Patents Represented by Attorney Charles W. Ashbrook
  • Patent number: 5482938
    Abstract: Pharmaceutically useful nitrogen containing cyclic oxime and amine substituted compounds are disclosed which are azabicyclo[2.2.2]oximes, azabicyclo[2.2.2]-amines, azabicyclo[3.2.1]oximes and amine containing heterocyclic oximes wherein the heterocyclic ring contains from 3 to 7 carbon atoms.
    Type: Grant
    Filed: February 1, 1994
    Date of Patent: January 9, 1996
    Assignee: Warner-Lambert Company
    Inventors: David J. Lauffer, Walter H. Moos, Michael R. Pavia, Haile Tecle, Anthony J. Thomas
  • Patent number: 5481000
    Abstract: Chiral compounds useful as radiosensitizers or chemosensitizers having the formula ##STR1## wherein X is halogen or ##STR2## intermediates used to prepare these compounds, and a novel process to prepare these compounds are described.
    Type: Grant
    Filed: December 19, 1994
    Date of Patent: January 2, 1996
    Assignee: Warner-Lambert Company
    Inventors: Vladimir G. Beylin, Anthony D. Sercel, Howard D. H. Showalter, Gerald E. Adams, Edward M. Fielden, Matthew A. Naylor, Ian J. Stratford
  • Patent number: 5466828
    Abstract: Chiral 3-cyanopyrrolidines of the following formula are disclosed, wherein R' is as defined herein. The compounds are useful as intermediates for naphthyridine and quinoline antibiotics.
    Type: Grant
    Filed: May 5, 1994
    Date of Patent: November 14, 1995
    Assignee: Warner-Lambert Company
    Inventors: Victor Fedij, Mark J. Suto, James N. Wemple, James R. Zeller
  • Patent number: 5464855
    Abstract: Thiophene-2-carboxamidotetrazoles inhibit the Mac-1 integrin and are thus useful for treating diseases mediated by Mac-1 adhesion, including inflammatory disorders.
    Type: Grant
    Filed: August 9, 1994
    Date of Patent: November 7, 1995
    Assignee: Warner-Lambert Company
    Inventors: Thomas Capiris, David T. Connor
  • Patent number: 5464856
    Abstract: The present invention is for selected novel compounds, as well as, pharmaceutical compositions and methods of use for known and the selected novel compounds both of the formula ##STR1## having activity useful for treating allergies and inflammation.
    Type: Grant
    Filed: January 24, 1994
    Date of Patent: November 7, 1995
    Assignee: Warner-Lambert Company
    Inventors: Wiaczeslaw A. Cetenko, David T. Connor, Roderick J. Sorenson, Paul C. Unangst, Stephen R. Stabler
  • Patent number: 5464842
    Abstract: Pharmaceutically useful nitrogen containing cyclic oxime and amine substituted compounds of the formulas I to XVI are disclosed (See specification for definitions of the substituents). Specifically, the compounds are 1-azabicyclo [3.2.1]oximes, 1-azabicyclo[3.3.1]oximes, 1-aza-4-oxobicyclo[3.3.1]oximes, 1-aza-4-oxobicyclo[3.2.
    Type: Grant
    Filed: March 3, 1994
    Date of Patent: November 7, 1995
    Assignee: Warner-Lambert Company
    Inventors: David J. Lauffer, Haile Tecle
  • Patent number: 5463122
    Abstract: Antibacterial and antiviral phenylthiols and dithiobisbenzamides have the formula ##STR1## where n is 1 or 2, Y is hydrogen when n is 1, and a single bond when n is 2; and R.sup.1 and R.sup.11 are substituent groups, R.sup.4 is hydrogen or alkyl, and Z is hydrogen, alkyl, cycloalkyl or sulfamoylphenyl.
    Type: Grant
    Filed: August 5, 1994
    Date of Patent: October 31, 1995
    Assignee: Warner-Lambert Company
    Inventors: Edward F. Elslager, Rocco D. Gogliotti
  • Patent number: 5462952
    Abstract: The present invention is novel compounds which are 1,3,4-thiadiazoles and 1,3,4-oxadiazoles, and pharamaceutically acceptable acid addition or base salts thereof having activity as inhibitors of singly or together 5-lipoxygenase and cyclooxygenase, and pharmaceutical compositions or methods of use therefor.
