Patents by Inventor Sukhbinder Singh Klair

Sukhbinder Singh Klair 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: 10316028
    Abstract: The disclosures herein relate to novel compounds of formula wherein W, X and Y1, Y2, Y3 and Y4 are defined herein, and their use in treating, preventing, ameliorating, controlling or reducing the risk of neurological or psychiatric disorders associated with orexin receptors.
    Type: Grant
    Filed: December 20, 2017
    Date of Patent: June 11, 2019
    Assignee: Heptares Therapeutics Limited
    Inventors: Miles Stuart Congreve, John Andrew Christopher, Benjamin Gerald Tehan, Sukhbinder Singh Klair, Sarah Joanne Aves
  • Publication number: 20180370961
    Abstract: The disclosures herein relate to novel compounds of formula wherein W, X and Y1, Y2, Y3 and Y4 are defined herein, and their use in treating, preventing, ameliorating, controlling or reducing the risk of neurological or psychiatric disorders associated with orexin receptors.
    Type: Application
    Filed: December 20, 2017
    Publication date: December 27, 2018
    Inventors: Miles Stuart Congreve, John Andrew Christopher, Benjamin Gerald Tehan, Sukhbinder Singh Klair, Sarah Joanne Aves
  • Patent number: 9850237
    Abstract: The disclosures herein relate to novel compounds of formula wherein W, X and Y1, Y2, Y3 and Y4 are defined herein, and their use in treating, preventing, ameliorating, controlling or reducing the risk of neurological or psychiatric disorders associated with orexin receptors.
    Type: Grant
    Filed: January 18, 2017
    Date of Patent: December 26, 2017
    Assignee: Heptares Therapeutics Limited
    Inventors: Miles Stuart Congreve, John Andrew Christopher, Benjamin Gerald Tehan, Sukhbinder Singh Klair, Sarah Joanne Aves
  • Publication number: 20170121320
    Abstract: The disclosures herein relate to novel compounds of formula wherein W, X and Y1, Y2, Y3 and Y4 are defined herein, and their use in treating, preventing, ameliorating, controlling or reducing the risk of neurological or psychiatric disorders associated with orexin receptors.
    Type: Application
    Filed: January 18, 2017
    Publication date: May 4, 2017
    Inventors: Miles Stuart Congreve, John Andrew Christopher, Benjamin Gerald Tehan, Sukhbinder Singh Klair, Sarah Joanne Aves
  • Patent number: 9555044
    Abstract: The disclosures herein relate to novel compounds of formula wherein W, X and Y1, Y2, Y3 and Y4 are defined herein, and their use in treating, preventing, ameliorating, controlling or reducing the risk of neurological or psychiatric disorders associated with orexin receptors.
    Type: Grant
    Filed: January 13, 2016
    Date of Patent: January 31, 2017
    Assignee: Heptares Therapeutics Limited
    Inventors: Miles Stuart Congreve, John Andrew Christopher, Benjamin Gerald Tehan, Sukhbinder Singh Klair, Sarah Joanne Aves
  • Publication number: 20160213678
    Abstract: The disclosures herein relate to novel compounds of formula wherein W, X and Y1, Y2, Y3 and Y4 are defined herein, and their use in treating, preventing, ameliorating, controlling or reducing the risk of neurological or psychiatric disorders associated with orexin receptors.
    Type: Application
    Filed: January 13, 2016
    Publication date: July 28, 2016
    Inventors: Miles Stuart Congreve, John Andrew Christopher, Benjamin Gerald Tehan, Sukhbinder Singh Klair, Sarah Joanne Aves
  • Patent number: 9249160
    Abstract: The disclosures herein relate to novel compounds of formula wherein W, X and Y1, Y2, Y3 and Y4 are defined herein, and their use in treating, preventing, ameliorating, controlling or reducing the risk of neurological or psychiatric disorders associated with orexin receptors.
    Type: Grant
    Filed: July 3, 2013
    Date of Patent: February 2, 2016
    Assignee: Heptares Therapeutics Limited
    Inventors: Miles Stuart Congreve, John Andrew Christopher, Benjamin Gerald Tehan, Sukhbinder Singh Klair, Sarah Joanne Aves
  • Publication number: 20150126498
    Abstract: The disclosures herein relate to novel compounds of formula wherein W, X and Y1, Y2, Y3 and Y4 are defined herein, and their use in treating, preventing, ameliorating, controlling or reducing the risk of neurological or psychiatric disorders associated with orexin receptors.
    Type: Application
    Filed: July 3, 2013
    Publication date: May 7, 2015
    Inventors: Miles Stuart Congreve, John Andrew Christopher, Benjamin Gerald Tehan, Sukhbinder Singh Klair, Sarah Joanne Aves
  • Patent number: 8530468
    Abstract: The present invention pertains generally to the field of therapeutic compounds, and more specifically to certain bicyclylaryl-aryl-amines compounds of the following formula (referred to herein as BCAA compounds), which, inter alia, inhibit Checkpoint Kinase 1 (CHK1) kinase function. The present invention also pertains to pharmaceutical compositions comprising such compounds, and the use of such compounds and compositions, both in vitro and in vivo, to inhibit CHK1 kinase function, and in the treatment of diseases and conditions that are mediated by CHK1, that are ameliorated by the inhibition of CHK1 kinase function, etc., including proliferative conditions such as cancer, etc.
