Patents by Inventor Marc Geoffrey Hummersone

Marc Geoffrey Hummersone 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: 20120129855
    Abstract: A compound of the formula (I): wherein: A and B together represent an optionally substituted, fused aromatic ring; X and Y are selected from CH and CH, CF and CH, CH and CF and N and CH respectively; RC is selected from H, C1-4 alkyl; and R1 is selected from C1-7 alkyl, C3-20 heterocyclyl and C5-20 aryl, which groups are optionally substituted; or RC and R1 together with the carbon and oxygen atoms to which they are attached form a spiro-C5-7 oxygen-containing heterocyclic group, which is optionally substituted or fused to a C5-7 aromatic ring.
    Type: Application
    Filed: January 30, 2012
    Publication date: May 24, 2012
    Inventors: Keith Allan Menear, Muhammad Hashim Javaid, Sylvie Gomez, Marc Geoffrey Hummersone, Carlos Fernandez Lence, Niall Morrison Barr Martin, David Alan Rudge, Craig Anthony Roberts, Kevin Blades
  • Patent number: 8129380
    Abstract: A compound of the formula (I): wherein: A and B together represent an optionally substituted, fused aromatic ring; X and Y are selected from CH and CH, CF and CH, CH and CF and N and CH respectively; RC is selected from H, C1-4 alkyl; and R1 is selected from C1-7 alkyl, C3-20 heterocyclyl and C5-20 aryl, which groups are optionally substituted; or RC and R1 together with the carbon and oxygen atoms to which they are attached form a spiro-C5-7 oxygen-containing heterocyclic group, which is optionally substituted or fused to a C5-7 aromatic ring.
    Type: Grant
    Filed: January 22, 2009
    Date of Patent: March 6, 2012
    Assignee: AstraZeneca AB
    Inventors: Keith Allan Menear, Muhammad Hashim Javaid, Sylvie Gomez, Marc Geoffrey Hummersone, Carlos Fenandez Lence, Niall Morrison Barr Martin, David Alan Rudge, Craig Anthony Roberts, Kevin Blades
  • Publication number: 20110130386
    Abstract: A compound of formula (I) wherein: R1 and R2 are independently selected from hydrogen, an optionally substituted C1-7 alkyl group, C3-20 heterocyclyl group, or C5-20 aryl group, or may together form, along with the nitrogen atom to which they are attached, an optionally substituted heterocyclic ring having from 4 to 8 ring atoms; and RN1 and RN2 are selected from hydrogen, an optionally substituted C1-7 alkyl group, C3-20 heterocyclyl group, or C5-20 aryl group, or may together form, along with the nitrogen atom to which they are attached, an optionally substituted heterocyclic ring having from 4 to 8 ring atoms.
    Type: Application
    Filed: April 24, 2009
    Publication date: June 2, 2011
    Inventors: Mark Frigerio, Heather Mary Ellen Duggan, Marc Geoffrey Hummersone, Keith Allan Menear, Niall Morrison Barr Martin, Celine Cano, Roger John Griffin, Bernard Thomas Golding, Ian Robert Hardcastle
  • Patent number: 7902193
    Abstract: A compound of the formula (I): wherein: A and B together represent an optionally substituted, fused aromatic ring; D is selected from: (i) where Y1 is selected from CH and N, Y2 is selected from CH and N, Y3 is selected from CH, CF and N; and (ii) where Q is O or S; RD is: wherein RN1 is selected from H and optionally substituted C1-10 alkyl; X is selected from a single bond, NRN2, CRC3RC4 and C?O; RN2 is selected from H and optionally substituted C1-10 alkyl; RC3 and RC4 are independently selected from H, R, C(?O)OR, where R is optionally substituted C1-10 alkyl, optionally substituted C5-20 aryl or optionally substituted C3-20 heterocyclyl; Y is selected from NRN3 and CRC1RC2.
