Patents by Inventor Alfred P. Spada

Alfred P. Spada 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: 6645969
    Abstract: This invention relates to the modulation and/or inhibition of cell signaling, cell proliferation, cell inflammatory response, the control of abnormal cell growth and cell reproduction. More specifically, this invention relates to the use of mono- and/or bicyclic aryl or heteroaryl quinazoline compounds in inhibiting cell proliferation, including compounds which are useful protein tyrosine kinase (PTK) inhibitors. The method of treating cell proliferation and/or differentiation or mediator release using said quinazoline compounds and their use in pharmaceutical compositions is described.
    Type: Grant
    Filed: May 18, 1995
    Date of Patent: November 11, 2003
    Assignee: Aventis Pharmaceuticals Inc.
    Inventors: Michael R. Myers, Alfred P. Spada, Martin P. Maguire, Paul E. Persons, Asher Zilberstein, Chin-Yi Jenny Hsu, Susan E. Johnson
  • Publication number: 20030176390
    Abstract: This invention is directed to methods of treating insulin resistance syndrome and diabetes in a patient in need thereof, comprising administering to said patient a pharmaceutically effective amount of a compound derived from adenosine and analogues thereof, or a pharmaceutically acceptable salt thereof, a pharmaceutically acceptable prodrug thereof, an N-oxide thereof, a hydrate thereof or a solvate thereof, or a pharmaceutical composition comprising such compound.
    Type: Application
    Filed: May 14, 2002
    Publication date: September 18, 2003
    Inventors: Andreas Herling, Gerhard Jaehne, Martin P. Maguire, Alfred P. Spada, Michael R. Myers, Yong Mi Choi-Sledeski, Heinz W. Pauls, William R. Ewing
  • Publication number: 20030144284
    Abstract: This invention is directed to quinoline/quinoxaline compounds which inhibit platelet-derived growth factor tyrosine kinase and/or Lck tyrosine kinase, to pharmaceutical compositions comprising these compounds, and to the use of these compounds for treating a patient suffering from or subject to disorders/conditions involving cellular differentiation, proliferation, extracellular matrix production or mediator release and/or T cell activation and proliferation.
    Type: Application
    Filed: February 3, 2003
    Publication date: July 31, 2003
    Inventors: Michael R. Myers, Alfred P. Spada, Paul E. Persons, Martin P. Maguire
  • Publication number: 20030139400
    Abstract: This invention is directed to quinoline/quinoxaline compounds which inhibit platelet-derived growth factor or p56lck tyrosine kinase activity, to pharmaceutical compositions comprising these compounds, and to the use of these compounds for treating a patient suffering from or subject to disorders/conditions involving cellular differentiation, proliferation, extracellular matrix production or mediator release and/or T cell activation and proliferation.
    Type: Application
    Filed: February 6, 2003
    Publication date: July 24, 2003
    Inventors: Michael R. Myers, Wei He, Alfred P. Spada, Martin P. Maguire
  • Publication number: 20030139399
    Abstract: This invention is directed to quinoline/quinoxaline compounds which inhibit platelet-derived growth factor or p56lck tyrosine kinase activity, to pharmaceutical compositions comprising these compounds, and to the use of these compounds for treating a patient suffering from or subject to disorders/conditions involving cellular differentiation, proliferation, extracellular matrix production or mediator release and/or T cell activation and proliferation.
    Type: Application
    Filed: February 4, 2003
    Publication date: July 24, 2003
    Inventors: Michael R. Myers, Wei He, Alfred P. Spada, Martin P. Maguire
  • Publication number: 20030130285
    Abstract: This invention is directed to quinoline/quinoxaline compounds which inhibit platelet-derived growth factor or p56lck tyrosine kinase activity, to pharmaceutical compositions comprising these compounds, and to the use of these compounds for treating a patient suffering from or subject to disorders/conditions involving cellular differentiation, proliferation, extracellular matrix production or mediator release and/or T cell activation and proliferation.
    Type: Application
    Filed: December 12, 2002
    Publication date: July 10, 2003
    Inventors: Michael R. Myers, Wei He, Alfred P. Spada, Martin P. Maguire
  • Patent number: 6559313
    Abstract: This invention is directed to intermediates of the formula wherein Z is 4-trifluoromethylpyridin-2-yl or 5-trifluoromethylpyridin-2-yl which are useful in the preparation of compounds useful as antihypertensive, anti-ischemic, cardioprotective, and antilipolytic agents.