    Type: Grant
    Filed: February 19, 2009
    Date of Patent: September 10, 2013
    Assignee: Cancer Research Technology Limited
    Inventors: Ian Collins, John Charles Reader, David Hugh Williams, Sukhbinder Singh Klair, Jane Elizabeth Scanlon, Nelly Piton, Michael Cherry
  • Patent number: 8367658
    Abstract: The present invention pertains generally to the field of therapeutic compounds, and more specifically to certain biarylamine compounds (referred to herein as BAA compounds), and especially certain pyrazin-2-yl-pyridin-2-yl-amine and pyrazine-2-yl-pyrimidin-4-yl-amine compounds, which, inter alia, inhibit Checkpoint Kinase 1 (CHK1) kinase function. The present invention also pertains to pharmaceutical compositions comprising such compounds, and the use of such compounds and compositions, both in vitro and in vivo, to inhibit CHK1 kinase function, and in the treatment of diseases and conditions that are mediated by CHK1, that are ameliorated by the inhibition of CHK1 kinase function, etc., including proliferative conditions such as cancer, etc., optionally in combination with another agent, for example, (a) a DNA topoisomerase I or II inhibitor; (b) a DNA damaging agent; (c) an antimetabolite or TS inhibitor; (d) a microtubule targeted agent; and (e) ionising radiation.
    Type: Grant
    Filed: September 23, 2011
    Date of Patent: February 5, 2013
    Assignee: Cancer Research Technology Limited
    Inventors: Ian Collins, John Charles Reader, Thomas Peter Matthews, Kwai Ming Cheung, Nicolas Proisy, David Hugh Williams, Sukhbinder Singh Klair, Jane Elizabeth Scanlon, Nelly Piton, Glynn Jonathan Addison, Michael Cherry
  • Publication number: 20120040967
    Abstract: The present invention pertains generally to the field of therapeutic compounds, and more specifically to certain biarylamine compounds (referred to herein as BAA compounds), and especially certain pyrazin-2-yl-pyridin-2-yl-amine and pyrazine-2-yl-pyrimidin-4-yl-amine compounds, which, inter alia, inhibit Checkpoint Kinase 1 (CHK1) kinase function. The present invention also pertains to pharmaceutical compositions comprising such compounds, and the use of such compounds and compositions, both in vitro and in vivo, to inhibit CHK1 kinase function, and in the treatment of diseases and conditions that are mediated by CHK1, that are ameliorated by the inhibition of CHK1 kinase function, etc., including proliferative conditions such as cancer, etc., optionally in combination with another agent, for example, (a) a DNA topoisomerase I or II inhibitor; (b) a DNA damaging agent; (c) an antimetabolite or TS inhibitor; (d) a microtubule targeted agent; and (e) ionising radiation.
    Type: Application
    Filed: September 23, 2011
    Publication date: February 16, 2012
    Applicant: CANCER RESEARCH TECHNOLOGY LIMITED
    Inventors: Ian Collins, John Charles Reader, Thomas Peter Matthews, Kwai Ming Cheung, Nicolas Proisy, David Hugh Williams, Sukhbinder Singh Klair, Jane Elizabeth Scanlon, Nelly Piton, Glynn Jonathan Addison, Michael Cherry
  • Patent number: 8058045
    Abstract: The present invention pertains generally to the field of therapeutic compounds, and more specifically to certain biarylamine compounds (referred to herein as BAA compounds), and especially certain pyrazin-2-yl-pyridin-2-yl-amine and pyrazine-2-yl-pyrimidin-4-yl-amine compounds of formula (I), which, inter alia, inhibit Checkpoint Kinase 1 (CHK1) kinase function. The present invention also pertains to pharmaceutical compositions comprising such compounds, and the use of such compounds and compositions, both in vitro and in vivo, to inhibit CHK1 kinase function, and in the treatment of diseases and conditions that are mediated by CHK1, that are ameliorated by the inhibition of CHK1 kinase function, etc., including proliferative conditions such as cancer, etc.
