Patents Represented by Attorney, Agent or Law Firm Thomas A. Wootton
  • Patent number: 5962697
    Abstract: This invention relates to processes for the synthesis of various optically active amino pyrrolidinyl stereoisomers, or enantiomers, that may be attached to quinolonecarboxylic acids or naphthyridones. Processes and essential intermediates are disclosed and claimed for the synthesis of compounds represented by the structure shown in figure BG.sub.4-1, below. ##STR1## where R.sup.50, R.sup.6 and R.sup.9 are defined independently and are H, --(C.sub.1 -C.sub.8)alkyl, --(C.sub.3 -C.sub.8)cycloalkyl, --(C.sub.1 -C.sub.8)alkyl-(C.sub.3 -C.sub.8)cycloalkyl, --(C.sub.6 -C.sub.12 aryl), --(C.sub.1 -C.sub.8) alkyl-(C.sub.6 -C.sub.12 aryl), or the aryl or alkyl is substituted with one to three of the following groups, (C.sub.6 -C.sub.12 aryl), (C.sub.1 -C.sub.3)alkyl, (C.sub.1 -C.sub.3) alkoxy, halogen, trifluoromethyl;where R.sup.2 is --(C.sub.1 -C.sub.8)alkyl, --(C.sub.3 -C.sub.8)cycloalkyl, --(C.sub.1 -C.sub.8)alkyl-(C.sub.3 -C.sub.8)cycloalkyl, --(C.sub.6 -C.sub.12 aryl), --(C.sub.1 -C.sub.8)alkyl-(C.sub.6 -C.sub.
    Type: Grant
    Filed: July 24, 1997
    Date of Patent: October 5, 1999
    Assignee: Pharmacia & Upjohn Company
    Inventors: Thomas J. Fleck, Bruce A. Pearlman, William W. McWhorter, Jr.
  • Patent number: 5925742
    Abstract: This invention describes the isolation and identification of a new protein, p56, useful for the identification of drugs that will selectively open or close K channels. The protein p56 has a molecular weight of about 56,000 daltons and the N-terminal peptide sequence is: Glu-Pro-Arg-Ala-Pro-Pro-Glu-Lys-Ile-Ala-Ile-Val-Gly-Ala-Gly-Ile.
    Type: Grant
    Filed: August 26, 1997
    Date of Patent: July 20, 1999
    Assignee: Pharmacia & Upjohn Company
    Inventors: Vincent E. Groppi, Jr., Martin R. Deibel, Jr., Mark L. Wolfe, Anthony W. Yem
  • Patent number: 5882873
    Abstract: The present invention comprises human DNA compositions encoding proteins that confer potassium channel activity to membranes or recipient cell lines. The DNA compositions include structural genes coding for the potassium channel proteins, expression and replication plasmids or vectors containing the structural genes and host cells expressing those genes. Methods of screening compounds for potassium channel modulating activity are also described.
    Type: Grant
    Filed: August 9, 1995
    Date of Patent: March 16, 1999
    Assignee: Pharmacia & Upjohn Company
    Inventors: Michael Jerome Bienkowski, Vincent Edward Groppi, Jr.
  • Patent number: 5861318
    Abstract: This invention comprises a scintillation proximity assay designed to assay for the presence of N-acetylgalactosaminyltransferase, also known as GalNAc-transferase. The assay is most conveniently carried out on 96-well microtiterplates. The assay is especially suitable for large volume screens for compounds affecting GalNAc-transferase activity.
    Type: Grant
    Filed: November 16, 1994
    Date of Patent: January 19, 1999
    Assignee: Pharmacia & Upjohn Company
    Inventor: Ake P. Elhammer
  • Patent number: 5856449
    Abstract: This invention describes the isolation and identification of a new protein, p56, useful for the identification of drugs that will selectively open or close K channels. The protein p56 has a molecular weight of about 56,000 daltons and the N-terminal peptide sequence is: Glu-Pro-Arg-Ala-Pro-Pro-Glu-Lys-Ile-Ala-Ile-Val-Gly-Ala-Gly-Ile.
    Type: Grant
    Filed: November 17, 1994
    Date of Patent: January 5, 1999
    Assignee: Pharmacia & Upjohn Company
    Inventors: Vincent E. Groppi, Jr., Martin R. Deibel, Jr., Mark L. Wolfe, Anthony W. Yem
  • Patent number: 5849499
    Abstract: Provided are hybridomas for producing monoclonal antibodies against acetylated lysine residues of rbSt. The antibodies are specific to the presence of at least a single acetylated lysine in a protein and can differentiate between .alpha.-acetyl and .epsilon.-acetyl lysine as free amino acids.