    Type: Grant
    Filed: November 14, 2008
    Date of Patent: March 8, 2011
    Assignee: Maybridge Limited
    Inventors: Muhammad Hashim Javaid, Keith Allan Menear, Sylvie Gomez, Marc Geoffrey Hummersone, Niall Morrison Barr Martin, Graeme Cameron Murray Smith, Xiao-Ling Fan Cockcroft, Frank Kerrigan
  • Patent number: 7732483
    Abstract: A compound of formula I: and isomers, salts, solvates, chemically protected forms, and prodrugs thereof, wherein: R1 and R2 are independently selected from hydrogen, an optionally substituted C1-7 alkyl group, C3-20 heterocyclyl group, or C5-20 aryl group, or may together form, along with the nitrogen atom to which they are attached, an optionally substituted heterocyclic ring having from 4 to 8 ring atoms; Q is —NH—C(?O)— or —O—; Y is an optionally substituted C1-5 alkylene group; X is selected from SR3 or NR4R5, wherein, R3, or R4 and R5 are independently selected from hydrogen, optionally substituted C1-7 alkyl, C5-20 aryl, or C3-20 heterocyclyl groups, or R4 and R5 may together form, along with the nitrogen atom to which they are attached, an optionally substituted heterocyclic ring having from 4 to 8 ring atoms; if Q is —O—, X is additionally selected from —C(?O)—NR6R7, wherein R6 and R7 are independently selected from hydrogen, optionally substituted C1-7 alkyl, C5-20 aryl, or C3-20 heterocyclyl gro
    Type: Grant
    Filed: June 5, 2008
    Date of Patent: June 8, 2010
    Assignees: Kudos Pharmaceuticals Limited, Cancer Research Technology Limited
    Inventors: Graeme Cameron Murray Smith, Niall Morrison Barr Martin, Keith Allan Menear, Marc Geoffrey Hummersone, Laurent Jean Martin Rigoreau, Roger John Griffin, Bernard Thomas Golding, David Richard Newell, Hilary Alan Calvert, Nicola Jane Curtin, Ian Robert Hardcastle, Kappusamy Saravanan
  • Publication number: 20100130473
    Abstract: Compounds of formula (I): A-B—C and isomers, salts, solvates, chemically protected forms, and prodrugs thereof wherein: B is selected from the group consisting of formula (i) where RN is H or Me; or B is a divalent C5 heterocyclic residue containing one or two ring heteroatoms; A is formula (ii) RA3 and RA5 are independently selected from halo, ORO and RAC, where RO is H or Me, and RAC is H or C1-4 alkyl; XA is selected from N and CRA4, where RA4 is selected from H, ORO, CH2OH, CO2H, NHSO2Me and NHCOMe; RA2 and RA6 are independently selected from H, halo and ORO; or RA3 and RA4 together with the carbon atoms to which they are attached, or RA2 and RA3 together with the carbon atoms to which they are attached, may form a C5-6 heterocylic or heteroaromatic ring, containing at least one nitrogen ring atom; where if X is not N, 1, 2, or 3 of RA2 to RA6 are not H; C is formula (iii) where X is selected from N and CH, Y is selected from N and CH, and Z is selected from N and CRC6; RC3 is selected from H, halo and an
    Type: Application
    Filed: February 24, 2006
    Publication date: May 27, 2010
    Inventors: Marc Geoffrey Hummersone, Sylvie Gomez, Keith Allan Menear, Xiao-Ling Fan Cockcroft, Graeme Cameron Murray Smith
  • Patent number: 7696203
    Abstract: Compounds of formula I: wherein A, B and D are respectively selected from the group consisting of: (i) CH, NH, C; (ii) CH, N, N; and (iii) CH, O, C; the dotted lines represent two double bonds in the appropriate locations; and where Z is selected from S, O, C(?O), CH2 and NH are disclosed for use in inhibiting DNA-PK.
