Patents Represented by Attorney, Agent or Law Firm Soma G. Simon
  • Patent number: 6291459
    Abstract: A compound selected from Formula (I) hereinbelow: or a pharmaceutically acceptable salt thereof, wherein m is an integer from 0 to 2; n is an integer from 1 to 3; X is selected from the group consisting of CN, NO2, Cl, F, and H; Y is selected from the group consisting of Cl, F, Br, I and H; and Q and Z are, independently, selected from the group consisting of H, R1, SO2R1′, R1C(O)OR1″, SO2NR1′R1″, C(O)NR1′R1″, NR1′SO2R″1, wherein R1, R1′ and R1″ are independently selected from the group consisting of hydrogen, C1-4 alkyl, C3-6 cycloalkyl, C2-5 alkenyl, C2-5 alkynyl, heterocycloalkyl, aryl and aryl C1-4 alkyl; or R1′ and R1″ together form a 3 to 7 membered optionally substituted heterocyclic ring; wherein any substituents are selected from the group consisting of CN, aryl, CO2R, CO2NHR, OH, OR, NH2, halo, CF3, OCF3 and NO2; wherein R represents H, C1-4 alkyl, and C3-6 cycloalkyl; and A is phenyl or naphthyl, unsubstit
    Type: Grant
    Filed: April 9, 2001
    Date of Patent: September 18, 2001
    Assignee: SmithKline Beecham Corporation
    Inventors: Pradip Bhatnagar, Maria Amparo Lago
  • Patent number: 6274594
    Abstract: Novel isoquinoline derivatives and methods of using them to treat various neurological indications are disclosed.
    Type: Grant
    Filed: May 16, 2000
    Date of Patent: August 14, 2001
    Assignee: SmithKline Beecham p.l.c.
    Inventors: Steven Coulton, Roderick Alan Porter, Mervyn Thompson
  • Patent number: 6271261
    Abstract: Novel IL-8 receptor antagonists and methods of using them are provided.
    Type: Grant
    Filed: December 17, 1998
    Date of Patent: August 7, 2001
    Assignee: SmithKline Beecham Corporation
    Inventor: Katherine L Widdowson
  • Patent number: 6265408
    Abstract: Sulphonamide compounds according to formula (I) or pharmaceutically acceptable salts thereof: wherein: Ar is naphthyl, phenyl or thienyl optionally substituted by one or more substituents selected from the group consisting of C1-6 alkyl optionally substituted by NR7R8, C2-6 alkenyl, C2-6 alkynyl, C1-6 alkylthio, cyano, nitro, halogen, CF3, C2F5, NR7R8, CONR7R8, NR7COR8, S(O)pNR7R8, CHO, OCF3, SCF3, COR9, CH2OR9, CO2R9 or OR9 where p is 1 or 2 and R7, R8 and R9 are independently hydrogen or C1-6 alkyl. R1 and R2 are independently hydrogen or C1-6alkyl or together with the nitrogen atom to which they are attached form a 5- to 7-membered heterocyclic ring optionally substituted by Cl-6alkyl and optionally containing a further heteroatom selected from nitrogen, sulphur or oxygen, the nitrogen atom being substituted by hydrogen, C1-6 alkyl or cycloC3-7alkyl; R3 is hydrogen or C1-6 alkyl; X is oxygen, sulphur or a bond; n is 2 or 3; and m is 1 or 2; are provided.
    Type: Grant
    Filed: March 5, 1999
    Date of Patent: July 24, 2001
    Assignee: SmithKline Beecham plc
    Inventors: Ian Thomson Forbes, Francis David King, Shirley Katherine Rahman
  • Patent number: 6262113
    Abstract: The present invention relates to novel compounds and a novel use of phenyl ureas in the treatment of disease states mediated by the chemokine Interleukin-8 (IL-8).
    Type: Grant
    Filed: August 14, 1998
    Date of Patent: July 17, 2001
    Assignee: SmithKline Beecham Corporation
    Inventors: Katherine Louisa Widdowson, Daniel Frank Veber, Anthony Joseph Jurewicz, Robert Philip Hertzberg, Melvin Clarence Rutledge, Jr.