    Type: Grant
    Filed: October 6, 2008
    Date of Patent: November 15, 2011
    Assignee: Cancer Research Technology Limited
    Inventors: Ian Collins, John Charles Reader, Thomas Peter Matthews, Kwai Ming Cheung, Nicolas Proisy, David Hugh Williams, Sukhbinder Singh Klair, Jane Elizabeth Scanlon, Nelly Piton, Glynn Jonathan Addison, Michael Cherry
  • Publication number: 20100331328
    Abstract: The present invention pertains generally to the field of therapeutic compounds, and more specifically to certain bicyclylaryl-aryl-amines compounds of the following formula (referred to herein as BCAA compounds), which, inter alia, inhibit Checkpoint Kinase 1 (CHK1) kinase function. The present invention also pertains to pharmaceutical compositions comprising such compounds, and the use of such compounds and compositions, both in vitro and in vivo, to inhibit CHK1 kinase function, and in the treatment of diseases and conditions that are mediated by CHK1, that are ameliorated by the inhibition of CHK1 kinase function, etc., including proliferative conditions such as cancer, etc.
    Type: Application
    Filed: February 19, 2009
    Publication date: December 30, 2010
    Applicant: CANCER RESEARCH TECHNOLOGY LIMITED
    Inventors: Ian Collins, John Charles Reader, David Hugh Williams, Sukhbinder Singh Klair, Jane Elizabeth Scanlon, Nelly Piton, Michael Cherry
  • Publication number: 20100311730
    Abstract: The present invention pertains generally to the field of therapeutic compounds, and more specifically to certain biarylamine compounds (referred to herein as BAA compounds), and especially certain pyrazin-2-yl-pyridin-2-yl-amine and pyrazine-2-yl-pyrimidin-4-yl-amine compounds of formula (I), which, inter alia, inhibit Checkpoint Kinase 1 (CHK1) kinase function. The present invention also pertains to pharmaceutical compositions comprising such compounds, and the use of such compounds and compositions, both in vitro and in vivo, to inhibit CHK1 kinase function, and in the treatment of diseases and conditions that are mediated by CHK1, that are ameliorated by the inhibition of CHK1 kinase function, etc., including proliferative conditions such as cancer, etc., optionally in combination with another agent, for example, (a) a DNA topoisomerase I or II inhibitor; (b) a DNA damaging agent; (c) an antimetabolite or TS inhibitor; (d) a microtubule targeted agent; and (e) ionisi?q radiation.
    Type: Application
    Filed: October 6, 2008
    Publication date: December 9, 2010
    Applicant: CANCER RESEARCH TECHNOLOGY LIMITED
    Inventors: Ian Collins, John Charles Reader, Thomas Peter Matthews, Kwai Ming Cheung, Nicolas Proisy, David Hugh Williams, Sukhbinder Singh Klair, Jane Elizabeth Scanlon, Nelly Piton, Glynn Jonathan Addison, Michael Cherry
  • Patent number: 6852744
    Abstract: Novel pyrrolidine derivatives, being useful as chymase inhibitor or intermediate for synthesis of the active compounds, which has the formula (I): wherein R1 is cycloalkyl, substituted or unsubstituted phenyl or naphthyl, indanyl, thienyl, furyl, substituted or unsubstituted indolyl, benzofuryl, substituted or unsubstituted benzothienyl, etc.; R2 is H, alkyl, phenyl-lower alkyl, cycloalkyl or cycloalkyl-lower alkyl; R3 is (i) substituted or unsubstituted monocyclic heterocyclic group, (ii) substituted or unsubstituted benzene- or pyridine-fused heterocyclic group, or (iii) a group (a): R4 and R5 are independently H or OH, but R4 and R5 are not simultaneously H, or both form oxo; n is 0, 1, 2 or 3; or a salt thereof.
    Type: Grant
    Filed: August 21, 2001
    Date of Patent: February 8, 2005
    Assignee: Dainippon Pharmaceutical Co., Ltd.
    Inventors: Takashi Deguchi, Ryotaro Shiratake, Fuminori Sato, Buichi Fujitani, Yayoi Honda, Akihiko Kiyoshi, Mitsue Notake, Graham Andrew Showell, Robert George Boyle, Sukhbinder Singh Klair
  • Publication number: 20040102384
    Abstract: Novel pyrrolidine derivatives, being useful as chymase inhibitor or intermediate for synthesis of the active compounds, which has the formula (I): wherein R1 is cycloalkyl, substituted or unsubstituted phenyl or naphthyl, indanyl, thienyl, furyl, substituted or unsubstituted indolyl, benzofuryl, substituted or unsubstituted benzothienyl, etc.; R2 is H, alkyl, phenyl-lower alkyl, cycloalkyl or cycloalkyl-lower alkyl; R3 is (i) substituted or unsubstituted monocyclic heterocyclic group, (ii) substituted or unsubstituted, benzene- or pyridine-fused heterocyclic group, or (iii) a group (a): R4 and R5 are independently H or OH, but R4 and R5 are not simultaneously H, or both form oxo; n is 0, 1, 2 or 3; or a salt thereof.
    Type: Application
    Filed: February 28, 2003
    Publication date: May 27, 2004
    Inventors: Takashi Deguchi, Ryotaro Shiratake, Fuminori Sato, Buichi Fujitani, Yayoi Honda, Akihiko Kiyoshi, Mitsue Notake, Graham Andrew Showell, Robert George Boyle, Sukhbinder Singh Klair