Patents by Inventor Jeffrey W. Raggon

Jeffrey W. Raggon 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: 7479559
    Abstract: The present invention relates to novel benzyl(idene)-lactam derivatives, compounds of the formula I wherein R1 is a group of the formula G1 or G2 depicted below, wherein R1, R3, R6, R13 X, a, n and m are as defined herein, their pharmaceutically acceptable salts, and pharmaceutical compositions which include selective antagonists, inverse agonists and partial agonists of serotonin 1 (5-HT1) receptors, specifically, of one or both of the 5-HT1A and 5-HT1B receptors. The compounds of the invention are useful in treating or preventing depression, anxiety, obsessive compulsive disorder (OCD) and other disorders for which a 5-HT1 agonist or antagonist is indicated and have reduced potential for cardiac side effects, in particular QTc prolongation.
    Type: Grant
    Filed: March 17, 2005
    Date of Patent: January 20, 2009
    Assignee: Pfizer Inc.
    Inventors: Michael Aaron Brodney, Stephane Caron, Christopher John Helal, Jeffrey W. Raggon, Yong Tao, Nga M. Do
  • Patent number: 7087613
    Abstract: A method of monotherapy for a subject suffering from abnormal cell growth expressing the epidermal growth factor receptor (EGFR) which comprises orally administering to the subject a therapeutically effective amount of a crystalline polymorph of the hydrochloride salt of N-(3-ethynylphenyl)-6,7-bis(2-methoxyethoxy)-4-quinazolinamine so as to treat the subject.
    Type: Grant
    Filed: November 18, 2004
    Date of Patent: August 8, 2006
    Assignee: OSI Pharmaceuticals, Inc.
    Inventors: Timothy Norris, Jeffrey W. Raggon, Richard D. Connell, James D. Moyer, Michael J. Morin, Shama M. Kajiji, Barbara A. Foster, Karen J. Ferrante, Sandra L. Silberman
  • Patent number: 6900221
    Abstract: The present invention relates to a stable crystalline form of N-(3-ethynylphenyl)-6,7-bis(2-methoxyethoxy)-4-quinazolinamine hydrochloride designated the B polymorph, its production in essentially pure form, and its use. The invention also relates to the pharmaceutical compositions containing the stable polymorph B form of N-(3-ethynylphenyl)-6,7-bis(2-methoxyethoxy)-4-quinazolinamine as hydrochloride, as well other forms of the compound, and to methods of treating hyperproliferative disorders, such as cancer, by administering the compound.
    Type: Grant
    Filed: November 9, 2000
    Date of Patent: May 31, 2005
    Assignee: OSI Pharmaceuticals, Inc.
    Inventors: Timothy Norris, Jeffrey W. Raggon, Richard D. Connell, James D. Moyer, Michael J. Morin, Shama M. Kajiji, Barbara A. Foster, Karen J. Ferrante, Sandra L. Silberman
  • Patent number: 6444826
    Abstract: The invention relates to processes for preparing a compound of the formula and the enantiomer of said compound, wherein the benzoic acid moiety is attached at position 6 or 7 of the chroman ring, and R1, R2, and R3 are as defined herein. The invention further relates to intermediates that are useful in the preparation of the compound of formula X above.
    Type: Grant
    Filed: October 31, 2001
    Date of Patent: September 3, 2002
    Assignee: Pfizer Inc.
    Inventors: Anthony Piscopio, Joel M. Hawkins, Stephane Caron, Sarah E. Kelly, Jeffrey W. Raggon, Michael J. Castaldi, Robert W. Dugger, Sally G. Ruggeri
  • Publication number: 20020099227
    Abstract: The invention relates to processes for preparing a compound of the formula 1
    Type: Application
    Filed: October 31, 2001
    Publication date: July 25, 2002
    Inventors: Anthony Piscopio, Joel M. Hawkins, Stephane Caron, Sarah E. Kelly, Jeffrey W. Raggon, Michael J. Castaldi, Robert W. Dugger, Sally G. Ruggeri
  • Publication number: 20020042526
    Abstract: The invention relates to processes for preparing a compound of the formula 1
    Type: Application
    Filed: March 21, 2001
    Publication date: April 11, 2002
    Inventors: Anthony Piscopio, Joel M. Hawkins, Stephanie Caron, Sarah E. Kelly, Jeffrey W. Raggon, Michael J. Castaldi, Robert W. Dugger, Sally G. Ruggeri
  • Patent number: 6355825
    Abstract: The invention relates to processes for preparing a compound of the formula and the enantiomer of said compound, wherein the benzoic acid moiety is attached at position 6 or 7 of the chroman ring, and R1, R2, and R3 are as defined herein. The invention further relates to intermediates that are useful in the preparation of the compound of formula X above.
    Type: Grant
    Filed: March 21, 2001
    Date of Patent: March 12, 2002
    Assignee: Pfizer Inc.
