Patents by Inventor Nancy M. Gray

Nancy M. Gray 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: 5604255
    Abstract: Compounds, compositions and methods of treatment are described to control brain damage associated with anoxia or ischemia which typically follows stroke, cardiac arrest or perinatal asphyxia. The treatment includes administration of an N-(1-thienylcycloalkyl)alkenylamine compound as an antagonist to inhibit excitotoxic actions at major neuronal excitatory amino acid receptor sites. Compounds of most interest are those of the formula ##STR1## wherein R.sup.1 is one or more groups selected from hydrido, alkyl of one to about five carbon atoms, cycloalkyl of three to about five carbon atoms, alkenyl of two to about five carbon atoms, hydroxyl and alkoxy; wherein each of R.sup.2 is one or more groups selected from hydrido, alkyl of one to about five carbon atoms, cycloalkyl of three to about five carbon atoms, alkenyl of two to about five carbon atoms, hydroxyl, oxo and alkoxy; wherein R.sup.
    Type: Grant
    Filed: November 23, 1994
    Date of Patent: February 18, 1997
    Assignees: The United States of America as represented by the Department of Health and Human Services, G. D. Searle & Co.
    Inventors: Kenner C. Rice, Arthur E. Jacobson, Andrew Thurkauf, Mariena V. Mattson, Thomas L. O'Donohue, Patricia C. Contreras, Nancy M. Gray
  • Patent number: 5561151
    Abstract: Methods are disclosed utilizing optically pure R(-) etodolac for the treatment of pain, including but not limited to pain associated with toothaches, headaches, sprains, joint pain and surgical pain, for example dental pain and ophthalmic pain, while substantially reducing adverse effects which are associated with the administration of the racemic mixture of etodolac. The optically pure R(-) etodolac is also useful in treating pyrexia while substantially reducing the adverse effects associated with the administration of the racemic mixture of etodolac.
    Type: Grant
    Filed: January 4, 1995
    Date of Patent: October 1, 1996
    Assignee: Sepracor Inc.
    Inventors: James W. Young, Nancy M. Gray, William J. Wechter
  • Patent number: 5510352
    Abstract: Methods are disclosed utilizing the optically pure (+) isomer of doxazosin. This compound is a potent drug for the treatment of hypertension while avoiding the concomitant liability of adverse effects associated with the racemic mixture of doxazosin.
    Type: Grant
    Filed: March 7, 1994
    Date of Patent: April 23, 1996
    Assignee: Sepracor, Inc.
    Inventor: Nancy M. Gray
  • Patent number: 5508279
    Abstract: Methods are disclosed utilizing the optically pure (+) isomer of doxazosin. This compound is a potent drug for the treatment of benign prostatic hyperplasia while avoiding the concomitant liability of hypotensive effects associated with the racemic mixture of doxazosin.
    Type: Grant
    Filed: March 7, 1994
    Date of Patent: April 16, 1996
    Assignee: Sepracor, Inc.
    Inventor: Nancy M. Gray
  • Patent number: 5492933
    Abstract: Methods and compositions are disclosed utilizing the optically pure R-isomers of terodiline or of the hydroxylated derivatives of terodiline, These compounds are potent drugs for the treatment of urinary incontinence, obstructive pulmonary disease and such other conditions as are related to the compounds' activity as anticholinergic agents.
    Type: Grant
    Filed: October 8, 1993
    Date of Patent: February 20, 1996
    Assignee: Sepracor, Inc.
    Inventors: Nancy M. Gray, James W. Young
  • Patent number: 5474997
    Abstract: Methods and compositions are disclosed utilizing the optically pure (2R,4S) isomer of itraconazole. This compound is a potent drug for the treatment of local and systemic fungal, yeast, and dermatophyte infections, while avoiding the concomitant liability of adverse effects associated with the racemic mixture of itraconazole.
    Type: Grant
    Filed: November 17, 1994
    Date of Patent: December 12, 1995
    Assignees: Sepracor, Inc., Georgetown University
    Inventors: Nancy M. Gray, Raymond L. Woosley
  • Patent number: 5401755
    Abstract: Compounds, compositions and methods of treatment are described to control brain damage associated with anoxia or ischemia which typically follows stroke, cardiac arrest or perinatal asphyxia. The treatment includes administration of an N-(1-thienylcycloalkyl)alkenylamine compound as an antagonist to inhibit excitotoxic actions at major neuronal excitatory amino acid receptor sites. Compounds of most interest are those of the formula ##STR1## wherein R.sup.1, R.sup.2, and R.sup.5 are defined in specification.
