Patents by Inventor Keith D. Barnes

Keith D. Barnes 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: 20150344419
    Abstract: The invention relates to compounds of the following formula: and their pharmaceutically acceptable salts, pharmaceutical compositions containing this compounds, and methods of using this compound for the treatment of various diseases or conditions, including but not limited to diseases and/or conditions of, or involving, the Central Nervous System (CNS), including schizophrenia adrenoleukodystrophy, mitochondrial diseases (e.g. Leigh syndrome, Alpers' disease, and MELAS), Huntington's disease, trichotillomania, HIV-associated neurocognitive disorder, hypoxic-ischemic encephalopathy, drug craving, and drug addiction.
    Type: Application
    Filed: November 7, 2014
    Publication date: December 3, 2015
    Inventors: Michael Neary, Mark A. Wolf, Keith D. Barnes, Garry Smith
  • Patent number: 9193681
    Abstract: The invention relates to compounds of the following formula: and their pharmaceutically acceptable salts, pharmaceutical compositions containing this compounds, and methods of using this compound for the treatment of various diseases or conditions, including but not limited to diseases and/or conditions of, or involving, the Central Nervous System (CNS), including schizophrenia adrenoleukodystrophy, mitochondrial diseases (e.g. Leigh syndrome, Alpers' disease, and MELAS), Huntington's disease, trichotillomania, HIV-associated neurocognitive disorder, hypoxic-ischemic encephalopathy, drug craving, and drug addiction.
    Type: Grant
    Filed: November 7, 2014
    Date of Patent: November 24, 2015
    Assignee: Promentis Pharmaceuticals, Inc.
    Inventors: Michael Neary, Mark A. Wolf, Keith D. Barnes, Garry Smith
  • Patent number: 8815905
    Abstract: The invention relates to propionic acids, propionic acid esters, and related compounds, pharmaceutical compositions containing these compounds, and methods of using these compounds for the treatment of various diseases or conditions, including but not limited to diseases and/or conditions of Central Nervous System (CNS).
    Type: Grant
    Filed: March 8, 2011
    Date of Patent: August 26, 2014
    Assignee: Promentis Pharmaceuticals, Inc.
    Inventors: Mark A. Wolf, Keith D. Barnes
  • Publication number: 20120083495
    Abstract: Compounds useful for the treatment of spinal muscular atrophy or other uses, as well as methods of using such compounds to increase SMN expression, increase EAAT2 expression, or increase the expression of a nucleic acid that encodes a translational stop codon introduced by mutation or frameshift.
    Type: Application
    Filed: December 5, 2011
    Publication date: April 5, 2012
    Applicants: SCIENCE APPLICATIONS INTERNATIONAL INC. (SAIC), ALBANY MOLECULAR RESEARCH, INC., DEPARTMENT OF HEALTH AND HUMAN SERVICES
    Inventors: Jill Heemskerk, Keith D. Barnes, John M. McCall, Graham Johnson, David Fairfax, Matthew Robert Johnson
  • Patent number: 8110681
    Abstract: Compounds of Formula (I) or (II) useful for the treatment of spinal muscular atrophy or other uses, as well as methods of using such compounds to increase SMN expression, increase EAAT2 expression, or increase the expression of a nucleic acid that encodes a translational stop codon introduced by mutation or frameshift.
    Type: Grant
    Filed: March 13, 2007
    Date of Patent: February 7, 2012
    Assignees: The United States of America as represented by the Secretary, Department of Health and Human Services, Albany Molecular Research, Inc., Science Applications International Inc. (SAIC)
    Inventors: Jill Heemskerk, Keith D. Barnes, John M. McCall, Graham Johnson, David Fairfax, Matthew Robert Johnson
  • Publication number: 20110224156
    Abstract: The invention relates to propionic acids, propionic acid esters, and related compounds, pharmaceutical compositions containing these compounds, and methods of using these compounds for the treatment of various diseases or conditions, including but not limited to diseases and/or conditions of Central Nervous System (CNS).
    Type: Application
    Filed: March 8, 2011
    Publication date: September 15, 2011
    Inventors: Mark A. Wolf, Keith D. Barnes
  • Publication number: 20100267712
    Abstract: Disclosed is a compound of Formula (I) in which W and R1-R6 are defined herein. Also disclosed is a method of treating spinal muscular atrophy, as well as methods of using such compounds to increase SMN expression, increase EAAT2 expression, or increase the expression of a nucleic acid that encodes a translational stop codon introduced directly or indirectly by mutation or frameshift.
