamprosate prodrugs to treat neurodegenerative disorders, psychotic disorders, mood disorders, anxiety disorders, somatoform disorders, movement disorders, substance abuse disorders, binge eating disorder, cortical spreading depression related disorders, tinnitus, sleeping disorders, multiple sclerosis, and pain are disclosed.
    Type: Grant
    Filed: September 5, 2008
    Date of Patent: May 1, 2012
    Assignee: XenoPort, Inc.
    Inventors: Bernd Jandeleit, Yunxiao Li, Mark A. Gallop, Noa Zerangue, Peter A. Virsik, Wolf-Nicolas Fischer
  • Publication number: 20110294879
    Abstract: Disclosed herein are methods of treating fragile X syndrome, fragile X-associated tremor/ataxia syndrome, Down's syndrome and/or autism, comprising administering a prodrug of acamprosate to a subject suffering therefrom, wherein, in certain embodiments, the acamprosate prodrugs comprise compounds of Formula (I).
    Type: Application
    Filed: May 27, 2011
    Publication date: December 1, 2011
    Applicant: XENOPORT, INC.
    Inventors: Bernd Jandeleit, Mark A. Gallop, Peter A. Virsik, David J. Wustrow
  • Patent number: 7994218
    Abstract: Pantoic acid ester neopentyl sulfonyl ester prodrugs of acamprosate, pharmaceutical compositions comprising such prodrugs, and methods of using such prodrugs and compositions thereof for treating diseases are disclosed. In particular, acamprosate prodrugs exhibiting enhanced oral bioavailability and methods of using acamprosate prodrugs to treat neurodegenerative disorders, psychotic disorders, mood disorders, anxiety disorders, somatoform disorders, movement disorders, substance abuse disorders, binge eating disorder, cortical spreading depression related disorders, tinnitus, sleeping disorders, multiple sclerosis, and pain are disclosed.
    Type: Grant
    Filed: September 5, 2008
    Date of Patent: August 9, 2011
    Assignee: XenoPort, Inc.
    Inventors: Bernd Jandeleit, Yunxiao Li, Mark A. Gallop, Noa Zerangue, Peter A. Virsik, Wolf-Nicolas Fischer
  • Publication number: 20110009483
    Abstract: Acyloxyalkyl carbamate prodrugs of trans-4-(aminomethyl)-cyclohexanecarboxylic acid, pharmaceutical compositions thereof, methods of making prodrugs of trans-4-(aminomethyl)-cyclohexane-carboxylic acid, and methods of using prodrugs of trans-4-(aminomethyl)-cyclohexanecarboxylic acid and pharmaceutical compositions thereof to treat or prevent various diseases or disorders are disclosed. Acyloxyalkyl carbamate prodrugs of trans-4-(aminomethyl)-cyclohexanecarboxylic acid and pharmaceutical compositions thereof suitable for oral and topical administration and for administration using sustained release dosage forms are also disclosed.
    Type: Application
    Filed: July 13, 2010
    Publication date: January 13, 2011
    Applicant: XenoPort, Inc.
    Inventors: Noa Zerangue, Bernd Jandeleit, Yunxiao Li, Mark A. Gallop
  • Patent number: 7777070
    Abstract: Acyloxyalkyl carbamate prodrugs of trans-4-(aminomethyl)-cyclohexanecarboxylic acid, pharmaceutical compositions thereof, methods of making prodrugs of trans-4-(aminomethyl)-cyclohexane-carboxylic acid, and methods of using prodrugs of trans-4-(aminomethyl)-cyclohexanecarboxylic acid and pharmaceutical compositions thereof to treat or prevent various diseases or disorders are disclosed. Acyloxyalkyl carbamate prodrugs of trans-4-(aminomethyl)-cyclohexanecarboxylic acid and pharmaceutical compositions thereof suitable for oral and topical administration and for administration using sustained release dosage forms are also disclosed.
    Type: Grant
    Filed: August 14, 2009
    Date of Patent: August 17, 2010
    Assignee: XenoPort, Inc.
    Inventors: Noa Zerangue, Bernd Jandeleit, Yunxiao Li, Mark A. Gallop
  • Patent number: 7727976
    Abstract: Disclosed are compounds that exhibit high transport across the intestinal wall of an animal. The compounds may optionally be linked to drugs that are poorly absorbed or poorly transported across the intestinal wall after oral administration to provide for enhanced therapeutic, and optionally prolonged therapeutic, systemic blood concentrations of the drugs upon oral administration of the drug-compound conjugate. Also disclosed are pharmaceutical compositions containing and methods of using such compounds.
    Type: Grant
    Filed: September 26, 2005
    Date of Patent: June 1, 2010
    Assignee: XenoPort, Inc.
    Inventors: Laxminarayan Bhat, Mark A. Gallop, Bernd Jandeleit
  • Publication number: 20100036148
    Abstract: Acyloxyalkyl carbamate prodrugs of trans-4-(aminomethyl)-cyclohexanecarboxylic acid, pharmaceutical compositions thereof, methods of making prodrugs of trans-4-(aminomethyl)-cyclohexane-carboxylic acid, and methods of using prodrugs of trans-4-(aminomethyl)-cyclohexanecarboxylic acid and pharmaceutical compositions thereof to treat or prevent various diseases or disorders are disclosed. Acyloxyalkyl carbamate prodrugs of trans-4-(aminomethyl)-cyclohexanecarboxylic acid and pharmaceutical compositions thereof suitable for oral and topical administration and for administration using sustained release dosage forms are also disclosed.