  • Patent number: 6255298
    Abstract: Salicylanilide derivatives which are macrophagescavenger receptor antagonists are provided. Methods of treating cardiovascular disease comprising administration of the present compounds are also provided. The present compounds inhibit lipid accumulation within macrophage-derived foam cells.
    Type: Grant
    Filed: January 28, 2000
    Date of Patent: July 3, 2001
    Assignee: SmithKline Beecham Corporation
    Inventors: Paul G. Lysko, Joseph Weinstock
  • Patent number: 6242467
    Abstract: Compounds of formula (I) wherein R is hydroxy, hydrogen, alkenyl, alkynyl or aryl, and R1 is aryl or heteroaryl, are useful in the treatment and prophylaxis of conditions mediated by CD23 or TNF.
    Type: Grant
    Filed: September 17, 1999
    Date of Patent: June 5, 2001
    Assignee: SmithKline Beecham p.l.c.
    Inventor: Andrew Faller
  • Patent number: 6235753
    Abstract: Inhibitors of the Production of s-CD23 and the secretion of TNF are provided.
    Type: Grant
    Filed: January 21, 1999
    Date of Patent: May 22, 2001
    Assignee: SmithKline Beecham p.l.c.
    Inventors: Stuart Bailey, Andrew Faller, David Glynn Smith, Derek Richard Buckle
  • Patent number: 6232089
    Abstract: The present invention is to the discovery of a novel CD23 processing enzyme which is of importance in the human immune response and regulation of IgE production, and is a protein expressed on the surface of a variety of cells.
    Type: Grant
    Filed: August 21, 1998
    Date of Patent: May 15, 2001
    Assignee: SmithKline Beecham Corporation
    Inventors: Derek Richard Buckle, Gary Christie, Ariane Elizabeth Marolewski, Ruth Judik Mayer, David Glynn Smith
  • Patent number: 6221889
    Abstract: This invention provides for a method of treating a chemokine mediated disease, wherein the chemokine is one which binds to an IL-8 &agr; or &bgr; receptor and which method comprises administering an effective amount of a compound of Formular (I) or a pharmaceuticlly acceptable salt thereof. In particular the chemokine is IL-8.
    Type: Grant
    Filed: July 14, 2000
    Date of Patent: April 24, 2001
    Assignee: SmithKline Beecham Corporation
    Inventors: Melvin C. Rutledge, Jr., Katherine L. Widdowson
  • Patent number: 6218539
    Abstract: The present invention relates to the use of phenyl ureas in the treatment of disease states mediated by the chemokine, Interleukin-8 (IL-8).
    Type: Grant
    Filed: May 10, 1999
    Date of Patent: April 17, 2001
    Assignee: SmithKline Beecham Corporation
    Inventor: Katherine L. Widdowson
  • Patent number: 6214881
    Abstract: The present invention relates to the novel use of phenyl ureas in the treatment of disease states mediated by the chemokine, Interleukin-8 (I-8).
    Type: Grant
    Filed: February 9, 1999
    Date of Patent: April 10, 2001
    Assignee: SmithKline Beecham Corporation
    Inventor: Jia-Ning Xiang
  • Patent number: 6211373
    Abstract: This invention relates to novel compounds of Formula (I), and a novel use of these compounds in treating chemokine mediated diseases, wherein the chemokine binds to an IL-8 a or b receptor.
    Type: Grant
    Filed: July 8, 1998
    Date of Patent: April 3, 2001
    Assignee: SmithKline Beecham Corporation
    Inventors: Katherine Louisa Widdowson, Daniel Frank Veber, Anthony Joseph Jurewicz, Robert Philip Hertzberg, Melvin Clarence Rutledge, Jr.
  • Patent number: 6204294
    Abstract: This invention relates to novel compounds of Formula (1), pharmaceutical compositions and their use in the treatment of disease states mediated by the chemokine, Interleukins-8 (IL-8).