    Type: Grant
    Filed: October 8, 1991
    Date of Patent: March 28, 1995
    Assignees: G. D. Searle & Co., National Institutes of Health
    Inventors: Kenner C. Rice, Arthur E. Jacobson, Andrew Thurkauf, Mariena V. Mattson, Thomas L. O'Donohue, Patricia C. Contreras, Nancy M. Gray
  • Patent number: 5331000
    Abstract: Methods and compositions are disclosed utilizing optically pure R(-) ketoprofen for the treatment of pain including, but not limited to, pain associated with toothaches, headaches, sprains, joint pain and post-surgical pain, for example dental pain and ophthalmic pain, while substantially reducing adverse effects including, but not limited to, gastrointestinal, renal and hepatic toxicities, and leukopenia, which are associated with the administration of racemic ketoprofen. Optically pure R(-) ketoprofen is also useful in treating pyrexia while substantially reducing the adverse effects associated with the administration of racemic ketoprofen.
    Type: Grant
    Filed: March 1, 1993
    Date of Patent: July 19, 1994
    Assignee: Sepracor Inc.
    Inventors: James W. Young, Nancy M. Gray, William J. Wechter
  • Patent number: 5229413
    Abstract: Compositions containing certain indole-2-carboxylate compounds and derivatives are described as being therapeutically effective in treatment of CNS disorders resulting from neurotoxic damage or neurodegenerative diseases, particularly those CNS disorders resulting from ischemic events. Preferred compounds are of the formula ##STR1## wherein each of R.sup.5 and R.sup.6 is independently selected from hydrido, bromo, chloro and fluoro, and wherein each of R.sup.10 and R.sup.12 is independently selected from hydrido and lower alkyl, and pharmaceutically-acceptable salts thereof.
    Type: Grant
    Filed: February 3, 1992
    Date of Patent: July 20, 1993
    Assignee: G. D. Searle & Co.
    Inventors: Nancy M. Gray, Brian K. Cheng, William F. Hood, Michael S. Dappen, Alex A. Cordi
  • Patent number: 5215992
    Abstract: Certain ethanobicyclic amine compounds are described for treatment of CNS disorders such as psychotic disorders, convulsions, dystonia and cerebral ischemia. Compounds of particular interest are of the formula ##STR1## wherein each of R.sup.1, R.sup.2, R.sup.3, R.sup.4, Y and Z is independently selected from hydrido, hydroxy, alkyl, cycloalkyl, cycloalkylalkyl, phenalkyl, phenyl, alkoxy, phenoxy, phenalkoxy, alkoxyalkyl, halo, haloalkyl and hydroxyalkyl; wherein R.sup.3 and R.sup.4 may be taken together to form oxo;wherein each of R.sup.5, R.sup.6, R.sup.7, R.sup.8, R.sup.9 and R.sup.10 is independently selected from hydrido, alkyl, cycloalkyl, hydroxyalkyl, fluoroalkyl, cycloalkylalkyl, alkoxyalkyl, phenalkyl and phenyl; wherein G within the nitrogen-containing cyclohetero moiety is selected from ##STR2## wherein R.sup.11 is selected from hydrido, alkyl, cycloalkyl, cycloalkylalkyl, phenyl, phenalkyl, alkoxyalkyl and hydroxyalkyl; wherein each of R.sup.12 and R.sup.
    Type: Grant
    Filed: December 2, 1991
    Date of Patent: June 1, 1993
    Assignee: G. D. Searle & Co.
    Inventors: Nancy M. Gray, Brian K. Cheng
  • Patent number: 5192762
    Abstract: Certain bridged tricyclic amine compounds are described as being therapeutically effective in treatment of CNS disorders resulting from neurotoxic damage or neurodegenerative diseases, particularly those CNS disorders resulting from ischemic events. Compounds of particular interest for use as neuroprotective agents are those of the formula ##STR1## wherein each of R.sup.1 and R.sup.2 is independently selected from hydrido, loweralkyl, benzyl and phenyl; wherein each of R.sup.1 through R.sup.7 is independently selected from hydrido, loweralkyl, hydroxy, benzyl, phenyl, loweralkoxy, phenoxy, benzyloxy, halo and haloloweralkyl; wherein R.sup.
    Type: Grant
    Filed: August 14, 1991
    Date of Patent: March 9, 1993
    Inventors: Nancy M. Gray, Patricia C. Contreras
  • Patent number: 5137910
    Abstract: Compositions containing certain indole-2-carboxylate compounds and derivatives are described as being therapeutically effective in treatment of CNS disorders resulting from neurotoxic damage or neurodegenerative diseases, particularly those CNS disorders resulting from ischemic events. Preferred compounds are of the formula ##STR1## wherein each of R.sup.5 and R.sup.6 is independently selected from hydrido, bromo, chloro and fluoro, and wherein each of R.sup.10 and R.sup.12 is independently selected from hydrido and lower alkyl, and pharmaceutically-acceptable salts thereof.
    Type: Grant
    Filed: March 1, 1990
    Date of Patent: August 11, 1992
    Assignee: C.D. Searle & Co.
