Patents by Inventor Sally G. Ruggeri

Sally G. Ruggeri 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).

  • Processes and intermediates for preparing substituted chromanol derivatives
    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
  • Processesand intermediatesfor preparing substitutedchromanol derivatives
    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
  • Processesand intermediatesfor preparing substitutedchromanol derivatives
    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
  • Processes and intermediates for preparing substituted chromanol derivatives
    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
  • Processes and intermediates for preparing substituted chromanol derivatives
    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
  • Processes for preparing substituted chromanol derivatives
    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
  • Benzopyran and related LTB.sub.4 antagonists
    Patent number: 5550152
    Abstract: The invention relates to benzopyran leukotriene B.sub.4 (LTB.sub.4) antagonists and pharmaceutical compositions containing the compounds. The compounds inhibit the action of LTB.sub.4 and are therefore useful in the treatment of LTB.sub.4 induced illnesses such as inflammatory disorders.
    Type: Grant
    Filed: September 30, 1994
    Date of Patent: August 27, 1996
    Assignee: Pfizer Inc.
    Inventors: Kevin Koch, Lawrence S. Melvin, Jr., Lawrence A. Reiter, Sally G. Ruggeri