Patents by Inventor Keith Hopkinson Gibson

Keith Hopkinson Gibson 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).

  • Patent number: 7897778
    Abstract: The invention concerns benzamide compounds of Formula (I), wherein R1a, R1b, R1c, R2, R3, R4, m and n have any of the meanings defined in the description; processes for their preparation, pharmaceutical compositions containing them and their use in the manufacture of a medicament for use as an antiproliferative agent in the prevention or treatment of tumours or other proliferative conditions which are sensitive to the inhibition of histone deacetylase (HDAC).
    Type: Grant
    Filed: August 31, 2005
    Date of Patent: March 1, 2011
    Assignee: AstraZeneca
    Inventors: Keith Hopkinson Gibson, Elaine Sophie Elizabeth Stokes, Michael James Waring, David Michael Andrews, Zbigniew Stanley Matusiak, Mark Andrew Graham
  • Publication number: 20100075942
    Abstract: The invention concerns benzamide derivatives of Formula (I) wherein R1a, R1b, R1c, R2, R3, R4, W, m and n have any of the meanings defined in the description; processes for their preparation, pharmaceutical compositions containing them and their use in the manufacture of a medicament for use as an antiproliferative agent in the prevention or treatment of tumours or other proliferative conditions which are sensitive to the inhibition of histone deacetylase (HDAC).
    Type: Application
    Filed: January 12, 2006
    Publication date: March 25, 2010
    Applicant: ASTRAZENECA AB
    Inventors: Keith Hopkinson Gibson, Elaine Sophie, Elizabeth Stokes, Michael James Waring, David Michael Andrews, Zbigniew Stanley Matusiak, Mark Maybury, Craig Anthony Roberts
  • Patent number: 7504408
    Abstract: The invention concerns quinazoline derivatives of Formula (I) wherein each of Z, m, R1, n, R3, Z2 and R14 have any of the meanings defined hereinbefore in the description; processes for their preparation, pharmaceutical compositions containing them and their use in the manufacture of a medicament for use as an anti-invasive or anti-proliferative agent in the containment and/or treatment of solid tumour disease.
    Type: Grant
    Filed: July 4, 2003
    Date of Patent: March 17, 2009
    Assignee: AstraZeneca AB
    Inventors: Laurent Francois Andre Hennequin, Keith Hopkinson Gibson, Kevin Michael Foote
  • Patent number: 7504416
    Abstract: The invention concerns compounds of formula (I), wherein each of R1, R2, R3, R4, R5, R6, R8, R9, R10 m, n, p, X, Y and Z have any meanings defined in the description, processes for their preparation, pharmaceutical compositions containing them and their use in the manufacture of a medicament for use as an anti-proliferative agent in the treatment of solid tumor disease.
    Type: Grant
    Filed: July 16, 2007
    Date of Patent: March 17, 2009
    Assignee: AstraZeneca AB
    Inventors: Francis Thomas Boyle, Keith Hopkinson Gibson
  • Publication number: 20080293687
    Abstract: The invention concerns benzamide compounds of Formula (I), wherein R1a, R1b, R1c, R2, R3, R4, m and n have any of the meanings defined in the description; processes for their preparation, pharmaceutical compositions containing them and their use in the manufacture of a medicament for use as an antiproliferative agent in the prevention or treatment of tumours or other proliferative conditions which are sensitive to the inhibition of histone deacetylase (HDAC).
    Type: Application
    Filed: August 31, 2005
    Publication date: November 27, 2008
    Inventors: Keith Hopkinson Gibson, Elaine Sophie Elizabeth Stokes, Michael James Waring, David Michael Andrews, Zbigniew Stanley Matusiak, Mark Andrew Graham
  • Patent number: 7402583
    Abstract: The invention provides a compound of Formula (Ia), or a pharmaceutically acceptable salt thereof, a process for t he preparation of a compound of Formula (1a) and pharmaceutical compositions of a compound of Formula (1a).
    Type: Grant
    Filed: March 14, 2006
    Date of Patent: July 22, 2008
    Assignee: AstrZenca AB
    Inventors: Francis Thomas Boyle, Keith Hopkinson Gibson, Kevin Michael Foote
  • Publication number: 20080119451
    Abstract: The invention concerns benzamide derivatives of Formula (I) wherein R1a, R1b, R1c, R2, R3, R4, integer m, integer n and W have any of the meanings defined in the description; processes for their preparation, pharmaceutical compositions containing them and their use in the manufacture of a medicament for use as an antiproliferative agent in the prevention or treatment of tumours or other proliferative conditions which are sensitive to the inhibition of histone deacetylase (HDAC).
    Type: Application
    Filed: January 17, 2006
    Publication date: May 22, 2008
    Applicant: ASTRAZENECA AB
    Inventors: Keith Hopkinson Gibson, Elaine Sophie Elizabeth Stokes, Michael James Waring, David Michael Andrews, Zbigniew Stanley Matusiak
  • Patent number: 7253184
    Abstract: The invention concerns compounds of formula (I), wherein each of R1, R2, R3, R4, R5, R6, R8, R9, R10 m, n, p, X, Y and Z have any meanings defined in the description, processes for their preparation, pharmaceutical compositions containing them and their use in the manufacture of a medicament for use as an anti-proliferative agent in the treatment of solid tumour disease.
    Type: Grant
    Filed: October 25, 2001
    Date of Patent: August 7, 2007
    Assignee: AstraZeneca AB
    Inventors: Francis Thomas Boyle, Keith Hopkinson Gibson
  • Patent number: 7173135
    Abstract: The invention concerns quinoline derivatives of Formula (I) wherein each of Z1, m, R1, n, R3, Z2 and R14 have any of the meanings defined hereinbefore in the description; processes for their preparation, pharmaceutical compositions containing them and their use in the manufacture of a medicament for use as an anti-invasive or anti-proliferative agent in the containment and/or treatment of solid tumour disease.
