Patents Represented by Attorney Stephen Venetianer
  • Patent number: 5981535
    Abstract: A method for the treatment of cerebrovascular disorders and/or disorders associated with cerebral senility and/or allergic disorders, proliferative skin disorders, and bronchodilation which method comprises the administration of an effective, non-toxic amount of a compound of formula (I): ##STR1## or if appropriate a pharmaceutically acceptable salt thereof, wherein R.sup.1 and R.sup.2 each independently represent alkyl or a moiety of formula (a):--(CH.sub.2).sub.m --A (a)wherein m represents zero or an integer 1, 2 or 3; A represents a substituted or unsubstituted cyclic hydrocarbon radical; andR.sup.3 represents a halogen atom, a nitro group, or a group --NR.sup.4 R.sup.5 wherein R.sup.4 and R.sup.5 each independently represents hydrogen, alkyl or alkylcarbonyl or R.sup.4 and R.sup.5 together with the nitrogen to which they are attached forming an optionally substituted, heterocyclic group; certain novel compounds falling within formula (I) and compositions comprising such compounds.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: November 9, 1999
    Assignee: SmithKline Beecham p.l.c.
    Inventors: Barbara Ann Spicer, Harry Smith, Harald Maschler
  • Patent number: 5977103
    Abstract: This invention relates to a novel group of imidazole compounds, processes for the preparation thereof, the use thereof in treating cytokine mediated diseases and pharmaceutical compositions for use in such therapy.
    Type: Grant
    Filed: November 13, 1998
    Date of Patent: November 2, 1999
    Assignee: SmithKline Beecham Corporation
    Inventors: Jerry L. Adams, Jeffrey C. Boehm, Dennis Lee
  • Patent number: 5977101
    Abstract: Vitronectin receptor antagonists having the formula: ##STR1## which are useful for the treatment of inflammation, cancer and cardiovascular disorders, such as atherosclerosis and restenosis, and diseases wherein bone resorption is a factor, such as osteoporsis.
    Type: Grant
    Filed: December 20, 1996
    Date of Patent: November 2, 1999
    Assignee: SmithKline Beecham Corporation
    Inventors: Fadia El-Fehail Ali, William Bondinell, William Francis Huffman, M. Amparo Lago, Richard McCulloch Keenan, Chet Kwon, William Henry Miller, Thomas Nguyen, Dennis T. Takata
  • Patent number: 5973205
    Abstract: A process for preparing a compound of formula (I) or an addition salt thereof and/or a solvate thereof: ##STR1## wherein R.sup.1, R.sup.2, R.sup.4 and R.sup.5 are each independently C.sub.1-4 alkoxy and R.sup.3 is C.sub.1-6 alkyl, which process comprises reacting an arylamine of formula (II): ##STR2## wherein R.sup.4 and R.sup.5 are as defined in relation to formula (I) with a .beta.-aminoaldehyde of formula (III): ##STR3## wherein R.sup.1, R.sup.2 and R.sup.3 are as defined in relation to formula (I); and thereafter reducing the intermediate so formed and, optionally, forming an addition salt of the compound of formula (I) and/or a solvate thereof.
    Type: Grant
    Filed: April 23, 1998
    Date of Patent: October 26, 1999
    Assignee: SmithKline Beecham plc
    Inventors: Thomas Weir Ramsay, Robin Patrick Attrill
  • Patent number: 5972346
    Abstract: A novel vaccine formulation is provided, comprising a hepatitis B component, particularly hepatitis B surface antigen, in combination with aluminum phosphate and 3-O-acylated monophosphoryl lipid A.
    Type: Grant
    Filed: October 27, 1997
    Date of Patent: October 26, 1999
    Assignee: SmithKline Beecham Biologicals S.A.
    Inventors: Pierre Hauser, Nathalie Marie-Josephe Claude Garcon, Pierre Desmons
  • Patent number: 5972937
    Abstract: The invention relates to heterocyclic families of compounds having pharmacological activity, in particular possessing 5HT.sub.2C receptor antagonist activity processes for their preparation, to compositions containing them and to their use in the treatment of CNS disorders.
    Type: Grant
    Filed: September 16, 1997
    Date of Patent: October 26, 1999
    Assignee: SmithKline Beecham p.l.c.