    Type: Grant
    Filed: March 22, 2002
    Date of Patent: May 6, 2003
    Assignee: Aventis Pharma Deutschland GmbH
    Inventors: Michael R. Myers, Martin P. Maguire, Alfred P. Spada, William R. Ewing, Henry W. Pauls, Yong Mi Choi-Sledeski
  • Patent number: 6528526
    Abstract: This invention is directed to quinoline/quinoxaline compounds which inhibit platelet-derived growth factor or p56lck tyrosine kinase activity, to pharmaceutical compositions comprising these compounds, and to the use of these compounds for treating a patient suffering from or subject to disorders/conditions involving cellular differentiation, proliferation, extracellular matrix production or mediator release and/or T cell activation and proliferation.
    Type: Grant
    Filed: September 29, 2000
    Date of Patent: March 4, 2003
    Assignee: Aventis Pharmaceuticals Inc.
    Inventors: Michael R. Myers, Wei He, Alfred P. Spada, Martin P. Maguire
  • Patent number: 6524347
    Abstract: This invention is directed to quinoline/quinoxaline compounds which inhibit platelet-derived growth factor tyrosine kinase and/or Lck tyrosine kinase, to pharmaceutical compositions comprising these compounds, and to the use of these compounds for treating a patient suffering from or subject to disorders/conditions involving cellular differentiation, proliferation, extracellular matrix production or mediator release and/or T cell activation and proliferation.
    Type: Grant
    Filed: September 29, 2000
    Date of Patent: February 25, 2003
    Assignee: Avantis Pharmaceuticals Inc.
    Inventors: Michael. R. Myers, Alfred P. Spada, Paul E. Persons, Martin P. Maguire
  • Patent number: 6482834
    Abstract: This invention is directed to quinoline/quinoxaline compounds which inhibit platelet-derived growth factor or p56lck tyrosine kinase activity, to pharmaceutical compositions comprising these compounds, and to the use of these compounds for treating a patient suffering from or subject to disorders/conditions involving cellular differentiation, proliferation, extracellular matrix production or mediator release and/or T cell activation and proliferation.
    Type: Grant
    Filed: April 6, 2001
    Date of Patent: November 19, 2002
    Assignee: Aventis Pharmaceuticals Inc.
    Inventors: Alfred P. Spada, Wei He, Michael R. Myers
  • Publication number: 20020099030
    Abstract: This invention relates to adenosine derivatives and analogues which possess biological activity and are useful as anti-hypertensive, cardioprotective, anti-ischemic, and antilipolytic agents, to pharmaceutical compositions including such compounds, and to their use in treating hypertension, myocardial ischemia, ameliorating ischemic injury and myocardial infarct size consequent to myocardial ischemia, and treating hyperlipidemia and hypercholesterolemia, and to methods and intermediates used in the preparation of such compounds.
    Type: Application
    Filed: March 22, 2002
    Publication date: July 25, 2002
    Inventors: Michael R. Myers, Martin P. Maguire, Alfred P. Spada, William R Ewing, Henry W. Pauls, Yong Mi Choi-Sledeski
  • Patent number: 6376472
    Abstract: A compound of the formula wherein K is N; Q is CH2 or O; R6 is hydrogen, alkyl, allyl, 2-methylallyl, 2-butenyl, or cycloalkyl where the nitrogen of the ring of X is substituted by Y; E is O or S; Y is hydrogen, alkyl, aralkyl, substituted aralkyl, aryl, substituted aryl, heterocyclyl, substituted heterocyclyl, heterocyclylalkyl, or substituted heterocyclylalkyl; and n and p are independently 0, 1, 2, or 3, provided that n+p is at least 1; T is hydrogen, alkyl, alkylcarbonyl, alkylthiocarbonyl, halo, carboxyl, A and B are independently hydrogen, alkyl, hydroxyalkyl, alkoxyalkyl, or OR′; or a pharmaceutically acceptable salt thereof, a pharmaceutic-ally acceptable prodrug thereof, an N-oxide thereof, a hydrate thereof or a solvate thereof.
    Type: Grant
    Filed: October 16, 1998
    Date of Patent: April 23, 2002
    Assignee: Aventis Pharmaceuticals, Inc.
    Inventors: Michael R. Myers, Martin P. Maguire, Alfred P. Spada, William R. Ewing, Henry W. Pauls, Yong Mi Choi-Sledeski
  • Patent number: 6323227
    Abstract: This invention relates to compounds of formula which inhibit Factor Xa, to pharmaceutical compositions containing the compounds, and to the use of the compounds for the treatment of patients suffering from conditions which can be ameliorated by the administration of an inhibitor of Factor Xa.
