Patents by Inventor Donald J. Kyle

Donald J. Kyle 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: 7256193
    Abstract: A Compound of formula (wherein X is O or S and R1-R5 are disclosed herein) or a pharmaceutically acceptable salt thereof (each being a “Piperazine Compound”), pharmaceutical compositions comprising a Piperazine Compound and methods for treating or preventing pain, UI, an ulcer, IBD, IBS, an addictive disorder, Parkinson's disease, parkinsonism, anxiety, epilepsy, stroke, a seizure, a pruritic condition, psychosis, a cognitive disorder, a memory deficit, restricted brain function, Huntington's chorea, amyotrophic lateral sclerosis, dementia, retinopathy, a muscle spasm, a migraine, vomiting, dyskinesia, or depression in an animal comprising administering to an animal in need thereof an effective amount of a Piperazine Compound are disclosed.
    Type: Grant
    Filed: March 2, 2006
    Date of Patent: August 14, 2007
    Assignee: Euro-Celtique S.A.
    Inventors: Donald J. Kyle, Sun Qun
  • Patent number: 7229993
    Abstract: This invention relates to a method of treating disorders responsive to the blockade of sodium ion channels using novel aryl-substituted pyrimidine compounds of Formula I: or a pharmaceutically acceptable salt, or solvate thereof, wherein A, R1, R2, R3 and R4 are defined in the specification. The invention is also directed to the use of compounds of Formula I for the treatment of neuronal damage following global and focal ischemia, for the treatment or prevention of neurodegenerative conditions such as amyotrophic lateral sclerosis (ALS), and for the treatment, prevention or amelioration of both acute or chronic pain, as antitinnitus agents, as anticonvulsants, and as antimanic depressants, as local anesthetics, as antiarrhythmics and for the treatment or prevention of diabetic neuropathy.
    Type: Grant
    Filed: March 13, 2003
    Date of Patent: June 12, 2007
    Assignee: Euro-Celtique S.A.
    Inventors: R. Richard Goehring, Sam F. Victory, Donald J. Kyle
  • Patent number: 7169782
    Abstract: This invention relates aryl substituted thiazolidinones of Formula I: or a pharmaceutically acceptable salt, or solvate thereof, wherein R1 and R2, are defined in the specification. The invention is also directed to the use of compounds of Formula I for the treatment of neuronal damage following global and focal ischemia, for the treatment or prevention of neurodegenerative conditions such as amyotrophic lateral sclerosis (ALS), and for the treatment, prevention or amelioration of both acute or chronic pain, as antitinnitus agents, as anticonvulsants, and as antimanic depressants, as local anesthetics, as antiarrhythmics and for the treatment or prevention of diabetic neuropathy.
    Type: Grant
    Filed: July 16, 2002
    Date of Patent: January 30, 2007
    Assignee: Euro-Celtique S.A.
    Inventors: Qun Sun, Donald J. Kyle, Parviz Gharagozloo, Ji Yang
  • Patent number: 7071335
    Abstract: A Compound of formula (wherein X is O or S and R1–R5 are disclosed herein) or a pharmaceutically acceptable salt thereof (each being a “Piperazine Compound”), pharmaceutical compositions comprising a Piperazine Compound and methods for treating or preventing pain, UI, an ulcer, IBD, IBS, an addictive disorder, Parkinson's disease, parkinsonism, anxiety, epilepsy, stroke, a seizure, a pruritic condition, psychosis, a cognitive disorder, a memory deficit, restricted brain function, Huntington's chorea, amyotrophic lateral sclerosis, dementia, retinopathy, a muscle spasm, a migraine, vomiting, dyskinesia, or depression in an animal comprising administering to an animal in need thereof an effective amount of a Piperazine Compound are disclosed.
    Type: Grant
    Filed: January 31, 2003
    Date of Patent: July 4, 2006
    Assignee: Euro-Celtique S.A.