    Type: Application
    Filed: September 26, 2008
    Publication date: October 21, 2010
    Applicants: Human Services, Science Applications International Coporation Saic, Albany Molecular Research, Inc.,
    Inventors: Jill E. Heemskerk, John M. McCall, Keith D. Barnes
  • Publication number: 20090312323
    Abstract: Compounds of Formula (I) or (II) useful for the treatment of spinal muscular atrophy or other uses, as well as methods of using such compounds to increase SMN expression, increase EAAT2 expression, or increase the expression of a nucleic acid that encodes a translational stop codon introduced by mutation or frameshift.
    Type: Application
    Filed: March 16, 2007
    Publication date: December 17, 2009
    Applicants: The Government of the United States of America, as represented by the Secretary, Department of HHS, Albany Molecular Research, Inc., Science Applications International Corporation
    Inventors: Jill Heemskerk, Keith D. Barnes, John M. McCall, Graham Johnson, David Fairfax, Matthew Robert Johnson
  • Patent number: 6914068
    Abstract: A method for controlling harmful fungi, which comprises treating the fungi or the materials, plants, the soil or the seed to be protected against fungal attack and/or animal pests with an effective amount of at least one thiazolo[4,5-b]pyridine of the formula I: in which n is 0, 1 or 2, the substituents R1, R2, R3, have the following meanings: R1, R2, R3: independently of one another are: hydrogen, halogen, C1-C4-alkyl, C1-C4-alkoxy, C1-C4-haloalkyl, C1-C4-alkoxy -C1-C4-alkyl or phenyl which may be unsubstituted or carry 1, 2, 3 or 4 substituents which are selected, independently of one another, from halogen, nitro, cyano, alkyl, alkoxy, OCHF2 or CF3; and wherein A and R are as defined in claim 1.
    Type: Grant
    Filed: July 12, 2001
    Date of Patent: July 5, 2005
    Assignee: BASF Aktiengesellschaft
    Inventors: Gregory J. Haley, Keith D. Barnes, William W. Wood, Yulin Hu, Kathryn C. Ferguson, Henry Van Tuyl Cotter, Andreas Gypser, Anja Schwögler, Salvatore Cuccia
  • Publication number: 20030083311
    Abstract: A method for controlling harmful fungi, which comprises treating the fungi or the materials, plants, the soil or the seed to be protected against fungal attack and/or animal pests with an effective amount of at least one thiazolo[4,5-b]pyridine of the formula I: 1
    Type: Application
    Filed: July 12, 2001
    Publication date: May 1, 2003
    Inventors: Gregory J. Haley, Keith D. Barnes, William W. Wood, Yulin Hu, Salvatore Cuccia, Henry Van Tuyl Cotter, Andreas Gypser, Anja Schwogler
  • Patent number: 6207846
    Abstract: The present invention provides an improved process and intermediate compounds for the preparation of di-fluorovinylsilane insecticidal and acaricidal agents of the formula I wherein Ar is phenyl, 1- or 2-napthyl or a 5- or 6-membered heteroaromatic ring, each of which may be optionally substituted by any combination of from one to three halogen, C1-C4alkyl, C1-C4haloalkyl, C1-C4alkoxy, C1-C4haloalkoxy, C(O)R2 or S(O)nR3 groups, R and R1 are each independently C1-C4 alkyl or C3-C5 cycloalkyl; Ar1 is phenoxyphenyl, phenyl, biphenyl; phenoxypyridyl, benzylpyridyl, benzylphenyl, 1- or 2- napthyl or a 5- or 6-membered heteroaromatic ring, each of which may be optionally substituted by any combination of from one to five halogen, C1-C4alkyl, C1-C4haloalkyl, C1-C4alkoxy, C1-C4haloalkoxy or C(O)R4 groups, n is an integer of 0, 1 or 2; R2 and R4 are each independently C1-C4alkyl, benzyl or phenyl; R3 is C114 C4alkyl or C1 -C4haloalkyl; and the fluorine atoms attached to the double bond are tra
    Type: Grant
    Filed: July 2, 1999
    Date of Patent: March 27, 2001
    Assignee: American Cyanamid Co.
    Inventors: Keith D. Barnes, Yulin Hu
  • Patent number: 6198008
    Abstract: A process is disclosed for the preparation of 5-bromo-2-fluorobenzeneboronic acid, which is useful as an intermediate in the preparation of a non-ester pyrethroid compound. The compound can be, for example, a fluoroolefin, which is useful as a pesticide.