    Type: Grant
    Filed: April 13, 2006
    Date of Patent: April 13, 2010
    Assignees: Kudos Pharmaceuticals Limited, Cancer Research Technology Limited
    Inventors: Graeme Cameron Murray Smith, Niall Morrison Barr Martin, Keith Allan Menear, Marc Geoffrey Hummersone, Xiao-ling Cockcroft, Mark Frigerio, Roger John Griffin, Bernard Thomas Golding, Ian Robert Hardcastle, David Richard Newell, Hilary Alan Calvert, Nicola Jane Curtin, Kappusamy Saravanan, Marine Desage-El Murr
  • Patent number: 7642254
    Abstract: A compound of formula I: and isomers, salts, solvates, chemically protected forms, and prodrugs thereof, wherein: R1 and R2 together form, along with the nitrogen atom to which they are attached, an optionally substituted nitrogen containing heterocyclic ring having from 4 to 8 ring atoms; and R3 is selected from hydroxy and —NRN1RN2, where RN1 and RN2 are independently selected from hydrogen, optionally substituted C1-7 alkyl groups, optionally substituted C3-20 heterocyclyl groups and optionally substituted C5-20 aryl groups, or together form, along with the nitrogen atom to which they are attached, an optionally substituted nitrogen containing heterocyclic ring having from 4 to 8 ring atoms, and its use in inhibiting ATM.
    Type: Grant
    Filed: February 9, 2006
    Date of Patent: January 5, 2010
    Assignee: Kudos Pharmaceuticals Limited
    Inventors: Marc Geoffrey Hummersone, Keith Allan Menear, Laurent Jean Martin Rigoreau, Graeme Cameron Murray Smith, Niall Morrison Barr Martin, Roger John Griffin
  • Publication number: 20090192156
    Abstract: A compound of the formula (I): wherein: A and B together represent an optionally substituted, fused aromatic ring; X and Y are selected from CH and CH, CF and CH, CH and CF and N and CH respectively; RC is selected from H, C1-4 alkyl; and R1 is selected from C1-7 alkyl, C3-20 heterocyclyl and C5-20 aryl, which groups are optionally substituted; or RC and R1 together with the carbon and oxygen atoms to which they are attached form a spiro-C5-7 oxygen-containing heterocyclic group, which is optionally substituted or fused to a C5-7 aromatic ring.
    Type: Application
    Filed: January 22, 2009
    Publication date: July 30, 2009
    Inventors: Keith Allan MENEAR, Muhammad Hashim Javaid, Sylvie Gomez, Marc Geoffrey Hummersone, Carlos Fenandez Lence, Niall Morrison Barr Martin, David Alan Rudge, Craig Anthony Roberts, Kevin Blades
  • Patent number: 7504397
    Abstract: Compounds of formula I: A-B-C??(I) and isomers, salts, solvates, chemically protected forms, and prodrugs thereof are provided, wherein variables A, B and C are defined herein and wherein such compounds act as mTor inhibitors.
    Type: Grant
    Filed: February 24, 2006
    Date of Patent: March 17, 2009
    Assignee: Kudos Pharmaceuticals Ltd.
    Inventors: Marc Geoffrey Hummersone, Sylvie Gomez, Keith Allan Menear, Xiao-Ling Fan Cockcroft, Graeme Cameron Murray Smith
  • Publication number: 20090069303
    Abstract: A compound of the formula (I): wherein: A and B together represent an optionally substituted, fused aromatic ring; D is selected from: (i) where Y1 is selected from CH and N, Y2 is selected from CH and N, Y3 is selected from CH, CF and N; and (ii) where Q is O or S; RD is: wherein RN1 is selected from H and optionally substituted C1-10 alkyl; X is selected from a single bond, NRN2, CRC3RC4 and C?O; RN2 is selected from H and optionally substituted C1-10 alkyl; RC3 and RC4 are independently selected from H, R, C(?O)OR, where R is optionally substituted C1-10 alkyl, optionally substituted C5-20 aryl or optionally substituted C3-20 heterocyclyl; Y is selected from NRN3 and CRC1RC2.
