Patents by Inventor Martin Richard Teall

Martin Richard Teall 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: 8203004
    Abstract: Tetrahydroindole derivatives of formula (I): are disclosed. These compounds modulate the activity of gamma-secretase and hence find use in treatment or prevention of Alzheimer's disease.
    Type: Grant
    Filed: November 3, 2006
    Date of Patent: June 19, 2012
    Assignee: Merck, Sharp & Dohme Limited
    Inventors: Frank Burkamp, Graham David Checksfield, Stephen Robert Fletcher, Stephen John Lewis, Edward Giles Mciver, Paul Joseph Oakley, Martin Richard Teall
  • Publication number: 20110124626
    Abstract: A compound having the formula (1) wherein: R1 is a group selected from C3-8 cycloalkyl, C1-6 alkyl, C1-6 alkylene-C3-8 cycloalkyl, each of which groups may optionally be substituted with C1-6 alkyl, halogen, haloC1-6 alkyl or OR15, or R1 is heterocyclyl, optionally substituted with C1-6 alkyl, haloC1-6 alkyl or OR15; n is 0, 1, 2, 3 or 4, the alkylene group —(CH2)m— formed thereby being optionally substituted with a group selected from C1-4 alkyl, C3-8 cycloalkyl and arylsulfonyl; A is a group selected from —N(R2)CO—, —CON(R2)-, —OC(O)—, —C(O)O—, —CO—, —C(R2)(OR3)-, —C(?N—O—R3)-, —C(?CR2R3)-, —C3-8 cycloalkylene-, —C(R2)(haloC1-6alkyl)-, C1-4 alkylene and —C(OR3)(haloC1-6alkyl)-; R2 and R3 are each independently selected from H, C1-6 alkyl, and C3-8 cycloalkyl, or, when A is —N(R2)CO— and X is absent, R2 may form, together with the adjacent nitrogen atom and Z, an N-containing heterocyclyl group, which may optionally be substituted; X is absent or is C14 alkylene or C24 alkenylene, each of which may optionall
    Type: Application
    Filed: July 17, 2009
    Publication date: May 26, 2011
    Applicant: TAKEDA PHARMACEUTICAL COMPANY LIMITED
    Inventors: Parminder Kaur Pooni, Kevin John Merchant, Catrina Morvern Kerr, Stuart Richard Crosby, Tomohiro Okawa, Mitsuru Sasaki, Mika Gotou, Graham Andrew Showell, Martin Richard Teall
  • Patent number: 7655675
    Abstract: Compounds of formula I: inhibit the processing of APP by gamma-secretase and hence find use in treatment of Alzheimer's disease.
    Type: Grant
    Filed: October 1, 2004
    Date of Patent: February 2, 2010
    Assignee: Merck Sharp & Dohme Limited
    Inventors: Alan John Nadin, Andrew Pate Owens, Martin Richard Teall
  • Publication number: 20100016308
    Abstract: Tetrahydroindole derivatives of formula (I): are disclosed. These compounds modulate the activity of gamma-secretase and hence find use in treatment or prevention of Alzheimer's disease.
    Type: Application
    Filed: November 3, 2006
    Publication date: January 21, 2010
    Inventors: Frank Burkamp, Graham David Checksfield, Stephen Robert Fletcher, Stephen John Lewis, Edward Giles Meiver, Paul Joseph Oakley, Martin Richard Teall
  • Patent number: 7598386
    Abstract: Novel sulphones of Formula I are disclosed: wherein A completes a 4-7 membered ring optionally comprising up to two heteroatoms. The compounds modulate the action of ?-secretase and are therefore useful in the treatment or prevention of Alzheimer's disease.
    Type: Grant
    Filed: April 23, 2007
    Date of Patent: October 6, 2009
    Assignee: Merck Sharp & Dohme Limited
    Inventors: Jose Luis Castro Pineiro, Ian Churcher, Kevin Dinnell, Timothy Harrison, Sonia Kerrad, Alan John Nadin, Paul Joseph Oakley, Andrew Pate Owens, Duncan Edward Shaw, Martin Richard Teall, Susannah William, Brian John Williams
  • Patent number: 7595344
    Abstract: Disclosed are sulphones which modulate the action of gamma-secretase. The compounds are useful in the treatment or prevention of Alzheimer's disease.
