Patents Assigned to Astex Therapeutics
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Patent number: 10604509Abstract: Provided are aryl analogs, pharmaceutical compositions containing them and their use as NRF2 regulators.Type: GrantFiled: June 15, 2016Date of Patent: March 31, 2020Assignees: GlaxoSmithKline Intellectual Property Development Limited, Astex Therapeutics LimitedInventors: Jeffrey K. Kerns, James Callahan, Thomas Daniel Heightman, Alison Jo-Anne Woolford, Ami Lakdawala Shah, Roderick S. Davis, David Norton, Jeffrey Charles Boehm, Nicole Cathleen Goodwin
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Patent number: 10485806Abstract: The present invention relates to aryl analogs, pharmaceutical compositions containing them and their use as NRF2 regulators.Type: GrantFiled: April 4, 2019Date of Patent: November 26, 2019Assignees: GlaxoSmithKline Intellectual Property Development Limited, Astex Therapeutics LimitedInventors: Jeffrey K. Kerns, James Francis Callahan, Hongxing Yan, Thomas Daniel Heightman, Jeffrey Charles Boehm, Alison Jo-Anne Woolford
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Patent number: 10364256Abstract: The present invention relates to biaryl pyrazole compounds of Formula (I) methods of making them, pharmaceutical compositions containing them and their use as NRF2 regulators.Type: GrantFiled: October 6, 2016Date of Patent: July 30, 2019Assignees: GlaxoSmithKline Intellectual Property Development Limited, Astex Therapeutics LimitedInventors: James Callahan, Jeffrey K. Kerns, Peng Li, Tindy Li, Brent W. McCleland, Hong Nie, Joseph E. Pero, Thomas Glanmor Davies, Maria Grazia Carr, Charlotte Mary Griffiths-Jones, Thomas Daniel Heightman, David Norton, Marinus Leendert Verdonk, Alison Jo-Anne Woolford, Hendrika Maria Gerarda Willems
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Patent number: 10351530Abstract: The present invention relates to arylcyclohexyl pyrazole compounds of Formula (I) methods of making them, pharmaceutical compositions containing them and their use as NRF2 regulators.Type: GrantFiled: October 6, 2016Date of Patent: July 16, 2019Assignees: GlaxoSmithKline Intellectual Property Development Limited, Astex Therapeutics LimitedInventors: James Callahan, Jeffrey K. Kerns, Tindy Li, Brent W. McCleland, Hong Nie, Joseph E. Pero, Thomas Glanmor Davies, Charlotte Mary Griffiths-Jones, Thomas Daniel Heightman, Steven Howard, David Norton, Marinus Leendert Verdonk, Alison Jo-Anne Woolford
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Patent number: 10272095Abstract: The present invention relates to aryl analogs, pharmaceutical compositions containing them and their use as NRF2 regulators.Type: GrantFiled: June 15, 2016Date of Patent: April 30, 2019Assignees: GlaxoSmithKline Intellectual Propert Development Limited, Astex Therapeutics, LimitedInventors: Jeffrey K. Kerns, James Francis Callahan, Hongxing Yan, Thomas Daniel Heightman, Jeffrey Charles Boehm, Alison Jo-Anne Woolford
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Patent number: 10144731Abstract: The present invention relates to bis aryl analogs, pharmaceutical compositions containing them and their use as Nrf2 regulators.Type: GrantFiled: December 17, 2014Date of Patent: December 4, 2018Assignees: GlaxoSmithKline Intellectual Property Development Limited, Astex Therapeutics, LtdInventors: Thomas Glanmor Davies, Alison Jo-anne Woolford, Hendrika Maria Gerarda Willems, David Norton, Thomas Daniel Heightman, Jeffrey K. Kerns