    Type: Grant
    Filed: April 1, 1999
    Date of Patent: March 6, 2001
    Assignee: American Cyanamid Company
    Inventor: Keith D. Barnes
  • Patent number: 6159956
    Abstract: The present invention provides an improved process and intermediate compounds for the preparation of difluorovinylsilane insecticide and acaricidal agents of the formula I ##STR1## wherein Ar is phenyl, 1- or 2-napthyl or a 5- or 6-membered heteroaromatic ring, each of which may be optionally substituted by any combination of from one to three halogen,C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 haloalkyl, C.sub.1 -C.sub.4 alkoxy, haloalkoxy, C(O)R.sub.2 or S(O).sub.n R.sub.3 groups,R and R.sub.1 are each independently C.sub.1 -C.sub.4 alkyl or C.sub.3 -C.sub.5 cycloalkyl;Ar.sub.1 is phenoxyphenyl, phenyl, biphenyl, phenoxypyridyl, benzylpyridyl, benzylphenyl,1- or 2-napthyl or a 5- or 6-membered heteroaromatic ring, each of which may be optionally substituted by any combination of from one to five halogen, C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 haloalkyl, C.sub.1 -C.sub.4 alkoxy, C.sub.1 -C.sub.4 haloalkoxy or C(O)R.sub.4 groups,n is an integer of 0, 1 or 2;R.sub.2 and R.sub.4 are each independently C.sub.
    Type: Grant
    Filed: July 8, 1998
    Date of Patent: December 12, 2000
    Assignee: American Cyanamid Co.
    Inventors: Keith D. Barnes, Yulin Hu
  • Patent number: 5998673
    Abstract: Pesticidal 1,4-diaryl-2-fluoro-2-butene compounds having the structural formula I ##STR1## and compositions and methods comprising those compounds for the control of insect and acarid pests.
    Type: Grant
    Filed: May 29, 1997
    Date of Patent: December 7, 1999
    Assignee: American Cyanamid Company
    Inventors: Keith D. Barnes, Yulin Hu
  • Patent number: 5962742
    Abstract: A process is disclosed for the preparation of 5-bromo-2-fluorobenzeneboronic acid, which is useful as an intermediate in the preparation of a non-ester pyrethroid compound. The compound can be, for example, a fluoroolefin, which is useful as a pesticide.
    Type: Grant
    Filed: June 6, 1997
    Date of Patent: October 5, 1999
    Assignee: American Cyanamid Company
    Inventor: Keith D. Barnes
  • Patent number: 5849958
    Abstract: Pesticidal 1,4-diaryl-2-fluoro-2-butene compounds having the structural formula I ##STR1## and compositions and methods comprising those compounds for the control of insect and acarid pests.
    Type: Grant
    Filed: March 17, 1997
    Date of Patent: December 15, 1998
    Assignee: American Cyanamid Company
    Inventors: Keith D. Barnes, Yulin Hu
  • Patent number: 5484807
    Abstract: Haloalkylthio, -sulfinyl and -sulfonyl arylpyrrole compounds which are effective for the control of insects and acarids are described. A method for the insecticidal and acaricidal use of said compounds and methods for the preparation of said compounds are presented.
    Type: Grant
    Filed: May 5, 1995
    Date of Patent: January 16, 1996
    Inventors: Keith D. Barnes, Victor M. Kamhi, Robert E. Diehl
  • Patent number: 5468877
    Abstract: Haloalkylthio, -sulfinyl and -sulfonyl arylpyrrole compounds which are effective for the control of insects and acarids are described. A method for the insecticidal and acaricidal use of said compounds and methods for the preparation of said compounds are presented.
    Type: Grant
    Filed: October 12, 1993
    Date of Patent: November 21, 1995
    Assignee: American Cyanamid Company
    Inventors: Keith D. Barnes, Victor M. Kamhi, Robert E. Diehl
  • Patent number: 5306827
    Abstract: Haloalkylthio, -sulfinyl and -sulfonyl arylpyrrole compounds which are effective for the control of insects and acarids are described. A method for the insecticidal and acaricidal use of said compounds and methods for the preparation of said compounds are presented.
    Type: Grant
    Filed: December 4, 1991
    Date of Patent: April 26, 1994
    Assignee: American Cyanamid Company
    Inventors: Keith D. Barnes, Victor M. Kamhi, Robert E. Diehl
  • Patent number: 5284863
    Abstract: Haloalkylthio, -sulfinyl and -sulfonyl arylpyrrole compounds which are effective for the phytopathogenic fungi are described. A method for the fungicidal use of said compounds and methods for the preparation of said compounds are presented.
    Type: Grant
    Filed: December 4, 1991
    Date of Patent: February 8, 1994
    Assignee: American Cyanamid Company
    Inventors: Keith D. Barnes, Victor M. Kamhi, Robert E. Diehl