    Inventors: Laramie Mary Gaster, Paul Adrian Wyman, Keith Raymond Mulholland, David Thomas Davies
  • Patent number: 5969151
    Abstract: This is a continuation of application Ser. No. 08/718,562, filed Sep. 30, 1996, which is a 371 of International Application No. PCT/US96/12581, filed Aug. 2, 1996; which claims the benefit of priority from the following provisional applications: 60/001,792, filed Aug. 2 1995 and 60/010,982, filed Feb. 1, 1996.
    Type: Grant
    Filed: July 23, 1998
    Date of Patent: October 19, 1999
    Assignee: SmithKline Beecham Corporation
    Inventors: Juan Ignacio Luengo, John Duncan Elliott
  • Patent number: 5968971
    Abstract: Novel furans and thiophenes, pharmaceutical compositions containing these compounds and their use as endothelin receptor antagonists are described.
    Type: Grant
    Filed: July 31, 1998
    Date of Patent: October 19, 1999
    Assignee: SmithKline Beecham Corporation
    Inventor: John Duncan Elliott
  • Patent number: 5969184
    Abstract: The present invention is directed to the novel intermediate compounds of the formula: ##STR1## wherein, interalia, R.sub.4 is a substituted phenyl or an optionally substituted napthyl derivative.
    Type: Grant
    Filed: May 9, 1997
    Date of Patent: October 19, 1999
    Assignee: SmithKline Beecham Corporation
    Inventors: Jerry Leroy Adams, Peter William Sheldrake, Timothy Francis Gallagher, Ravi Shanker Garigipati, Paul Elliot Bender, Jeffrey Charles Boehm, Joseph Sisko, Zhi-Qiang Peng, John C. Lee
  • Patent number: 5968834
    Abstract: The present invention provides for an efficient and novel method for the C-terminal sequencing of proteins or peptides by use of acetyl chloride or phosphoryl chloride by reaction with a suitable isothiocyanate for derivitation of the carboxy terminus to a thiohydantoin amino acid derivative, under acidic conditions. Cleavage of the derivatized thiohydantoin amino acid may occur by use of thiocyanic acid and acetic acid in water and also by the novel means using a buffer and a potassium or sodium thiocyanate or potassium or sodium dithionite reagent. The present invention also provides for an novel and efficient means for the C-terminal sequencing of proteins or peptides by a two or three step process which comprises first reacting the peptide or protein with an acid chloride reagent, such as acetyl chloride, or phosphoryl chloride.
    Type: Grant
    Filed: December 9, 1996
    Date of Patent: October 19, 1999
    Assignee: SmithKline Beecham Corporation
    Inventor: Kalyan Rao Anumula
  • Patent number: 5965728
    Abstract: A process for the preparation of a salt of clavulanic acid, wherein clavulanic acid in solution in a wholly or partly water-imiscible organic solvent is contacted in a region of high turbulence and/or shear stress, with a salt precursor compound to form a solution of the salt of clavulanic acid in an aqueous phase, then the organic solvent and aqueous phases are physically separated during a separation step, followed by a further processing step in which the said salt of clavulanic acid is isolated from solution as a solid.
    Type: Grant
    Filed: August 21, 1996
    Date of Patent: October 12, 1999
    Assignee: SmithKline Beecham PLC
    Inventors: Michael Alan Cook, Geoffrey Clive Webb
  • Patent number: 5962022
    Abstract: A chewable tablet comprises a medicament dispersed in a chewable base, such as mannitol, together with an effervescent couple, such as citric acid-sodium bicarbonate. The combination of effervescence and chewability with optional flavorings improves the taste characteristics of the medicament in oral administration. A disintegrant such as microcrystalline cellulose may be added to give the patient the option of dispersing the tablet in water.
    Type: Grant
    Filed: November 30, 1994
    Date of Patent: October 5, 1999
    Assignee: SmithKline Beecham plc
    Inventors: Ian James Bolt, David Roy Merrifield, Paul Laurence Carter
  • Patent number: 5958968
    Abstract: Novel pyrroles, pyrazoles and triazoles, pharmaceutical compositions containing these compounds and their use as endothelin receptor antagonists are described.