    Inventors: Donald J. Kyle, Sun Qun
  • Patent number: 7022714
    Abstract: This invention relates aryl substituted benzimidazoles of Formula I: or a pharmaceutically acceptable salt, prodrug or solvate thereof, wherein R1, R2, R10 and n are defined in the specification. The invention is also directed to the use of compounds of Formula I for the treatment of neuronal damage following global and focal ischemia, for the treatment or prevention of neurodegenerative conditions such as amyotrophic lateral sclerosis (ALS), and for the treatment, prevention or amelioration of both acute or chronic pain, as antitinnitus agents, as anticonvulsants, and as antimanic depressants, as local anesthetics, as antiarrhythmics and for the treatment or prevention of diabetic neuropathy.
    Type: Grant
    Filed: July 31, 2003
    Date of Patent: April 4, 2006
    Assignee: Euro-Celtique S.A.
    Inventors: Qun Sun, Xiaoming Zhou, Donald J. Kyle
  • Patent number: 6974818
    Abstract: A compound of formula: (wherein X is O or S and R1, R3, R4, and R5 are disclosed herein) or a pharmaceutically acceptable salt thereof (a “Thiadiazolylpiperazine Compound”), pharmaceutical compositions comprising a Thiadiazolylpiperazine Compound, and methods for treating or preventing pain in a patient comprising administering to a patient in need thereof an effective amount of a Thiadiazolylpiperazine Compound are disclosed.
    Type: Grant
    Filed: February 27, 2003
    Date of Patent: December 13, 2005
    Assignee: Euro-Celtique S.A.
    Inventors: Donald J. Kyle, Qun Sun
  • Patent number: 6956038
    Abstract: This invention relates aryl substituted thiazolidinones of Formula I: or a pharmaceutically acceptable salt, or solvate thereof, wherein R1 and R2, are defined in the specification. The invention is also directed to the use of compounds of Formula I for the treatment of neuronal damage following global and focal ischemia, for the treatment or prevention of neurodegenerative conditions such as amyotrophic lateral sclerosis (ALS), and for the treatment, prevention or amelioration of both acute or chronic pain, as antitinnitus agents, as anticonvulsants, and as antimanic depressants, as local anesthetics, as antiarrhythmics and for the treatment or prevention of diabetic neuropathy.
    Type: Grant
    Filed: July 16, 2002
    Date of Patent: October 18, 2005
    Assignee: Euro-Celtique S.A.
    Inventors: Qun Sun, Donald J. Kyle
  • Patent number: 6864261
    Abstract: A compound of formula (wherein A, R1, R2, R6, m and n are disclosed herein) or a pharmaceutically acceptable salt thereof (a “Piperazine Compound”); pharmaceutical compositions comprising a Piperazine Compound; and methods for treating pain, urinary incontinence (UI), an addictive disorder, Parkinson's disease, parkinsonism, anxiety, epilepsy, stroke, a seizure, a pruritic condition, psychosis, a cognitive disorder, a memory deficit, restricted brain function, Huntington's chorea, amyotrophic lateral sclerosis (ALS), dementia, retinopathy, a muscle spasm, a migraine, vomiting, dyskinesia and depression in an animal comprising administering to an animal in need thereof an effective amount of a Piperazine Compound are disclosed.
    Type: Grant
    Filed: May 2, 2003
    Date of Patent: March 8, 2005
    Assignee: Euro-Celtique S.A.
    Inventors: Parviz Gharagozloo, Khondaker Islam, Donald J. Kyle, Qun Sun, Laykea Tafesse, John William Frank Whitehead, Ji Yang, Xiaoming Zhou
  • Publication number: 20040259775
    Abstract: The present invention relates to peptidomimetic ORL-1 receptor ligands containing certain conformationally constrained amino acids that favor alpha-helix or extended beta-strand conformations. Preferably, the ORL-1 receptor ligands of the present invention have one or more residues in an “address” segment to promote alpha-helix formation. The ligands of the present invention include ORL-1 receptor agonists that may be used as analgesics to treat pain in a patient in need of such treatment, and also may be used to treat anxiety, addiction, withdrawal and drug tolerance, as well as to enhance memory and learning.