    Type: Application
    Filed: November 14, 2008
    Publication date: March 12, 2009
    Applicant: MAYBRIDGE LIMITED
    Inventors: Muhammad Hashim Javaid, Keith Allan Menear, Sylvie Gomez, Marc Geoffrey Hummersone, Niall Morrison Barr Martin, Graeme Cameron Murray Smith, Xiao-Ling Fan Cockcroft, Frank Kerrigan
  • Publication number: 20090042865
    Abstract: A compound of formula I: wherein: R1 and R2 are independently selected from hydrogen, an optionally substituted C1-7 alkyl group, C3-20 heterocyclyl group, or C5-20 aryl group, or may together form, along with the nitrogen atom to which they are attached, an optionally substituted heterocyclic ring having from 4 to 8 ring atoms; X is CH or N; n is 1 or 2; RC1 and RC2 are independently selected from H and methyl; when X is N, RX is selected from the group consisting of H, and optionally substituted C1-7 alkyl, C3-20 heterocyclyl, C5-20 aryl, acyl, ester, amido and sulfonyl; and when X is CH, RX is selected from the group consisting of H, and optionally substituted C1-7 alkyl, C3-20 heterocyclyl, C5-20 aryl, acyl, ester, amido, sulfonyl, amino and ether.
    Type: Application
    Filed: July 18, 2008
    Publication date: February 12, 2009
    Inventors: Mark Frigerio, Marc Geoffrey Hummersone, Keith Allan Menear, Christine Sarah Bailey, Heather Mary Ellen Duggan, Sylvie Gomez, Niall Morrison Barr Martin
  • Publication number: 20090043091
    Abstract: A compound of formula I: and isomers, salts, solvates, chemically protected forms, and prodrugs thereof, wherein: R1 and R2 together form, along with the nitrogen atom to which they are attached, an optionally substituted heterocyclic ring having from 4 to 8 ring atoms; and RN1 is selected from hydrogen, an optionally substituted C1-7 alkyl group, an optionally substituted C3-20 heterocyclyl group, an optionally substituted C5-20 aryl group, an acyl group, an ester group and an amido group, and its use as a pharmaceutical.
    Type: Application
    Filed: September 19, 2008
    Publication date: February 12, 2009
    Applicant: KUDOS PHARMACEUTICALS LIMITED
    Inventors: Graeme Cameron Murray Smith, Niall Morrison Barr Martin, Xiao-Ling Fan Cockcroft, Ian Timothy Williams Matthews, Keith Allan Menear, Laurent Jean Martin Rigoreau, Marc Geoffrey Hummersone, Roger John Griffin
  • Patent number: 7470688
    Abstract: A compound of the formula (I): wherein: A and B together represent an optionally substituted, fused aromatic ring; D is selected from: (i) where Y1 is selected from CH and N, Y2 is selected from CH and N, Y3 is selected from CH, CF and N; and (ii) where Q is O or S; RD is: wherein RN1 is selected from H and optionally substituted C1-10 alkyl; X is selected from a single bond, NRN2, CRC3RC4 and C?O; RN2 is selected from H and optionally substituted C1-10 alkyl; RC3 and RC4 are independently selected from H, R, C(?O)OR, where R is optionally substituted C1-10 alkyl, optionally substituted C5-20 aryl or optionally substituted C3-20 heterocyclyl; Y is selected from NRN3 and CRC1RC2; RC1 and RC2 are independently selected from H, R, C(?O)OR, where R is optionally substituted C1-10 alkyl, optionally substituted C5-20 aryl or optionally substituted C3-20 heterocyclyl; RC1 and RC2 together with the carbon atom to which they are attached may form an optionally substituted spiro-
    Type: Grant
    Filed: October 17, 2006
    Date of Patent: December 30, 2008
    Assignee: Maybridge Limited
    Inventors: Muhammad Hashim Javaid, Keith Allan Menear, Sylvie Gomez, Marc Geoffrey Hummersone, Niall Morrison Barr Martin, Graeme Cameron Murray Smith, Xiao-Ling Fan Cockcroft, Frank Kerrigan
  • Publication number: 20080280910
    Abstract: A compound of the formula (I): wherein: A and B together represent an optionally substituted, fused aromatic ring or an optionally substituted, fused cyclohexene ring; D is selected from: where Y1 is selected from CH and N, Y2 is selected from CH and N, Y3 is selected from CH, CF and N and Y4 is selected from CH and N; where Y1 is selected from CH and N and Y2 is selected from CH and N; where Q is O or S; and where Q is O or S; and RD is an optionally substituted C5-20 aryl group, bound to D by a carbon-carbon bond.