    Type: Application
    Filed: August 14, 2009
    Publication date: February 11, 2010
    Applicant: XenoPort, Inc.
    Inventors: Noa Zerangue, Bernd Jandeleit, Yunxiao Li, Mark A. Gallop
  • Patent number: 7592369
    Abstract: Acyloxyalkyl carbamate prodrugs of trans-4-(aminomethyl)-cyclohexanecarboxylic acid, pharmaceutical compositions thereof, methods of making prodrugs of trans-4-(aminomethyl)-cyclohexane-carboxylic acid, and methods of using prodrugs of trans-4-(aminomethyl)-cyclohexanecarboxylic acid and pharmaceutical compositions thereof to treat or prevent various diseases or disorders are disclosed. Acyloxyalkyl carbamate prodrugs of trans-4-(aminomethyl)-cyclohexanecarboxylic acid and pharmaceutical compositions thereof suitable for oral and topical administration and for administration using sustained release dosage forms are also disclosed.
    Type: Grant
    Filed: October 12, 2007
    Date of Patent: September 22, 2009
    Assignee: XenoPort, Inc.
    Inventors: Noa Zerangue, Bernd Jandeleit, Yunxiao Li, Mark A. Gallop
  • Publication number: 20090099253
    Abstract: Internally masked neopentyl sulfonyl ester prodrugs of acamprosate, pharmaceutical compositions comprising such prodrugs, and methods of using such prodrugs and compositions thereof for treating diseases are disclosed. In particular, acamprosate prodrugs exhibiting enhanced oral bioavailability and methods of using acamprosate prodrugs to treat neurodegenerative disorders, psychotic disorders, mood disorders, anxiety disorders, somatoform disorders, movement disorders, substance abuse disorders, binge eating disorder, cortical spreading depression related disorders, tinnitus, sleeping disorders, multiple sclerosis, and pain are disclosed.
    Type: Application
    Filed: October 15, 2008
    Publication date: April 16, 2009
    Applicant: XenoPort, Inc.
    Inventors: Yunxiao Li, Bernd Jandeleit, Mark A. Gallop, Noa Zerangue, Peter A. Virsik, Wolf-Nicolas Fischer
  • Publication number: 20090082464
    Abstract: Masked nitrogen-substituted and oxygen-substituted neopentyl sulfonyl ester prodrugs of acamprosate, pharmaceutical compositions comprising such prodrugs, and methods of using such prodrugs and compositions thereof for treating diseases are disclosed. In particular, acamprosate prodrugs exhibiting enhanced oral bioavailability and methods of using acamprosate prodrugs to treat neurodegenerative disorders, psychotic disorders, mood disorders, anxiety disorders, somatoform disorders, movement disorders, substance abuse disorders, binge eating disorder, cortical spreading depression related disorders, tinnitus, sleeping disorders, multiple sclerosis, and pain are disclosed.
    Type: Application
    Filed: September 5, 2008
    Publication date: March 26, 2009
    Inventors: Bernd Jandeleit, Yunxiao Li, Mark A. Gallop, Noa Zerangue, Peter A. Virsik, Wolf-Nicolas Fischer
  • Publication number: 20090082440
    Abstract: Pantoic acid ester neopentyl sulfonyl ester prodrugs of acamprosate, pharmaceutical compositions comprising such prodrugs, and methods of using such prodrugs and compositions thereof for treating diseases are disclosed. In particular, acamprosate prodrugs exhibiting enhanced oral bioavailability and methods of using acamprosate prodrugs to treat neurodegenerative disorders, psychotic disorders, mood disorders, anxiety disorders, somatoform disorders, movement disorders, substance abuse disorders, binge eating disorder, cortical spreading depression related disorders, tinnitus, sleeping disorders, multiple sclerosis, and pain are disclosed.
    Type: Application
    Filed: September 5, 2008
    Publication date: March 26, 2009
    Inventors: Bernd Jandeleit, Yunxiao Li, Mark A. Gallop, Noa Zerangue, Peter A. Virsik, Wolf-Nicolas Fischer
  • Publication number: 20090076147
    Abstract: Pantoic acid ester neopentyl sulfonyl ester prodrugs of acamprosate, pharmaceutical compositions comprising such prodrugs, and methods of using such prodrugs and compositions thereof for treating diseases are disclosed. In particular, acamprosate prodrugs exhibiting enhanced oral bioavailability and methods of using acamprosate prodrugs to treat neurodegenerative disorders, psychotic disorders, mood disorders, anxiety disorders, somatoform disorders, movement disorders, substance abuse disorders, binge eating disorder, cortical spreading depression related disorders, tinnitus, sleeping disorders, multiple sclerosis, and pain are disclosed.
    Type: Application
    Filed: September 5, 2008
    Publication date: March 19, 2009
    Inventors: Bernd Jandeleit, Yunxiao Li, Mark A. Gallop, Noa Zerangue, Peter A. Virsik, Wolf-Nicolas Fischer