    Inventors: Anthony Piscopio, Joel M. Hawkins, Stephanie Caron, Sarah E. Kelly, Jeffrey W. Raggon, Michael J. Castaldi, Robert W. Dugger, Sally G. Ruggeri
  • Patent number: 6288242
    Abstract: The invention relates to processes for preparing a compound of the formula and the enantiomer of said compound, wherein the benzoic acid moiety is attached at position 6 or 7 of the chroman ring, and R1, R2, and R3 are as defined herein. The invention further relates to intermediates that are useful in the preparation of the compound of formula X above.
    Type: Grant
    Filed: February 23, 2000
    Date of Patent: September 11, 2001
    Assignee: Pfizer Inc.
    Inventors: Anthony Piscopio, Joel M. Hawkins, Stephanie Caron, Sarah E. Kelly, Jeffrey W. Raggon, Michael J. Castaldi, Robert W. Dugger, Sally G. Ruggeri
  • Patent number: 6124457
    Abstract: The instant invention relates to intermediates of Formula II, ##STR1## wherein R.sup.1, R.sup.2 and R.sup.3 are as defined in the specification, and to processes for preparing such intermediates. This invention also relates to processes for preparing compounds of Formula III, ##STR2## and enantiomers thereof, wherein R.sup.2, R.sup.3 and R.sup.4 are as defined in the specification. Compounds of Formula II and Formula III are intermediates in the preparation of a potent .beta..sub.3 adrenergic receptor agonist. The instant invention also relates to processes for preparing the .beta..sub.3 adrenergic receptor agonist using the compounds of Formula II and Formula III.
    Type: Grant
    Filed: January 20, 2000
    Date of Patent: September 26, 2000
    Assignee: Pfizer Inc.
    Inventors: Keith M. DeVries, Jeffrey W. Raggon, Ravi M. Shanker, Frank J. Urban, Brian C. Vanderplas
  • Patent number: 6096906
    Abstract: The invention relates to processes for preparing a compound of the formula (X) and the enantiomer of said compound, wherein the benzoic acid moiety is attached at position 6 or 7 of the chroman ring, and R.sup.1, R.sup.2 and R.sup.3 are as defined herein. The invention further relates to intermediates that are useful in the preparation of the compound of formula (X).
    Type: Grant
    Filed: March 5, 1999
    Date of Patent: August 1, 2000
    Assignee: Pfizer Inc.
    Inventors: Anthony Piscopio, Joel M. Hawkins, Stephane Caron, Sarah E. Kelly, Jeffrey W. Raggon, Michael J. Castaldi, Robert W. Dugger, Sally G. Ruggeri
  • Patent number: 6090942
    Abstract: The instant invention relates to intermediates of Formula II, ##STR1## wherein R.sup.1, R.sup.2 and R.sup.3 are as defined in the specification, and to processes for preparing such intermediates. This invention also relates to processes for preparing compounds of Formula III, ##STR2## and enantiomers thereof, wherein R.sup.2, R.sup.3 and R.sup.4 are as defined in the specification. Compounds of Formula II and Formula III are intermediates in the preparation of a potent .beta..sub.3 adrenergic receptor agonist. The instant invention also relates to processes for preparing the .beta..sub.3 adrenergic receptor agonist using the compounds of Formula II and Formula III.
    Type: Grant
    Filed: September 29, 1999
    Date of Patent: July 18, 2000
    Assignee: Pfizer Inc.
    Inventors: Keith M. DeVries, Jeffrey W. Raggon, Ravi M. Shanker, Frank J. Urban, Brian C. Vanderplas
  • Patent number: 5683738
    Abstract: There is disclosed a low calorie fat substitute comprising a sorbitol fatty acid ester with a degree of substitution of about five fatty acid groups. Foodstuffs containing the sorbitol ester are also disclosed. Processes for preparing the sorbitol fatty acid esters are also disclosed.
    Type: Grant
    Filed: January 5, 1996
    Date of Patent: November 4, 1997
    Assignee: Cultor Ltd.
    Inventors: Gordon D. Gruetzmacher, Jeffrey W. Raggon, Bishop Wlodecki
  • Patent number: 5458910
    Abstract: There is disclosed a low calorie fat substitute comprising a sorbitol fatty acid ester with a degree of substitution of about four fatty acid groups. Foodstuffs containing the sorbitol tetraester are also disclosed.
    Type: Grant
    Filed: June 2, 1994
    Date of Patent: October 17, 1995
    Assignee: Pfizer Inc.
    Inventors: Gordon D. Gruetzmacher, Jeffrey W. Raggon, Bishop Wlodecki
  • Patent number: 5172686
    Abstract: A device for supplying air or medical gases in a conditioned, particularly a moistened and/or heated state to a patient, through an air pipe. The device includes at least one component to be connected to said air pipe, the component being formed by a cylinder-shaped element with an inner tube through which the moistened air flows, which cylinder-shaped element is fitted with self-regulating heating resistors which heat the air flowing through the tube, while the cylinder-shaped tube from one element at least is filled with a material which adsorbs or absorbs the water supplied by a water-supply line from a container, and has a good air-permeability.
    Type: Grant
    Filed: September 19, 1989
    Date of Patent: December 22, 1992
    Inventor: Jean-Michel Anthony