Patents by Inventor Leonie Campbell

Leonie Campbell 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).

  • Publication number: 20120289520
    Abstract: DGAT-1 inhibitor compounds of formula (I), pharmaceutically-acceptable salts and pro-drugs thereof are described, together with pharmaceutical compositions, processes for making them and their use in treating, for example, obesity
    Type: Application
    Filed: April 25, 2012
    Publication date: November 15, 2012
    Applicant: ASTRAZENECA AB
    Inventors: Alan Martin Birch, Roger John Butlin, Leonie Campbell, Clive Green, Andrew Leach, Michael James Waring, Paul Michael Murray, Per Olof Ryberg
  • Patent number: 8188092
    Abstract: DGAT-1 inhibitor compounds of formula (I), pharmaceutically-acceptable salts and pro-drugs thereof are described, together with pharmaceutical compositions, processes for making them and their use in treating, for example, obesity wherein, for example, r is 0 or 1 and X1 is linear (1-3C)alkyl; q is 0 or 1 and X2 is fluoro, chloro or (1-3C)alkyl; Y1 is selected from fluoro, chloro, bromo, cyano, (1-3C)alkyl and (1-2C)alkoxy; n is 0, 1 or 2 and Y2 is fluoro, chloro or (1-3C)alkyl; p is 0, 1 or 2 and Y3 is (1-3C)alkyl or forms a (3-5C)cycloalkyl ring; Z is carboxy or —CONHSO2Me or —CONRbRc wherein Rb and Rc are independently selected, for example, from hydrogen and (1-4C)alkyl or Rb and Rc are linked so as to form a morpholine ring or a (4-6C)heterocyclic ring and when Z is —CONRbRc the Rb and Rc groups may be optionally substituted by carboxy.
    Type: Grant
    Filed: June 18, 2010
    Date of Patent: May 29, 2012
    Assignee: AstraZeneca AB
    Inventors: Alan Martin Birch, Roger John Butlin, Leonie Campbell, Clive Green, Andrew Leach, Michael James Waring, Paul Michael Murray, Per Olof Ryberg
  • Patent number: 8143263
    Abstract: A compound of Formula (I): is useful in the treatment or prevention of a disease or medical condition mediated through glucokinase (GLK or GK), leading to a decreased glucose threshold for insulin secretion.
    Type: Grant
    Filed: August 4, 2009
    Date of Patent: March 27, 2012
    Assignee: Astrazeneca AB
    Inventors: Stuart Norman Lile Bennett, Roger John Butlin, Leonie Campbell, Robert Darren Morse Davies, Graeme Richard Robb, Rolf Peter Walker, Michael James Waring, Helen Claire Pointon, Mikael Dan Brink, Jonas Rickard Fägerhag, Ulrik Jurva, Volker Schnecke, Anette Marie Svensson Henriksson, Christer Ralf Westerlund, Peter Gustaf Bonn
  • Patent number: 7902200
    Abstract: The invention relates to a novel group of compounds of Formula (I) or a salt thereof: wherein R1, A and HET-1 are as described in the specification, which may be useful in the treatment or prevention of a disease or medical condition mediated through glucokinase (GLK) such as type 2 diabetes. The invention also relates to pharmaceutical compositions comprising said compounds, methods of treatment of diseases mediated by GLK using said compounds and methods for preparing compounds of Formula (I).
    Type: Grant
    Filed: October 22, 2007
    Date of Patent: March 8, 2011
    Assignee: AstraZeneca AB
    Inventors: Leonie Campbell, Kurt Gordon Pike, Abid Suleman, Michael James Waring
  • Publication number: 20100324068
    Abstract: DGAT-1 inhibitor compounds of formula (I), pharmaceutically-acceptable salts and pro-drugs thereof are described, together with pharmaceutical compositions, processes for making them and their use in treating, for example, obesity wherein, for example, r is 0 or 1 and X1 is linear (1-3C)alkyl; q is 0 or 1 and X2 is fluoro, chloro or (1-3C)alkyl; Y1 is selected from fluoro, chloro, bromo, cyano, (1-3C)alkyl and (1-2C)alkoxy; n is 0, 1 or 2 and Y2 is fluoro, chloro or (1-3C)alkyl; p is 0, 1 or 2 and Y3 is (1-3C)alkyl or forms a (3-5C)cycloalkyl ring; Z is carboxy or —CONHSO2Me or —CONRbRc wherein Rb and Rc are independently selected, for example, from hydrogen and (1-4C)alkyl or Rb and Rc are linked so as to form a morpholine ring or a (4-6C)heterocyclic ring and when Z is —CONRbRc the Rb and Rc groups may be optionally substituted by carboxy.
    Type: Application
    Filed: June 18, 2010
    Publication date: December 23, 2010
    Applicant: AstraZeneca AB
    Inventors: Alan Martin Birch, Roger John Butlin, Leonie Campbell, Clive Green, Andrew Leach, Michael James Waring, Paul Michael Murray, Per Olof Ryberg
  • Publication number: 20100093757
    Abstract: A compound of Formula (I): is useful in the treatment or prevention of a disease or medical condition mediated through glucokinase (GLK or GK), leading to a decreased glucose threshold for insulin secretion.
    Type: Application
    Filed: August 4, 2009
    Publication date: April 15, 2010
    Applicant: AstraZeneca AB
    Inventors: Stuart Norman Lile BENNETT, Roger John Butlin, Leonie Campbell, Robert Darren Morse Davies, Graeme Richard Robb, Rolf Peter Walker, Michael James Waring, Helen Claire Pointon, Mikael Dan Brink, Jonas Rickard Fägerhag, Ulrik Jurva, Volker Schnecke, Anette Marie Svensson Henriksson, Christer Ralf Westerlund, Peter Gustaf Bonn
  • Publication number: 20080171734
    Abstract: The invention relates to a novel group of compounds of Formula (I) or a salt thereof: wherein R1, A and HET-1 are as described in the specification, which may be useful in the treatment or prevention of a disease or medical condition mediated through glucokinase (GLK) such as type 2 diabetes. The invention also relates to pharmaceutical compositions comprising said compounds, methods of treatment of diseases mediated by GLK using said compounds and methods for preparing compounds of Formula (I).
    Type: Application
    Filed: October 22, 2007
    Publication date: July 17, 2008
    Applicant: AstraZeneca AB
    Inventors: Leonie Campbell, Kurt Gordon Pike, Abid Suleman, Michael James Waring