    Type: Grant
    Filed: February 4, 1999
    Date of Patent: March 20, 2001
    Assignee: SmithKline Beecham Corporation
    Inventors: Deborah Lynn Bryan, John Gerald Gleason, Katherine L. Widdowson
  • Patent number: 6180675
    Abstract: This invention relates to the novel use of phenyl ureas in the treatment of disease states mediated by the chemokine, Interleukin-8 (IL-8).
    Type: Grant
    Filed: January 29, 1999
    Date of Patent: January 30, 2001
    Assignee: SmithKline Beecham Corporation
    Inventors: Katherine Louisa Widdowson, Daniel Frank Veber, Anthony Joseph Jurewicz, Robert Philip Hertzberg, Melvin Clarence Rutledge, Jr.
  • Patent number: 6177448
    Abstract: The present invention relates to novel pyridine derivatives and compositions comprising them useful in the treatment of disease states mediated by the chemokine Interleukin-8.
    Type: Grant
    Filed: January 22, 1999
    Date of Patent: January 23, 2001
    Assignee: SmithKline Beecham Corporation
    Inventors: Katherine L. Widdowson, John Gerald Gleason
  • Patent number: 6166055
    Abstract: This invention relates to compounds of Formula (I), and compositions thereof, useful in the treatment of disease states mediated by the chemokine, Interleukin-8 (IL-8).
    Type: Grant
    Filed: July 9, 1999
    Date of Patent: December 26, 2000
    Assignee: SmithKline Beecham Corporation
    Inventors: Katherine L. Widdowson, Hong Nie, Melvin Clarence Rutledge, Jr.
  • Patent number: 6159979
    Abstract: Novel bicyclic aryl/bicyclic heterocyclic ring containing compounds having a combined 5HT.sub.1A, 5HT.sub.1B and 5HT.sub.1D receptor antagonistic activity are provided.
    Type: Grant
    Filed: October 15, 1999
    Date of Patent: December 12, 2000
    Assignee: SmithKline Beecham p.l.c.
    Inventors: Laramie Mary Gaster, Paul Adrian Wyman
  • Patent number: 6133319
    Abstract: This invention relates to the use of phenyl ureas of formulas (I) and (II) in the treatment of disease states mediated by the chemokine, Interleukin-8 (IL-8). The variables of (I) and (II) are defined herein.
    Type: Grant
    Filed: August 19, 1999
    Date of Patent: October 17, 2000
    Assignee: SmithKline Beecham Corporation
    Inventor: Katherine L. Widdowson
  • Patent number: 6127379
    Abstract: Compounds of the general formula (I), and pharmaceutically acceptable salts thereof, ##STR1## in which X.sub.1 --(CH.sub.2).sub.x --X.sub.2 and the aromatic carbon atoms to which they are attached form a 5-7 membered ring,wherein:one of X.sub.1 and X.sub.2 is O, S or CH.sub.2 and the other is CH.sub.2 ;x is 1, 2 or 3;R.sub.1 is hydrogen, amino, halo, C.sub.1-6 alkyl, hydroxy or C.sub.1-6 alkoxy;R.sub.2 is hydrogen, halo, C.sub.1-6 alkyl, C.sub.1-6 alkoxy, nitro, amino or C.sub.1-6 alkylthio;R.sub.3 is hydrogen, halo, C.sub.1-6 alkyl, C.sub.1-6 alkoxy or amino;R.sub.4 and R.sub.5 are independently hydrogen or C.sub.1-6 alkyl;Y is O or NH;Z is of sub-formula (a), (b) or (c): ##STR2## wherein n.sup.1 is 1, 2, 3 or 4; n.sup.2 is 1 or 2; n.sup.3 is 2, 3, 4 or 5;q is 0, 1, 2 or 3; p is 0, 0 or 2; m is 0, 1 or 2;R.sub.a is hydrogen or a lipophilic group, such as C.sub.1-12 alkyl or aralkyl; orR.sub.a is (CH.sub.2).sub.r --R.sub.10 wherein r is 2 or 3 and R.sub.10 is selected from cyano, hydroxyl, C.sub.
    Type: Grant
    Filed: August 3, 1994
    Date of Patent: October 3, 2000
    Assignee: SmithKline Beecham p.l.c.
    Inventors: Francis David King, Laramie Mary Gaster, Graham Francis Joiner