    Type: Grant
    Filed: May 6, 2008
    Date of Patent: September 29, 2009
    Assignee: Merck Sharp & Dohme Limited
    Inventors: Jose Luis Castro Pineiro, Ian Churcher, Kevin Dinnell, Timothy Harrison, Sonia Kerrad, Alan John Nadin, Paul Joseph Oakley, Andrew Pate Owens, Duncan Edward Shaw, Martin Richard Teall, Susannah William, Brian John Williams
  • Publication number: 20090131419
    Abstract: Disclosed are sulphones which modulate the action of gamma-secretase. The compounds are useful in the treatment or prevention of Alzheimer's disease.
    Type: Application
    Filed: May 6, 2008
    Publication date: May 21, 2009
    Inventors: Jose Luis Castro Pineiro, Ian Churcher, Kevin Dinnell, Timothy Harrison, Sonia Kerrad, Alan John Nadin, Paul Joseph Oakley, Andrew Pate Owens, Duncan Edward Shaw, Martin Richard Teall, Susannah William, Brian John Williams
  • Patent number: 7411004
    Abstract: Disclosed are sulphones which modulate the action of gamma-secretase. The compounds are useful in the treatment or prevention of Alzheimer's disease.
    Type: Grant
    Filed: August 21, 2001
    Date of Patent: August 12, 2008
    Assignee: Merck Sharp & Dohme Ltd.
    Inventors: Timothy Harrison, Paul Joseph Oakley, Martin Richard Teall
  • Publication number: 20080153817
    Abstract: Compounds of formula (I): are useful in the treatment of diseases associated with deposition of ?-amyloid in the brain.
    Type: Application
    Filed: July 29, 2004
    Publication date: June 26, 2008
    Inventors: Dirk Beher, Michela Bettati, Graham David Checksfield, Ian Churcher, Victoria Alexandra Doughty, Paul Joseph Oakley, Abdul Quddus, Martin Richard Teall, Jonathan David Wrigley
  • Patent number: 7365196
    Abstract: A class of compounds is disclosed, comprising sulphonamido-substituted bridged bicycloalkyl structures. The compounds are inhibitors of gamma-secretase, and hence are useful in the treatment of and/or prevention of Alzheimer's disease.
    Type: Grant
    Filed: March 15, 2001
    Date of Patent: April 29, 2008
    Assignees: Merck Sharp & Dohme Ltd., Merck Frosst Canada & Co.
    Inventors: Patrice Charles Belanger, Ian James Collins, Joanne Claire Hannam, Timothy Harrison, Stephen John Lewis, Andrew Madin, Edward Giles McIver, Alan John Nadin, Joseph George Neduvelil, Mark Steven Shearman, Adrian Leonard Smith, Timothy Jason Sparey, Graeme Irvine Stevenson, Martin Richard Teall
  • Patent number: 7304094
    Abstract: Novel sulphones of formula I are disclosed: The compounds modulate the processing of amyloid precursor protein by gamma-secretase, and hence are useful in the treatment or prevention of Alzheimer's disease.
    Type: Grant
    Filed: October 28, 2005
    Date of Patent: December 4, 2007
    Assignee: Merck Sharp + Dohme
    Inventors: Ian Churcher, Kevin Dinnell, Timothy Harrison, Sonia Kerrad, Alan John Nadin, Paul Joseph Oakley, Duncan Edward Shaw, Martin Richard Teall, Susannah Williams, Brian John Williams
  • Patent number: 7276637
    Abstract: A novel process for preparing cyclohexanone derivatives of formula (I) is described. The products are useful as gamma secretase inhibitors, or as intermediates in the synthesis of other gamma secretase inhibitors.
    Type: Grant
    Filed: July 30, 2003
    Date of Patent: October 2, 2007
    Assignees: Merck Sharp & Dohme Limited, Merck & Co., Inc.
    Inventors: Karel Marie Joseph Brands, Antony John Davies, Paul Joseph Oakley, Jeremy Peter Scott, Duncan Edward Shaw, Martin Richard Teall
  • Patent number: 7271191
    Abstract: The compounds of formula I: inhibit gamma secretase and hence are of utility in the treatment or prevention of Alzheimer's Disease.
    Type: Grant
    Filed: April 1, 2004
    Date of Patent: September 18, 2007
    Assignee: Merck Sharp & Dohme Ltd.
    Inventors: Michela Bettati, Mark Stuart Chambers, Peter Alan Hunt, Philip Jones, Angus Murray MacLeod, Helen Jane Szekeres, Martin Richard Teall
  • Patent number: 7105509
    Abstract: A novel class of 1,4- and 1,5-benzodiazepines of formula (I) is disclosed.
