Patents by Inventor Robert L. Dow

Robert L. Dow 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: 20030176457
    Abstract: Pharmaceutical compositions are disclosed for the treatment of obesity, an overweight condition and compulsive overeating. The pharmaceutical compositions are comprised of a therapeutically effective combination of a nicotine receptor partial agonist and an anti-obesity agent or weight loss facilitator or promoter and a pharmaceutically acceptable carrier. The method of using these compounds is also disclosed.
    Type: Application
    Filed: February 13, 2003
    Publication date: September 18, 2003
    Applicant: Pfizer Inc.
    Inventors: Jotham Wadsworth Coe, Steven Bradley Sands, Edmund Patrick Harrigan, Brian Thomas O'Neill, Eric Jacob Watsky, Robert L. Dow
  • Publication number: 20030114521
    Abstract: The present invention provides novel compounds of the Formula 1
    Type: Application
    Filed: December 20, 2002
    Publication date: June 19, 2003
    Inventors: Yuan-Ching Phoebe Chiang, Robert L. Dow
  • Publication number: 20030114670
    Abstract: A process for preparing a compound of the formula 1
    Type: Application
    Filed: December 12, 2002
    Publication date: June 19, 2003
    Inventors: Robert L. Dow, Steven R. Schneider
  • Patent number: 6545018
    Abstract: The present invention provides novel compounds of the Formula and prodrugs thereof, geometric and optical isomers thereof, and pharmaceutically acceptable salts of such compounds, prodrugs and isomers, wherein R1-R8 and W are as described herein. Pharmaceutical compositions containing such compounds, prodrugs, isomers or pharmaceutically acceptable salts thereof, and methods, pharmaceutical compositions and kits for treating obesity, hyperlipidemia, glaucoma, cardiac arrhythmia, skin disorders, thyroid disease, hypothyroidism and related disorders and diseases such as diabetes mellitus, atherosclerosis, hypertension, coronary heart disease, hypercholesteremia, depression and osteoporosis are also provided.
    Type: Grant
    Filed: September 27, 2001
    Date of Patent: April 8, 2003
    Assignee: Pfizer Inc.
    Inventors: Yuan-Ching Phoebe Chiang, Robert L. Dow
  • Patent number: 6518431
    Abstract: A process for preparing a compound of the formula wherein n, R1, R2, R3 and X are as defined above, used as an intermediate in the synthesis of &bgr;-adrenergic receptor agonists.
    Type: Grant
    Filed: March 28, 2001
    Date of Patent: February 11, 2003
    Assignee: Pfizer Inc.
    Inventors: Robert L. Dow, Steven R. Schneider
  • Publication number: 20030007941
    Abstract: The present invention provides methods and compositions for treating hair loss, including arresting and/or reversing hair loss and/or promoting hair growth, in mammals, such as humans, companion animals and livestock, using certain thyromimetic compounds.
    Type: Application
    Filed: May 30, 2002
    Publication date: January 9, 2003
    Inventors: Peter Cornelius, Niall S. Doherty, Robert L. Dow, Yuan-Ching P. Chiang
  • Publication number: 20020147336
    Abstract: The present invention provides non-steroidal compounds of formula I which are selective modulators (i.e., agonists and antagonists) of a steroid receptor, specifically, the glucocorticoid receptor. The present invention also provides pharmaceutical compositions containing these compounds and methods for using these compounds to treat animals requiring glucocorticoid receptor agonist or antagonist therapy. Glucocorticoid receptor modulators are useful to treat diseases, such as obesity, diabetes, inflammation and others as described below. The present invention also provides intermediates and processes for preparing these compounds.
    Type: Application
    Filed: February 19, 2002
    Publication date: October 10, 2002
    Inventors: Robert L. Dow, Kevin K. Liu, Bradley P. Morgan, Andrew G. Swick
  • Publication number: 20020128247
    Abstract: Sulfamide compounds having formula (I) are described as well as their use in the treatment of diseases dependent on the signaling pathways associated with &bgr;-adrenergic receptors, such as obesity, diabetes, hypertension, gastrointestinal hypo- or hyper-motility and cardiovascular diseases.
    Type: Application
    Filed: February 28, 2002
    Publication date: September 12, 2002
    Inventors: Robert L. Dow, Ernest S. Paight
  • Publication number: 20020077478
    Abstract: A process for preparing a compound of the formula 1
    Type: Application
    Filed: March 28, 2001
    Publication date: June 20, 2002
    Inventors: Robert L. Dow, Steven R. Schneider
  • Patent number: 6380223
    Abstract: The present invention provides non-steroidal compounds of formula I which are selective modulators (i.e., agonists and antagonists) of a steroid receptor, specifically, the glucocorticoid receptor. The present invention also provides pharmaceutical compositions containing these compounds and methods for using these compounds to treat animals requiring glucocorticoid receptor agonist or antagonist therapy. Glucocorticoid receptor modulators are useful to treat diseases, such as obesity, diabetes, inflammation and others as described below. The present invention also provides intermediates and processes for preparing these compounds.
    Type: Grant
    Filed: April 27, 2000
    Date of Patent: April 30, 2002
    Assignee: Pfizer Inc.