    Type: Grant
    Filed: January 8, 1999
    Date of Patent: September 28, 1999
    Assignee: SmithKline Beecham Corporation
    Inventors: Juan Ignacio Luengo, John Duncan Elliott
  • Patent number: 5955492
    Abstract: This invention relates to novel carboxylic acid indole compounds and compositions for use in the treatment of disease states mediated by the chemokine, Interleukin-8 (IL-8).
    Type: Grant
    Filed: September 24, 1998
    Date of Patent: September 21, 1999
    Assignee: SmithKline Beecham Corporation
    Inventors: Scott K. Thompson, Stacie M. Halbert, Katherine L. Widdowson
  • Patent number: 5952361
    Abstract: The present invention involves the novel use of various classes of drugs, such as H.sub.2 and H.sub.3 agonists, as erectogenic agents in the treatment of male and female sexual dysfunction.
    Type: Grant
    Filed: March 9, 1998
    Date of Patent: September 14, 1999
    Inventor: Cesar Roberto Dias Nahoum
  • Patent number: 5948811
    Abstract: A compound of formula (I) or pharmaceutically acceptable salt thereof: ##STR1## wherein either Y is N and R.sub.2 is hydrogen, or Y is C--R.sub.1 ; where either one of R.sub.1 and R.sub.2 is hydrogen and the other is selected from the class of hydrogen, C.sub.3-8 cycloalkyl, C.sub.1-6 alkyl optionally interrupted by oxygen or substituted by hydroxy, C.sub.1-6 alkoxy or substituted arminocarbonyl, C.sub.1-6 alkylcarbonyl, C.sub.1-6 alkoxycarbonyl, C.sub.1-6 alkylcarbonyloxy, C.sub.1-6 alkoxy, nitro, cyano, halo, trifluoromethyl, CF.sub.3 S, or a group CF.sub.3 --A--, or a group CF.sub.2 H--A'--, trifluoromethoxy, C.sub.1-6 alkylsulphinyl, perfluoro C.sub.2-6 alkylsulphonyl, C.sub.1-6 alkylsulphonyl, C.sub.1-6 alkoxysulphinyl, C.sub.1-6 alkoxysulphonyl, aryl, heteroaryl, arylcarbonyl, heteroarylcarbonyl, phosphono, arylcarbonyloxy, heteroarylcarbonyloxy, arylsulphinyl, heteroarylsulphinyl, arylsulphonyl, heteroarylsulphonyl, C.sub.1-6 alkylcarbonylamino, C.sub.1-6 alkoxycarbonylamino, C.sub.
    Type: Grant
    Filed: May 8, 1997
    Date of Patent: September 7, 1999
    Assignee: SmithKline Beegham p.l.c.
    Inventors: Wai Ngor Chan, John Morris Evans, Geoffrey Stemp, Neil Upton, Robert Nicholas Willette
  • Patent number: 5947274
    Abstract: The present invention is to a container, particularly for moisture sensitive materials, having a container body of a substantially atmospheric moisture-impermeable material and incorporating a solid element which is made at least in part of a desiccating polymer and which is in contact with the atmosphere inside the container.
    Type: Grant
    Filed: February 20, 1997
    Date of Patent: September 7, 1999
    Assignee: SmithKline Beecham p.l.c.
    Inventors: Charles Bernard Taskis, Simon Joseph Holland, Paul John Whatmore
  • Patent number: 5942516
    Abstract: Novel pyridines, pyrimidines, pyrazines, pyridazines and triazines, pharmaceutical compositions containing these compounds and their use as endothelin receptor antagonists are described.
    Type: Grant
    Filed: September 27, 1996
    Date of Patent: August 24, 1999
    Inventors: John Duncan Elliott, Deborah Lynne Bryan
  • Patent number: D413263
    Type: Grant
    Filed: March 14, 1997
    Date of Patent: August 31, 1999
    Assignee: SmithKline Beecham Corporation
    Inventors: Robert W. Pritchard, James L. Pitassi
  • Patent number: D415037
    Type: Grant
    Filed: March 14, 1997
    Date of Patent: October 12, 1999
    Assignee: SmithKline Beecham Corporation
    Inventors: Robert W. Pritchard, James L. Pitassi