    Inventors: Nancy M. Gray, Brian K. Cheng, William F. Hood, Michael S. Dappen, Alex A. Cordi
  • Patent number: 5130330
    Abstract: Certain nitrogen-containing cyclohetero cycloalkylaminoaryl compounds are described for treatment of CNS disorders such as cerebral ischemia, psychotic disorders and convulsions. Compounds of particular interest are of the formula ##STR1## wherein R.sup.1 is selected from hydrido, loweralkyl, cycloalkylalkyl of four to six carbon atoms, and loweralkenylloweralkyl; wherein each of R.sup.2 and R.sup.3 is independently selected from hydrido and loweralkyl; wherein each of R.sup.4 through R.sup.7, R.sup.10 and R.sup.
    Type: Grant
    Filed: January 31, 1990
    Date of Patent: July 14, 1992
    Assignee: G. D. Searle & Co.
    Inventors: Brian R. de Costa, Kenner C. Rice, Nancy M. Gray, Patricia C. Contreras, Arthur E. Jacobson, Andrew Thurkauf, Lilian A. Radesca, Wayne D. Bowen
  • Patent number: 5098916
    Abstract: Certain propanobicyclic amine compounds are described for treatment of CNS disorders such as psychotic disorders, convulsions, dystonia and cerebral ischemia. Compounds of particular interest are of the formula ##STR1## wherein each R.sup.1, R.sup.2, R.sup.3, R.sup.4, Y and Z is independently selected from hydrido, hydroxy, alkyl, cycloalkyl, cycloalkylalkyl, phenalkyl, phenyl, alkoxy, phenoxy, phenalkoxy, alkoxyalkyl, halo, haloalkyl and hydroxyalkyl; wherein R.sup.3 and R.sup.4 may be taken together to form oxo;wherein each of R.sup.9, R.sup.10, R.sup.11, R.sup.12, R.sup.13 and R.sup.14 is independently selected from hydrido, alkyl, cycloalkyl, hydroxyalkyl, fluoroalkyl, cycloalkylalkyl, alkoxyalkyl, henalkyl and phenyl; wherein G within the nitrogen-containing cyclohetero moiety is selected from ##STR2## wherein R.sup.15 is selected from hydrido, alkyl, cycloalkyl, cycloalkylalkyl, phenyl, phenalkyl, alkoxyalkyl and hydroxyalkyl; wherein each of R.sup.16 and R.sup.
    Type: Grant
    Filed: March 29, 1990
    Date of Patent: March 24, 1992
    Assignee: G. D. Searle & Co.
    Inventors: Nancy M. Gray, Brian K. Cheng
  • Patent number: 5089506
    Abstract: Certain ethanobicyclic amine compounds are described for treatment of CNS disorders such as psychotic disorders, convulsions, dystonia and cerebral ischemia. Compounds of particular interest are of the formula ##STR1## wherein each of R.sup.1, R.sup.2, R.sup.3, R.sup.4, Y and Z is independently selected from hydrido, hydroxy, alkyl, cycloalkyl, cycloalkylalkyl, phenalkyl, phenyl, alkoxy, phenoxy, phenalkoxy, alkoxyalkyl, halo, haloalkyl and hydroxyalkyl; wherein R.sup.3 and R.sup.4 may be taken together to form oxo;wherein each of R.sup.5, R.sup.6, R.sup.7, R.sup.8, R.sup.9 and R.sup.10 is independently selected from hydrido, alkyl, cycloalkyl, hydroxyalkyl, fluoroalkyl, cycloalkylalkyl, alkoxyalkyl, phenalkyl and phenyl; wherein G within the nitrogen-containing cyclohetero moiety is selected from ##STR2## wherein R.sup.11 is selected from hydrido, alkyl, cycloalkyl, cycloalkylalkyl, phenyl, phenalkyl, alkoxyalkyl and hydroxyalkyl wherein each of R.sup.12 and R.sup.
    Type: Grant
    Filed: April 30, 1990
    Date of Patent: February 18, 1992
    Assignee: G. D. Searle & Co.
    Inventors: Nancy M. Gray, Brian K. Cheng
  • Patent number: 5055468
    Abstract: Certain bridged tricyclic amine compounds are described as being therapeutically effective in treatments of CNS disorders resulting from neurotoxic damage or neurodegenerative diseases, particularly those CNS disorders resulting from ischemic events. Compounds of particular interest for use as neuroprotective agents are those of the formula ##STR1## wherein each of R.sup.1 and R.sup.2 is independently selected from hydrido, loweralkyl, benzyl and phenyl; wherein each of R.sup.1 through R.sup.7 is independently selected from hydrido, loweralkyl, hydroxy, benzyl, phenyl, loweralkoxy, phenoxy, benzyloxy, halo and haloloweralkyl; wherein R.sup.
    Type: Grant
    Filed: October 30, 1989
    Date of Patent: October 8, 1991
    Assignee: G. D. Searle & Co.
    Inventors: Nancy M. Gray, Patricia C. Contreras