    Type: Grant
    Filed: July 4, 2003
    Date of Patent: February 6, 2007
    Assignee: AstraZeneca AB
    Inventors: Laurent Francois Andre Hennequin, Keith Hopkinson Gibson, Kevin Michael Foote
  • Patent number: 7067532
    Abstract: The invention provides a compound of Formula (Ia), or a pharmaceutically acceptable salt pro-drug or solvate thereof. The invention also provides a process for the preparation of a compound of Formula (Ia), pharmaceutical compositions of a compound of Formula (Ia) and methods for the treatment or prevention of cancer comprising administering an effective amount of a compound of Formula (Ia).
    Type: Grant
    Filed: October 26, 2001
    Date of Patent: June 27, 2006
    Assignee: AstraZeneca
    Inventors: Francis Thomas Boyle, Keith Hopkinson Gibson, Kevin Michael Foote
  • Patent number: 6809106
    Abstract: A compound of formula (I) or a pharmaceutically acceptable salt thereof; for use as a medicament wherein: n is 0-1; Y is selected from —NH—, —O—, —S—, or —NR7— where R7 is alkyl of 1-6 carbon atoms R5 is chloro or bromo; Y is selected from —NH—, —O—, —S—, or —NR7— where R7 is alkyl of 1-6 carbon atoms R6 is a specified cyclic group which may be substituted by various specified substituents, or R6 is a group —R8—X—R9 where R8 is selected from various cycloalkyl, pyridinyl, pyimidinyl, or phenyl ring; any of which may be optionally subsituted as described, where X is selected from CH2, —NH—, —O—, —S—, CH2 or —NR5— where R5 is alkyl of 1-6 carbon atoms, and R9 is a group (CH2)mR10 where m is 0, or an integer of from 1-3 and R10 is an optionally substituted aryl or optionally substituted cycloalkyl ring of up to 10 carbon atoms,
    Type: Grant
    Filed: October 17, 2001
    Date of Patent: October 26, 2004
    Assignee: AstraZeneca AB
    Inventor: Keith Hopkinson Gibson
  • Publication number: 20040029898
    Abstract: The invention provides a compound of Formula (Ia), or a pharmaceutically acceptable salt. prodrug or solvate thereof. The invention also provides a process for the preparation of a compound of Formula (Ia), pharmaceutical compositions of a compound of Formula (Ia) and methods for the treatment or prevention of cancer comprising administering an effective amount of a compound of Formula (Ia).
    Type: Application
    Filed: May 2, 2003
    Publication date: February 12, 2004
    Inventors: Francis Thomas Boyle, Keith Hopkinson Gibson, Kevin Michael Foote
  • Patent number: 6638945
    Abstract: A compound formula (I) or a pharmaceutically acceptable salt thereof, for use in the manufacture of a medicament for inhibition of MEK in a mammal with a MEK mediated disease wherein: n is 0-1; Y is selected from —NH—, —O—, —S—, or —NR7— where R7 is alkyl of 1-6 carbon atoms R6 is cycloalkyl of 3 to 7 carbon atoms, which may be optionally substituted with one or more alkyl of 1 to 6 carbon atom groups; or is a pyridinyl, pyrimidinyl, or phenyl ring; wherein the pyridinyl, pyrimidinyl, or phenyl ring may be substituted with one, two or three specified substitutents; or R6 is a group —R8—X—R9 were R8 is a divalent cycloalkyl of 3 to 7 carbon atoms, which may be optionally further substituted with one or more alkyl of 1 to 6 carbon atom groups; or is an optionally pyridinyl, pyrimidinyl, or phenyl ring; wherein the pyridinyl, pyrimidinyl, or phenyl ring may be optionally further substituted with one or more specified substitutent
    Type: Grant
    Filed: October 25, 2001
    Date of Patent: October 28, 2003
    Assignee: AstraZeneca AB
    Inventor: Keith Hopkinson Gibson
  • Patent number: 5770603
    Abstract: The invention concerns quinazoline derivatives of the formula I ##STR1## wherein n is 1,2 or 3 and each R.sup.2 is independently halogeno, trifluoromethyl or (1-4C)alkyl;R.sup.1 is (1-4C)alkoxy;A is (1-4C)alkylene; andQ is a saturated, monocyclic 4-, 5-, 6- or 7-membered heterocyclic ring containing one or two oxygen heteroatoms, which ring optionally bears up to four (1-4C)alkyl substituents; or a pharmaceutically-acceptable salt thereof;processes for their preparation, pharmaceutical compositions containing them and the use of their receptor tyrosine kinase inhibitory properties in the treatment of proliferative disease such as cancer.
    Type: Grant
    Filed: April 10, 1997
    Date of Patent: June 23, 1998
    Assignee: Zeneca Limited
    Inventor: Keith Hopkinson Gibson
  • Patent number: 5684198
    Abstract: Amides having formula I: ##STR1## wherein E, X, R.sup.2 and R.sup.3 have the meanings given in the specification, and pharmaceutically acceptable salts and pharmaceutically acceptable in vivo hydrolysable esters thereof,which are useful in the treatment of urinary incontinence. Further provided are processes for preparing the aides and pharmaceutical compositions containing them.
    Type: Grant
    Filed: August 23, 1996
    Date of Patent: November 4, 1997
    Assignee: Imperial Chemical Industries, PLC
    Inventors: Keith Russell, Cyrus John Ohnmacht, Keith Hopkinson Gibson