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Patent number: 9914719Abstract: The invention provides compounds of the formula (I): or salts, tautomers, solvates and N-oxides thereof; wherein R1 is hydroxy or hydrogen; R2 is hydroxy; methoxy or hydrogen; provided that at least one of R1 and R2 is hydroxy; R3 is selected from hydrogen; halogen; cyano; optionally substituted C1-5 hydrocarbyl and optionally substituted C1-5 hydrocarbyloxy; R4 is selected from hydrogen; a group —(O)n—R7 where n is 0 or 1 and R7 is an optionally substituted acyclic C1-5 hydrocarbyl group or a monocyclic carbocyclic or heterocyclic group having 3 to 7 ring members; halogen; cyano; hydroxy; amino; and optionally substituted mono- or di-C1-5 hydrocarbyl-amino; or R3 and R4 together form a monocyclic carbocyclic or heterocyclic ring of 5 to 7 ring members; and NR5R6 forms an optionally substituted bicyclic heterocyclic group having 8 to 12 ring members of which up to 5 ring members are heteroatoms selected from oxygen, nitrogen and sulphur. The compounds have activity as Hsp90 inhibitors.Type: GrantFiled: August 25, 2014Date of Patent: March 13, 2018Assignee: Astex Therapeutics Ltd.Inventors: Gianni Chessari, Miles Stuart Congreve, Martyn Frederickson, Christopher William Murray, Eva Figueroa Navarro, Alison Jo-Anne Woolford, Maria Grazia Carr, Robert Downham, Michael Alistair O'Brien, Theresa Rachel Phillips, Andrew James Woodhead
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Publication number: 20170183352Abstract: The disclosed compounds relate to treatments and therapies for protein kinase-associated disorders. There is also a need for compounds useful in the treatment or prevention or amelioration of one or more symptoms of cancer, transplant rejections, and autoimmune diseases. Furthermore, there is a need for methods for modulating the activity of protein kinases, such as CDK1, CDK2, CDK4, CDK5, CDK6, CDK7, CDK8 and CDK9, using the compounds provided herein.Type: ApplicationFiled: August 8, 2016Publication date: June 29, 2017Applicants: Novartis AG, Astex Therapeutics Ltd.Inventors: Gilbert BESONG, Christopher Thomas BRAIN, Clinton A. BROOKS, Miles Stuart CONGREVE, Claudio DAGOSTIN, Guo HE, Ying HOU, Steven HOWARD, Yue LI, Yipin LU, Paul MORTENSON, Troy SMITH, Moo Je SUNG, Steven WOODHEAD, Wojciech WRONA, Bharat LAGU
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Publication number: 20160250187Abstract: The invention provides compounds of the formula (I) having protein kinase B inhibiting activity: wherein A is a saturated hydrocarbon linker group containing from 1 to 7 carbon atoms, the linker group having a maximum chain length of 5 atoms extending between R1 and NR2R3 and a maximum chain length of 4 atoms extending between E and NR2R3, wherein one of the carbon atoms in the linker group may optionally be replaced by an oxygen or nitrogen atom; and wherein the carbon atoms of the linker group A may optionally bear one or more substituents selected from oxo, fluorine and hydroxy, provided that the hydroxy group when present is not located at a carbon atom ? with respect to the NR2R3 group and provided that the oxo group when present is located at a carbon atom ? with respect to the NR2R3 group; E is a monocyclic or bicyclic carbocyclic or heterocyclic group; R1 is an aryl or heteroaryl group; and R2, R3, R4 and R5 are as defined in the claims.Type: ApplicationFiled: January 29, 2016Publication date: September 1, 2016Applicants: Astex Therapeutics Ltd, The Institute of Cancer Research: Royal Cancer Hospital, Cancer Research Technology LimitedInventors: Valerio BERDINI, Gordon SAXTY, Marinus Leendert VERDONK, Steven John WOODHEAD, Paul Graham WYATT, Robert George BOYLE, Hannah Fiona SORE, David Winter WALKER, Ian COLLINS, Robert DOWNHAM, Robin Arthur Ellis CARR