    Type: Grant
    Filed: February 3, 1992
    Date of Patent: December 15, 1998
    Assignee: Pharmacia & Upjohn Company
    Inventors: Diane Marie Hamlin, Gustavus Adolphus Walker
  • Patent number: 5831055
    Abstract: The present invention comprises human DNA compositions, including cDNA clones, with full sequences, called, KIRK-2 and KIRK-3, encoding proteins that confer potassium channel activity to membranes or recipient cell lines. The DNA compositions include structural genes coding for the potassium channel proteins, expression and replication plasmids or vectors containing the structural genes and host cells expressing those genes. Methods of screening compounds for potassium channel modulating activity are also described.
    Type: Grant
    Filed: September 9, 1996
    Date of Patent: November 3, 1998
    Assignee: Pharmacia & Upjohn Company
    Inventor: Michael J. Bienkowski
  • Patent number: 5776950
    Abstract: This invention comprises novel compounds that inhibit the growth of helminths. The compounds have the structure of Formula I, below. ##STR1## Where the R groups are defined according to the specification and claims.
    Type: Grant
    Filed: September 5, 1996
    Date of Patent: July 7, 1998
    Assignee: Pharmacia & Upjohn Company
    Inventors: Byung H. Lee, Pil H. Lee, William W. McWhorter, Jr., Fred E. Dutton
  • Patent number: 5773610
    Abstract: This invention relates to processes for the synthesis of various optically active amino pyrrolidinyl stereoisomers, or enantiomers, that may be attached to quinolonecarboxylic acids or naphthyridones. Processes and essential intermediates are disclosed and claimed for the synthesis of compounds represented by the structure shown in FIG. BG.sub.4-1, where R.sup.50, R.sup.6 and R.sup.9 are defined independently and are H, -(C.sub.1 -C.sub.8)alkyl, -(C.sub.3 -C.sub.8)cycloalkyl, -(C.sub.1 -C.sub.8)alkyl-(C.sub.3 -C.sub.8)cycloalkyl, -(C.sub.6 -C.sub.12 aryl), -(C.sub.1 -C.sub.8)alkyl-(C.sub.6 -C.sub.12 aryl), or the aryl or alkyl is substituted with one to three of the following groups, (C.sub.6 -C.sub.12 aryl), (C.sub.1 -C.sub.3)alkyl, (C.sub.1 -C.sub.3)alkoxy, halogen, trifluoromethyl; where R.sup.2 is -(C.sub.1 -C.sub.8)alkyl, -(C.sub.3 -C.sub.8)cycloalkyl, -(C.sub.1 -C.sub.8)alkyl-(C.sub.3 -C.sub.8)cycloalkyl, -(C.sub.6 -C.sub.12 aryl), -(C.sub.1 -C.sub.8)alkyl-(C.sub.6 -C.sub.
    Type: Grant
    Filed: November 1, 1995
    Date of Patent: June 30, 1998
    Assignee: Pharmacia & Upjohn Company
    Inventors: William W. McWhorter, Thomas J. Fleck, Bruce A. Pearlman
  • Patent number: 5621123
    Abstract: Provided are cyclic hydrocarbons of Formula I ##STR1## with an aminoalkyl sidechain that are useful for treating phospholipase A2 mediated conditions, diabetes, and obesity.
    Type: Grant
    Filed: May 20, 1994
    Date of Patent: April 15, 1997
    Assignee: The Upjohn Company
    Inventors: Roy A. Johnson, Gordon L. Bundy, Gilbert A. Youngdale, Douglas R. Morton, Donald P. Wallach, deceased, Vera M. Wallach, legal representative
  • Patent number: 5552152
    Abstract: A chewable taste-masked ibuprofen tablet having controlled release characteristics.
    Type: Grant
    Filed: June 6, 1995
    Date of Patent: September 3, 1996
    Assignee: The Upjohn Company
    Inventor: Robert W. Shen
  • Patent number: 5525742
    Abstract: This invention comprises novel compounds that are useful and effective as photoaffinity probes useful for the identification of the biochemical components that form K.sub.ATP channels in smooth muscle cells. The probes are described by the formula below, ##STR1## where R.sub.1 is H, C.sub.1-3 alkyl; R.sub.2 is H, C.sub.1-3 alkyl; orR.sub.1 and R.sub.2 may be joined together to form C.sub.3-6 cycloalkyl, or C.sub.3-6 cycloalkyl optionally substituted with C.sub.1-4 alkyl;R.sub.3 is C.sub.1-6 alkyl, or C.sub.6-12 aryl optionally substituted with 1-3 Halogens; or suitable salts thereof.