    Type: Application
    Filed: March 19, 2008
    Publication date: November 13, 2008
    Inventors: Keith Allan Menear, Marc Geoffrey Hummersone, Sylvie Gomez, Muhammad Hashim Javaid, Niall Morrison Barr Martin, Frank Kerrigan
  • Publication number: 20080255128
    Abstract: A compound of the formula (I): wherein: A and B together represent an optionally substituted, fused aromatic ring; X is selected from H and F; R1 and R2 are independently selected from H and methyl; RN1 is selected from H and optionally substituted C1-7 alkyl; RN2 is selected from H, optionally substituted C1-7 alkyl, C3-7 heterocyclyl and C5-6 aryl; or RN1 and RN2 and the nitrogen atom to which they are bound form an optionally substituted nitrogen containing C5-7 heterocyclic group.
    Type: Application
    Filed: April 10, 2008
    Publication date: October 16, 2008
    Inventors: Muhammad Hashim Javaid, Marc Geoffrey Hummersone, Keith Allan Menear, Sylvie Gomez, Niall Morrison Barr Martin
  • Publication number: 20080242664
    Abstract: A compound of formula I: and isomers, salts, solvates, chemically protected forms, and prodrugs thereof, wherein: R1 and R2 are independently selected from hydrogen, an optionally substituted C1-7 alkyl group, C3-20 heterocyclyl group, or C5-20 aryl group, or may together form, along with the nitrogen atom to which they are attached, an optionally substituted heterocyclic ring having from 4 to 8 ring atoms; Q is —NH—C(?O)— or —O—; Y is an optionally substituted C1-5 alkylene group; X is selected from SR3 or NR4R5, wherein, R3, or R4 and R5 are independently selected from hydrogen, optionally substituted C1-7 alkyl, C5-20 aryl, or C3-20 heterocyclyl groups, or R4 and R5 may together form, along with the nitrogen atom to which they are attached, an optionally substituted heterocyclic ring having from 4 to 8 ring atoms; if Q is —O—, X is additionally selected from —C(?O)—NR6R7, wherein R6 and R7 are independently selected from hydrogen, optionally substituted C1-7 alkyl, C5-20 aryl, or C3-20 heterocyclyl gro
    Type: Application
    Filed: June 5, 2008
    Publication date: October 2, 2008
    Applicants: KUDOS PHARMACEUTICALS LIMITED, CANCER RESEARCH TECHNOLOGY LIMITED
    Inventors: Graeme Cameron Murray Smith, Niall Morrison Barr Martin, Keith Allan Menear, Marc Geoffrey Hummersone, Laurent Jean Martin Rigoreau, Roger John Griffin, Bernard Thomas Golding, David Richard Newell, Hilary Alan Calvert, Nicola Jane Curtin, Ian Robert Hardcastle, Kappusamy Saravanan
  • Patent number: 7429660
    Abstract: A compound of formula I: and isomers, salts, solvates, chemically protected forms, and prodrugs thereof, wherein: R1 and R2 together form, along with the nitrogen atom to which they are attached, an optionally substituted heterocyclic ring having from 4 to 8 ring atoms; and RN1 is selected from hydrogen, an optionally substituted C1-7 alkyl group, an optionally substituted C3-20 heterocyclyl group, an optionally substituted C5-20 aryl group, an acyl group, an ester group and an amido group, and its use as a pharmaceutical.