    Type: Grant
    Filed: September 8, 1993
    Date of Patent: October 31, 1995
    Assignee: Warner-Lambert Company
    Inventors: Diane H. Boschelli, David T. Connor, Milton L. Hoefle
  • Patent number: 5461049
    Abstract: Amide tetrazoles of the formula ##STR1## wherein aryl includes phenyl and naphthyl, unsubstituted or substituted, X is .dbd.O, .dbd.N--R.sub.5, or --NR.sub.3 R.sub.4, where R.sub.2, R.sub.4, and R.sub.5 include alkyl and alkoxy and R.sub.3 includes alkyl, are potent inhibitors of the enzyme acyl CoA:cholesterol acyltransferase (ACAT) and are thus useful for treating hypercholesterolemia or atherosclerosis.
    Type: Grant
    Filed: May 27, 1994
    Date of Patent: October 24, 1995
    Assignee: Warner-Lambert Company
    Inventors: Patrick M. O'Brien, Drago R. Sliskovic
  • Patent number: 5461165
    Abstract: Individual stereoisomers of 7-[3-(1-aminoalkyl)-1-pyrrolidinyl]-quinolones and naphthyridones are described, their therapeutic advantages as antibacterial agents, as well as a novel method for the preparation and isolation of such stereoisomers.
    Type: Grant
    Filed: March 30, 1994
    Date of Patent: October 24, 1995
    Assignee: Warner-Lambert Company
    Inventors: John M. Domagala, John S. Kiely, Mel C. Schroeder
  • Patent number: 5457109
    Abstract: Novel methods of using thiazolidinone derivatives and related antihyperglycemic agents to treat populations at risk for developing noninsulin-dependent diabetes mellitus (NIDDM) and complications arising therefrom are disclosed. In one embodiment, the compounds of the invention are used to treat polycystic ovary syndrome in order to prevent or delay the onset of noninsulin-dependent diabetes mellitus. In another embodiment, the compounds of the invention are used to treat gestational diabetes in order to prevent or delay the onset of noninsulin-dependent diabetes mellitus.
    Type: Grant
    Filed: August 23, 1994
    Date of Patent: October 10, 1995
    Assignee: Warner-Lambert Company
    Inventors: Tammy Antonucci, Dean Lockwood, Rebecca Norris
  • Patent number: 5446044
    Type: Grant
    Filed: September 27, 1994
    Date of Patent: August 29, 1995
    Assignee: Warner-Lambert Company
    Inventors: Edgardo Laborde, Mel Schroeder
  • Patent number: 5444085
    Abstract: The present invention discloses compounds which substantially inhibit HIV or the activation of HIV in HIV-infected individuals. The compounds, their derivatives, and pharmacologic salts may be formulated into a pharmacologic agent to treat HIV infections. These pharmacologic agents may be used to treat immunosuppression, and other diseases of the immune system. The present invention also provides methods for preparing the compounds and formulating the compounds into pharmacologic agents.
    Type: Grant
    Filed: December 19, 1994
    Date of Patent: August 22, 1995
    Assignee: Warner-Lambert Company
    Inventors: David T. Connor, Stephen J. Gracheck, Leonard Post
  • Patent number: 5444069
    Abstract: The present invention relates to the use of 4,5,6,7-tetrahydro-1H-imidazo[4,5-c]pyridine-6-carboxylic acids and analogs thereof in antagonizing the binding of angiotensin II to AT.sub.2 receptors to treat memory loss.
    Type: Grant
    Filed: April 13, 1994
    Date of Patent: August 22, 1995
    Assignee: Warner-Lambert Company
    Inventors: David T. Dudley, John C. Hodges, Thomas A. Pugsley, Michael D. Taylor
  • Patent number: 5442111
    Abstract: 3,5-Di-tertiary-butyl-4-hydroxyphenyloxy- or thioalkylene N-hydroxyamides, N-hydroxythioamides, N-hydroxyureas, and N-hydroxythioureas, and pharmaceutically acceptable base salts thereof, pharmaceutical compositions thereof, and methods of manufacture thereof are described. The compounds are said to be selective, potent 5-lipoxygenase inhibitors and useful in treating, for example, inflammatory and allergic conditions.