    Type: Grant
    Filed: June 10, 1994
    Date of Patent: June 11, 1996
    Assignee: The Upjohn Company
    Inventors: Robert C. Gadwood, Vincent E. Groppi, Jr.
  • Patent number: 5385906
    Abstract: A quinolone compound of Formula (I) ##STR1## as defined herein having antibacteria properties, pharmaceutical compositions containing the quinoline compound and method for treating bacterial infections in animals including humans.
    Type: Grant
    Filed: July 20, 1993
    Date of Patent: January 31, 1995
    Assignee: The Upjohn Company
    Inventors: Ronald B. Gammill, Sharon N. Bisaha, Joseph M. Timko, Thomas M. Judge, Michael R. Barbachyn, Kyoung S. Kim
  • Patent number: 5373095
    Abstract: Provided are cyclic hydrocarbons of Formula I ##STR1## with an aminoalkyl sidechain that are useful for treating phospholipase A2 mediated conditions, diabetes, and obesity.
    Type: Grant
    Filed: September 23, 1993
    Date of Patent: December 13, 1994
    Assignee: The Upjohn Company
    Inventors: Roy A. Johnson, Gordon L. Bundy, Gilbert A. Youngdale, Douglas R. Morton, Donald P. Wallach, deceased
  • Patent number: 5340724
    Abstract: The present invention relates to the use of taxol dependent cells, e.g. Tax 2-4 CHO cell line, as the basis of a screen for taxol or taxol-like compounds.
    Type: Grant
    Filed: April 25, 1991
    Date of Patent: August 23, 1994
    Assignee: The Upjohn Company
    Inventor: Irene Abraham
  • Patent number: 5334712
    Abstract: Provided are cyclic hydrocarbons of Formula I ##STR1## with an aminoalkyl sidechain that are useful for treating phospholipase A2 mediated conditions, diabetes, and obesity.
    Type: Grant
    Filed: November 16, 1992
    Date of Patent: August 2, 1994
    Assignee: The Upjohn Company
    Inventors: Roy A. Johnson, Gordon L. Bundy, Gilbert A. Youngdale, Douglas R. Morton, Donald P. Wallach, deceased
  • Patent number: 5304548
    Abstract: Bivalent ligand compounds synthesized from a tether composition joining two heterocyclic groups comprising furochromones, furobenzoxazinones, and benzobisdifurans. These compounds show pharmacological activity in blocking ACAT enzymes which are major regulators of cholesterol metabolism. The compounds also show activity in lowering plasma triglycerides and elevating HDL cholesterol. They are useful in the prevention or treatment of the constriction or obstruction of arterial vessels, atherosclerosis, hyperlipidemia, hypertriglyceridemia, chylomicronemia, and pancreatitis.
    Type: Grant
    Filed: September 29, 1992
    Date of Patent: April 19, 1994
    Assignee: The Upjohn Company
    Inventors: Ronald B. Gammill, Frank P. Bell
  • Patent number: 5274089
    Abstract: Provided are cyclic hydrocarbons of Formula I ##STR1## with an aminoalkyl sidechain that are useful for treating phospholipase A2 mediated conditions, diabetes, and obesity.
    Type: Grant
    Filed: November 6, 1992
    Date of Patent: December 28, 1993
    Assignee: The Upjohn Company
    Inventors: Gordon L. Bundy, Donald P. Wallach, deceased
  • Patent number: 5262417
    Abstract: A quinolone compound of Formula (I) ##STR1## as defined herein having antibacteria properties, pharmaceutical compositions containing the quinoline compound and method for treating bacterial infections in animals including humans.
    Type: Grant
    Filed: June 3, 1991
    Date of Patent: November 16, 1993
    Assignee: The Upjohn Company
    Inventors: Ronald B. Gammill, Sharon N. Bisaha, Joseph M. Timko, Thomas M. Judge, Michael R. Barbachyn, Kyoung S. Kim
  • Patent number: 5213795
    Abstract: The present invention provides an inactivated encephalomyocarditis virus (EMCV) vaccine produced from swine isolates which protects swine from diseases caused by EMCV. The vaccine is produced from swine isolates and protects against respiratory problems, myocardial and pulmonary inflammation and necrosis, and confers protection against reproductive disorders resulting from some strains of the virus.
    Type: Grant
    Filed: October 24, 1990
    Date of Patent: May 25, 1993
    Assignee: Oxford
    Inventors: Jack H. Carlson, Han S. Joo