    Type: Grant
    Filed: August 13, 2004
    Date of Patent: September 30, 2008
    Assignee: Kudos Pharmaceuticals Limited
    Inventors: Graeme Cameron Murray Smith, Niall Morrison Barr Martin, Xiao-Ling Fan Cockcroft, Ian Timothy Williams Matthews, Keith Allan Menear, Laurent Jean Martin Rigoreau, Marc Geoffrey Hummersone, Roger John Griffin
  • Publication number: 20080194546
    Abstract: There is provided a compound of formula I: wherein: one or two of X5, X6 and X8 is N, and the others are CH; R7 is selected from halo, ORO1, SRS1, NRN1RN2, NRN7aC(?O)RC1, NRN7bSO2RS2a, an optionally substituted C5-20 heteroaryl group, or an optionally substituted C5-20 aryl group, where RO1 and RS1 are selected from H, an optionally substituted C5-20 aryl group, an optionally substituted C5-20 heteroaryl group, or an optionally substituted C1-7 alkyl group; RN1 and RN2 are independently selected from H, an optionally substituted C1-7 alkyl group, an optionally substituted C5-20 heteroaryl group, an optionally substituted C5-20 aryl group or RN1 and RN2 together with the nitrogen to which they are bound form a heterocyclic ring containing between 3 and 8 ring atoms; RC1 is selected from H, an optionally substituted C5-20 aryl group, an optionally substituted C5-20 heteroaryl group, an optionally substituted C1-7 alkyl group or NRN8RN9, where RN8 and RN9 are independently selected from H, an optionally subs
    Type: Application
    Filed: August 21, 2007
    Publication date: August 14, 2008
    Applicant: KuDOS Pharmaceuticals Limited
    Inventors: Marc Geoffrey Hummersone, Gomez Sylvie, Keith Allan Menear, Graeme Cameron Murray Smith, Karine Malagu, Heather Mary Ellen Duggan, Niall Morrison Barr Martin, Frederic Georges Marie Leroux, Gesine Johanna Hermann, Xiao-Ling Fan Cockcroft
  • Patent number: 7402607
    Abstract: A compound of formula I: and isomers, salts, solvates, chemically protected forms, and prodrugs thereof, wherein: R1 and R2 are independently selected from hydrogen, an optionally substituted C1-7 alkyl group, C3-20 heterocyclyl group, or C5-20 aryl group, or may together form, along with the nitrogen atom to which they are attached, an optionally substituted heterocyclic ring having from 4 to 8 ring atoms; Q is —NH—C(?O)— or —O—; Y is an optionally substituted C1-5 alkylene group; X is selected from SR3 or NR4R5, wherein, R3, or R4 and R5 are independently selected from hydrogen, optionally substituted C1-7 alkyl, C5-20 aryl, or C3-20 heterocyclyl groups, or R4 and R5 may together form, along with the nitrogen atom to which they are attached, an optionally substituted heterocyclic ring having from 4 to 8 ring atoms; if Q is —O—, X is additionally selected from —C(?O)—NR6R7, wherein R6 and R7 are independently selected from hydrogen, optionally substituted C1-7 alkyl, C5-20 aryl, or C3-20 heterocyclyl
    Type: Grant
    Filed: September 20, 2005
    Date of Patent: July 22, 2008
    Assignees: Kudos Pharmaceuticals Limited, Cancer Research Technology Limited
    Inventors: Graeme Cameron Murray Smith, Niall Morrison Barr Martin, Keith Allan Menear, Marc Geoffrey Hummersone, Laurent Jean Martin Rigoreau, Roger John Griffin, Bernard Thomas Golding, David Richard Newell, Hilary Alan Calvert, Nicola Jane Curtin, Ian Robert Hardcastle, Kappusamy Saravanan