    Type: Grant
    Filed: February 26, 1999
    Date of Patent: November 27, 2001
    Assignee: Aventis Pharmaceuticals Products Inc.
    Inventors: Scott I. Klein, Kevin R. Guertin, Alfred P. Spada, Heinz W. Pauls, Yong Gong, Daniel G. McGarry
  • Publication number: 20010023250
    Abstract: This invention is directed to quinoline/quinoxaline compounds which inhibit platelet-derived growth factor or p56lck tyrosine kinase activity, to pharmaceutical compositions comprising these compounds, and to the use of these compounds for treating a patient suffering from or subject to disorders/conditions involving cellular differentiation, proliferation, extracellular matrix production or mediator release and/or T cell activation and proliferation.
    Type: Application
    Filed: April 6, 2001
    Publication date: September 20, 2001
    Inventors: Alfred P. Spada, Wei He, Michael R. Myers
  • Patent number: 6245760
    Abstract: This invention is directed to quinoline/quinoxaline compounds which inhibit platelet-derived growth factor or p56lck tyrosine kinase activity, to pharmaceutical compositions comprising these compounds, and to the use of these compounds for treating a patient suffering from or subject to disorders/conditions involving cellular differentiation, proliferation, extracellular matrix production or mediator release and/or T cell activation and proliferation.
    Type: Grant
    Filed: November 24, 1998
    Date of Patent: June 12, 2001
    Assignee: Aventis Pharmaceuticals Products, Inc
    Inventors: Wei He, Michael R. Myers, Alfred P. Spada
  • Patent number: 6180632
    Abstract: This invention is directed to quinoline/quinoxaline compounds which inhibit platelet-derived growth factor or p56lck tyrosine kinase activity, to pharmaceutical compositions comprising these compounds, and to the use of these compounds for treating a patient suffering from or subject to disorders/conditions involving cellular differentiation, proliferation, extracellular matrix production or mediator release and/or T cell activation and proliferation.
    Type: Grant
    Filed: November 24, 1998
    Date of Patent: January 30, 2001
    Assignee: Aventis Pharmaceuticals Products Inc.
    Inventors: Michael R. Myers, Wei He, Alfred P. Spada, Martin P. Maguire
  • Patent number: 6159978
    Abstract: This invention is directed to quinoline/quinoxaline compounds which inhibit platelet-derived growth factor tyrosine kinase and/or Lck tyrosine kinase, to pharmaceutical compositions comprising these compounds, and to the use of these compounds for treating a patient suffering from or subject to disorders/conditions involving cellular differentiation, proliferation, extracellular matrix production or mediator release and/or T cell activation and proliferation.
    Type: Grant
    Filed: November 24, 1998
    Date of Patent: December 12, 2000
    Assignee: Aventis Pharmaceuticals Product, Inc.
    Inventors: Michael R. Myers, Alfred P. Spada, Paul E. Persons, Martin P. Maguire
  • Patent number: 6140504
    Abstract: Compounds of the formula: ##STR1##
    Type: Grant
    Filed: February 4, 2000
    Date of Patent: October 31, 2000
    Assignee: Aventis Pharmaceuticals Products Inc.
    Inventors: Scott I. Klein, Kevin R. Guertin, Alfred P. Spada
  • Patent number: 6080767
    Abstract: The compounds according to the invention are substituted N-[(aminoiminomethyl or aminomethyl)phenyl]propyl amides of formula I herein which exhibit useful pharmacological activity and accordingly are incorporated into pharmaceutical compositions and used in the treatment of patients suffering from certain medical disorders. More especially, they are Factor Xa inhibitors. The present invention is directed to compounds of formula I, compositions containing compounds of formula I, methods for their preparation and their use, which are for treating a patient suffering from, or subject to, conditions which can be ameliorated by the administration of an inhibitor of Factor Xa.
    Type: Grant
    Filed: June 27, 1997
    Date of Patent: June 27, 2000
    Assignee: Aventis Pharmaceuticals Products Inc.
    Inventors: Scott I. Klein, Kevin R. Guertin, Alfred P. Spada
  • Patent number: RE37650
    Abstract: This invention relates to the treatment of intimation in a patient suffering from such disorder. More specifically, the invention relates to mono- and/or bicyclic aryl or heteroaryl quinazoline compounds in the treatment of inflammation.
    Type: Grant
    Filed: February 2, 2000
    Date of Patent: April 9, 2002
    Assignee: Aventis Pharmacetical Products, Inc.
    Inventors: Michael R. Myers, Alfred P. Spada, Martin P. Maguire, Paul E. Persons, Asher Zilberstein, Chin-Yi Jenny Hsu, Susan E. Johnson