    Inventors: Robert L. Dow, Kevin K. Liu, Bradley P. Morgan, Andrew G. Swick
  • Publication number: 20020049226
    Abstract: The present invention provides novel compounds of the Formula 1
    Type: Application
    Filed: September 27, 2001
    Publication date: April 25, 2002
    Inventors: Yuan-Ching Phoebe Chiang, Robert L. Dow
  • Patent number: 6326398
    Abstract: The present invention provides novel compounds of the Formula and prodrugs thereof, geometric and optical isomers thereof, and pharmaceutically acceptable salts of such compounds, prodrugs and isomers, wherein R1-R8 and W are as described herein. Pharmaceutical compositions containing such compounds, prodrugs, isomers or pharmaceutically acceptable salts thereof, and methods, pharmaceutical compositions and kits for treating obesity, hyperlipidemia, glaucoma, cardiac arrhythmia, skin disorders, thyroid disease, hypothyroidism and related disorders and diseases such as diabetes mellitus, atherosclerosis, hypertension, coronary heart disease, hypercholesteremia, depression and osteoporosis are also provided.
    Type: Grant
    Filed: February 28, 2000
    Date of Patent: December 4, 2001
    Assignee: Pfizer Inc.
    Inventors: Yuan-Ching Phoebe Chiang, Robert L. Dow
  • Patent number: 6291489
    Abstract: This invention relates to processes for preparing compounds of the formula (I) and to processes for preparing certain intermediates of the formula wherein R1 is nitro, amino or protected amino; R2 is H, fluoro, chloro CF3, nitro, (C1-C4)alkyl, (C1-C4)alkoxy, amino or protected amino; and X1 is OH or a suitable leaving group, used in that process. The invention also relates novel to compounds of the formulae (II).
    Type: Grant
    Filed: May 5, 1999
    Date of Patent: September 18, 2001
    Assignee: Pfizer Inc.
    Inventors: Keith M DeVries, Robert L. Dow, Stephen W. Wright
  • Patent number: 6194439
    Abstract: Certain tricyclic polyhydroxylic compounds, and their pharmaceutically-acceptable salts, are inhibitors of tyrosine kinase enzymes, and so are useful for the control of tyrosine kinase dependent diseases (e.g., cancer, atherosclerosis).
    Type: Grant
    Filed: November 23, 1993
    Date of Patent: February 27, 2001
    Assignee: Pfizer Inc.
    Inventor: Robert L. Dow
  • Patent number: 6194454
    Abstract: The present invention provides novel compounds of the Formula and prodrugs thereof, geometric and optical isomers thereof, and pharmaceutically acceptable salts of such compounds, prodrugs and isomers, wherein R1-R8 and X are as described herein. Pharmaceutical compositions containing such compounds, prodrugs, isomers or pharmaceutically acceptable salts thereof, and methods, pharmaceutical compositions and kits for treating obesity, hyperlipidemia, thyroid disease, hypothyroidism and related disorders and diseases such as diabetes mellitus, atherosclerosis, hypertension, coronary heart disease, hypercholesteremia, depression and osteoporosis are also provided.
    Type: Grant
    Filed: February 28, 2000
    Date of Patent: February 27, 2001
    Assignee: Pfizer Inc.
    Inventor: Robert L. Dow
  • Patent number: 6040310
    Abstract: A method of treating conditions associated with neuropeptide Y which comprises administering a compound of the formula ##STR1## to a mammalian subject in need of such treatment.
    Type: Grant
    Filed: July 29, 1998
    Date of Patent: March 21, 2000
    Assignee: Pfizer Inc.
    Inventors: Robert L. Dow, Bonnie F. Tate
  • Patent number: 6001856
    Abstract: The present invention relates to the use of certain .beta.-adrenergic agonists to reduce a wasting condition in a mammal (e.g., human).
    Type: Grant
    Filed: March 2, 1998
    Date of Patent: December 14, 1999
    Assignee: Pfizer Inc.
    Inventor: Robert L. Dow
  • Patent number: 5977124
    Abstract: .beta.-adrenergic agonists for the treatment of diseases/conditions such as obesity and diabetes. The compounds have formula (I), wherein R.sup.1, R.sup.2, R.sup.3, R.sup.4, R.sup.5, R.sup.6, R.sup.7, W, X, Y and Z are as defined in the specification.
    Type: Grant
    Filed: November 4, 1997
    Date of Patent: November 2, 1999
    Assignee: Pfizer Inc.
    Inventor: Robert L. Dow
  • Patent number: 5908930
    Abstract: Certain 5,10-dihydropyrimido?4,5-b!quinolin-4(1 H)-one compounds, and their pharmaceutically-acceptable salts, are useful as inhibitors of tyrosine kinase enzymes and for the treatment of tyrosine kinase dependent diseases (e.g., cancer, atherosclerosis, antiangiogenesis).
    Type: Grant
    Filed: August 22, 1997
    Date of Patent: June 1, 1999
    Assignee: Pfizer Inc.
    Inventor: Robert L. Dow
  • Patent number: 5859044
    Abstract: The present invention relates to certain compounds of the formula (I) the racemic-enantiomeric mixtures and optical isomers of said compounds, prodrugs thereof and the pharmaceutically acceptable salts, depicted below, which are .beta.-adrenergic receptor agonists and accordingly have utility as, inter alia, hypoglycemic and antiobesity agents. The invention also relates to methods of use for the compounds and to compositions containing them. The compounds of the present invention also possess utility for increasing lean meat deposition and/or improving the lean meat to fat ratio in animals, e.g., ungulate animals, companion animals, especially dogs, and poultry. The compounds of formula (I) have the following structure ##STR1## wherein R.sup.1, R.sup.2, R.sup.3, R.sup.4 and R.sup.5 are as defined in the specification.
    Type: Grant
    Filed: July 14, 1997
    Date of Patent: January 12, 1999
    Assignee: Pfizer Inc.
    Inventors: Robert L. Dow, Kristin M. Lundy