    Type: Grant
    Filed: May 24, 1991
    Date of Patent: August 15, 1995
    Assignee: Warner-Lambert Company
    Inventor: James B. Kramer
  • Patent number: 5441975
    Abstract: Pharmaceutically useful compounds having ACAT inhibitory activity of the formula ##STR1## wherein n is 0, 1, or 2, for X other than tetrazole and n=2 then R.sub.2 =R.sub.3 =H; R.sub.1 is phenyl, substituted phenyl, naphthyl, substituted naphthyl, a heteroaromatic group or a hydrocarbon group having from one to 18 carbon atoms; R.sub.2 and R.sub.3 are hydrogen, halo, hydroxy, alkyl, alkenyl, cycloalkyl, phenyl, substituted phenyl, a heteroaryl, or form a spiroalkyl group; X is a heteromonocyclic 5-membered ring containing one to four heteroatoms, said heteroatoms being nitrogen, oxygen or sulfur, and combination thereof; and R.sub.4 is a hydrocarbon group having from one to 20 carbon atoms are described as well as methods of their manufacture.
    Type: Grant
    Filed: July 12, 1994
    Date of Patent: August 15, 1995
    Assignee: Warner-Lambert Company
    Inventors: Helen T. Lee, Patrick M. O'Brien, Joseph A. Picard, Claude F. Purchase, Jr., Bruce D. Roth, Drago R. Sliskovic, Andrew D. White
  • Patent number: 5434188
    Abstract: 1-Ether and 1-thioether-naphthalene-2-carboxamides are described, methods of manufacture therefor and their use as agents which inhibit leukocyte adherence to vascular endothelium and, as such, are effective therapeutic agents for treating inflammatory diseases, and their utility in inhibiting the activation of human immunodeficiency virus (HIV), latent in infected humans.
    Type: Grant
    Filed: March 7, 1994
    Date of Patent: July 18, 1995
    Assignee: Warner-Lambert Company
    Inventors: Diane H. Boschelli, David T. Connor, Sony S. Khatana, James B. Kramer, Paul C. Unangst
  • Patent number: 5432181
    Abstract: The present invention is novel compounds which are 4,6-di-tertiary-butyl-5-hydroxy-1,3-pyrimidine substituted 1,2,4- and 1,3,4-thiadiazoles and oxadiazoles, and 1,2,4-triazoles, and pharmaceutically acceptable additions and base salts thereof, pharmaceutical compositions and methods of use therefor. The invention compounds are now found to have activity as inhibitors of 5-lipoxygenase and/or cyclooxygenase providing treatment of conditions advantageously affected by such inhibition including inflammation, arthritis, pain, fever, and particularly rheumatoid arthritis, osteoarthritis, other inflammatory conditions, psoriasis, allergic diseases, asthma, inflammatory bowel disease, GI ulcers, cardiovascular conditions, including ischemic heart disease and atherosclerosis, and ischemia-induced cell damage, particularly brain damage caused by stroke. They can also be used topically for treating acne, sunburn, psoriasis, and eczema.
    Type: Grant
    Filed: July 12, 1994
    Date of Patent: July 11, 1995
    Assignee: Warner-Lambert Company
    Inventors: Thomas R. Belliotti, Catherine R. Kostlan, David T. Connor
  • Patent number: 5424329
    Abstract: 3-Substituted-indole-2-carboxamides are described as agents which inhibit leukocyte adherence to vascular endothelium and, as such, are effective therapeutic agents for treating inflammatory diseases. Certain of these compounds are novel and methods of manufacture are also described.Certain of the indole-2-carboxamides also inhibit the activation of human immunodeficiency virus (HIV), latent in infected humans.
    Type: Grant
    Filed: August 18, 1993
    Date of Patent: June 13, 1995
    Assignee: Warner-Lambert Company
    Inventors: Diane H. Boschelli, David T. Connor, Paul C. Unangst
  • Patent number: 5420339
    Abstract: Pharmaceutically useful compounds having acylcoenzyme A: cholesterol acyltransferase inhibitory activity having the general formula ##STR1## wherein Ar is di- or trisubstituted aryl or heteroaryl; R.sub.14 and R.sub.15 are each independently aryl, heteroaryl, hydrogen, fluorine, or alkyl, with the proviso that R.sub.14 and R.sub.15 are not both hydrogen, fluorine, or a straight or branched chain alkyl or a combination thereof; and R.sub.16 is a straight or branched hydrocarbon chain having 1 to 20 carbon atoms and is saturated or unsaturated and has 1 to 3 double bonds, the double bonds being adjacent or nonadjacent.
    Type: Grant
    Filed: November 22, 1993
    Date of Patent: May 30, 1995
    Assignee: Warner-Lambert Company
    Inventors: Joseph A. Picard, Drago R. Sliskovic