    Type: Grant
    Filed: May 21, 2001
    Date of Patent: September 12, 2006
    Assignee: Merck Sharp & Dohme Limited
    Inventors: Jose Luis Castro Pineiro, Ian Churcher, Alexander Richard Guiblin, Timothy Harrison, Sonia Kerrard, Andrew Madin, Alan John Nadin, Andrew Pate Owens, Timothy Jason Sparey, Martin Richard Teall, Susannah Williams
  • Patent number: 7101895
    Abstract: Compounds of formula I: wherein Ar1 and Ar2 are optionally substituted aryl or heteroaryl, L is a bond, ?CH— or —(CHRa)n—, and X is SCN, SR1, S(O)R1, (CRaRb)mSO2R1, SO2N(R2)2, SO2NHCOR1, SO2NHN(R2)2, OSO2N(R2)2, OS(O)N(R2)2, OSO2NHCOR1, COR4, NHCOR1, NHCO2R1, NHCON(R2)2, NHSO2R1 or NHSO2N(R2)2, inhibit the processing of APP by gamma secretase, and hence are useful in treatment of Alzheimer's disease.
    Type: Grant
    Filed: October 6, 2003
    Date of Patent: September 5, 2006
    Assignee: Merck Sharp & Dohme Limited
    Inventors: Ian Churcher, Timothy Harrison, Sonia Kerrad, Paul Joseph Oakley, Duncan Edward Shaw, Martin Richard Teall, Susannah Williams
  • Patent number: 6984663
    Abstract: Novel sulphones of formula I are disclosed: The compounds modulate the processing of amyloid precursor protein by gamma-secretase, and hence are useful in the treatment or prevention of Alzheimer's disease.
    Type: Grant
    Filed: August 20, 2002
    Date of Patent: January 10, 2006
    Assignee: Merck Sharp & Dohme Limited
    Inventors: Ian Churcher, Kevin Dinnell, Timothy Harrison, Sonia Kerrad, Alan John Nadin, Paul Joseph Oakley, Duncan Edward Shaw, Martin Richard Teall, Susannah Williams, Brian John Williams
  • Patent number: 6872731
    Abstract: A class of 3-phenylimidazo[1,2-a]pyridine derivatives, substituted at the meta position of the phenyl ring by an optionally substituted aryl or heteroaryl group which is directly attached or bridged by an oxygen atom or a —NH-linkage, are selective ligands for GABAA receptors, in particular having high affinity for the ?2 and/or ?3 subunit thereof, and are accordingly of benefit in the treatment and/or prevention of disorders of the central nervous system, including anxiety and convulsions.
    Type: Grant
    Filed: May 23, 2002
    Date of Patent: March 29, 2005
    Assignee: Merck Sharp & Dohme Ltd.
    Inventors: James Michael Crawforth, Simon Charles Goodacre, Timothy Harrison, David James Hallett, Andrew Pate Owens, Michael Rowley, Martin Richard Teall
  • Publication number: 20040122050
    Abstract: Compounds of formula I: 1
    Type: Application
    Filed: October 6, 2003
    Publication date: June 24, 2004
    Inventors: Ian Churcher, Timothy Harrison, Sonia Kerrad, Paul Joseph Oakley, Duncan Edward Shaw, Martin Richard Teall, Susannah Williams
  • Publication number: 20040116404
    Abstract: Disclosed are sulphones which modulate the action of gamma-secretase. The compounds are useful in the treatment or prevention of Alzheimer's disease.
    Type: Application
    Filed: October 1, 2003
    Publication date: June 17, 2004
    Inventors: Jose Luis Castro Pineiro, Ian Churcher, Kevin Dinnell, Timothy Harrison, Sonia Kerrad, Alan John Nadin, Paul Joseph Oakley, Andrew Pate Owens, Duncan Edward Shaw, Martin Richard Teall, Susannah William, Brian John Williams
  • Publication number: 20040082617
    Abstract: Novel sulphones of Formula I are disclosed. The novel compounds modulate the action of gamma secretase, and hence find use in the treatment or prevention of Alzheimer's disease.
    Type: Application
    Filed: October 1, 2003
    Publication date: April 29, 2004
    Inventors: Timothy Harrison, Paul Joseph Oakley, Martin Richard Teall