    Type: Application
    Filed: April 29, 2003
    Publication date: December 23, 2004
    Applicant: EURO-CELTIQUE S.A.
    Inventor: Donald J. Kyle
  • Patent number: 6825205
    Abstract: This invention relates to N-substituted hydromorphones of Formula I: or a pharmaceutically acceptable salt thereof, wherein R is C1-6 alkyl. These compounds act as &mgr; opioid receptor agonists. The invention is also directed to the use of compounds of Formula I for the treatment, prevention or amelioration of both acute and chronic pain.
    Type: Grant
    Filed: September 24, 2003
    Date of Patent: November 30, 2004
    Assignee: Euro-Celtique S.A.
    Inventor: Donald J. Kyle
  • Publication number: 20040235853
    Abstract: A compound of formula: 1
    Type: Application
    Filed: July 24, 2003
    Publication date: November 25, 2004
    Inventors: Donald J. Kyle, Qun Sun
  • Publication number: 20040176364
    Abstract: This invention relates aryl substituted thiazolidinones of Formula I: 1
    Type: Application
    Filed: March 18, 2004
    Publication date: September 9, 2004
    Applicant: Euro-Celtique S.A.
    Inventors: Qun Sun, Donald J. Kyle
  • Publication number: 20040152696
    Abstract: This invention relates to a method of treating disorders responsive to the blockade of sodium ion channels using novel 2-substituted bicyclic benzoheterocyclic compounds of Formula I: 1
    Type: Application
    Filed: July 29, 2003
    Publication date: August 5, 2004
    Applicant: Euro-Celtique S.A.
    Inventors: Qun Sun, Donald J. Kyle, Samuel F. Victory
  • Publication number: 20040132777
    Abstract: This invention relates aryl substituted benzimidazoles of Formula I: 1
    Type: Application
    Filed: July 31, 2003
    Publication date: July 8, 2004
    Inventors: Qun Sun, Xiaoming Zhou, Donald J. Kyle
  • Publication number: 20040116415
    Abstract: This invention relates to a method of treating disorders responsive to the blockade of sodium ion channels using novel aminoalkyl-substituted aryl compounds of Formula I: 1
    Type: Application
    Filed: July 31, 2003
    Publication date: June 17, 2004
    Applicant: Euro-Celtique S.A.
    Inventors: Qun Sun, Donald J. Kyle
  • Publication number: 20040106625
    Abstract: A compound of formula: 1
    Type: Application
    Filed: June 27, 2003
    Publication date: June 3, 2004
    Inventors: Donald J. Kyle, Qun Sun, Laykea Tafesse, Chongwu Zhang, Xiaoming Zhou
  • Publication number: 20040097569
    Abstract: This invention relates to aryl substituted hydantoins of Formula I: 1
    Type: Application
    Filed: July 31, 2003
    Publication date: May 20, 2004
    Applicant: Euro-Celtique S.A.
    Inventors: Qun Sun, Donald J. Kyle
  • Publication number: 20040067973
    Abstract: This invention relates to N-substituted hydromorphones of Formula I: 1
    Type: Application
    Filed: September 24, 2003
    Publication date: April 8, 2004
    Applicant: Euro-Celtique S.A.
    Inventor: Donald J. Kyle
  • Publication number: 20040053914
    Abstract: A compound of formula 1
    Type: Application
    Filed: May 2, 2003
    Publication date: March 18, 2004
    Inventors: Parviz Gharagozloo, Khondaker Islam, Donald J. Kyle, Qun Sun, Laykea Tafesse, John William Frank Whitehead, Ji Yang, Xiaoming Zhou
  • Publication number: 20040044003
    Abstract: A Compound of formula 1
    Type: Application
    Filed: January 31, 2003
    Publication date: March 4, 2004
    Inventors: Donald J. Kyle, Sun Qun