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Patent number: 9416136Abstract: The disclosed compounds relate to treatments and therapies for protein kinase-associated disorders. There is also a need for compounds useful in the treatment or prevention or amelioration of one or more symptoms of cancer, transplant rejections, and autoimmune diseases. Furthermore, there is a need for methods for modulating the activity of protein kinases, such as CDK1, CDK2, CDK4, CDK5, CDK6, CDK7, CDK8 and CDK9, using the compounds provided herein.Type: GrantFiled: January 17, 2014Date of Patent: August 16, 2016Assignees: Novartis AG, Astex Therapeutics, Ltd.Inventors: Gilbert Besong, Christopher Thomas Brain, Clinton A Brooks, Miles Stuart Congreve, Claudio Dagostin, Guo He, Ying Hou, Steven Howard, Yue Li, Yipin Lu, Paul Mortenson, Troy Smith, Moo Je Sung, Steven Woodhead, Wojciech Wrona, Bharat Lagu
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Publication number: 20160075666Abstract: The invention relates to new quinazolinone derivative compounds, to pharmaceutical compositions comprising said compounds, to processes for the preparation of said compounds and to the use of said compounds in the treatment of diseases, e.g. cancer.Type: ApplicationFiled: April 25, 2014Publication date: March 17, 2016Applicant: Astex Therapeutics LimitedInventors: Patrick René ANGIBAUD, Olivier Alexis Georges QUEROLLE, Isabelle Noëlle Constance PILATTE, Lieven MEERPOEL, Virginie Sophie PONCELET
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Publication number: 20160039832Abstract: This invention relates to (1) process of making 7-Cyclopentyl-2-(5-piperazin-1-yl-pyridin-2-ylamino)-7H-pyrrolo[2,3-d]pyrimidine-6-carboxylic acid dimethylamide and salt(s) thereof; (2) novel salt(s) of 7-Cyclopentyl-2-(5-piperazin-1-yl-pyridin-2-ylamino)-7H-pyrrolo[2,3-d]pyrimidine-carboxylic acid dimethylamide; (3) pharmaceutical compositions comprising the same; and (4) methods of treatment using the same.Type: ApplicationFiled: October 20, 2015Publication date: February 11, 2016Applicants: Novartis AG, ASTEX Therapeutics, LTD.Inventors: John Vincent Calienni, Guang-Pei Chen, Baoqing Gong, Prasad Koteswara Kapa, Vishal Saxena
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Patent number: 9193732Abstract: This invention relates to (1) process of making 7-Cyclopentyl-2-(5-piperazin-1-yl-pyridin-2-ylamino)-7H-pyrrolo[2,3-d]pyrimidine-6-carboxylic acid dimethylamide and salts thereof; (2) novel salt(s) of 7-Cyclopentyl-2-(5-piperazin-1-yl-pyridin-2-ylamino)-7H-pyrrolo[2,3-d]pyrimidine-6-carboxylic acid dimethylamide; (3) pharmaceutical compositions comprising the same; and (4) methods of treatment using the same.Type: GrantFiled: November 9, 2011Date of Patent: November 24, 2015Assignees: Novartis AG, Astex Therapeutics, LTDInventors: John Vincent Calienni, Guang-Pei Chen, Baoqing Gong, Prasad Koteswara Kapa, Vishal Saxena
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Patent number: 9018214Abstract: The invention relates to bicyclic heterocycle compounds of formula (I): or tautomeric or stereochemically isomeric forms, N-oxides, pharmaceutically acceptable salts or the solvates thereof; wherein R1, R2a, R2b, R3a, R3b, R5, R6, R7, R8, R9, p and E are as defined herein; to pharmaceutical compositions comprising said compounds and to the use of said compounds in the treatment of diseases, e.g. cancer.Type: GrantFiled: April 20, 2012Date of Patent: April 28, 2015Assignee: Astex Therapeutics LimitedInventors: Alison Jo-Anne Woolford, Steven Howard, Ildiko Maria Buck, Gianni Chessari, Christopher Norbert Johnson, Emiliano Tamanini, James Edward Harvey Day, Elisabetta Chiarparin, Thomas Daniel Heightman, Martyn Frederickson, Charlotte Mary Griffiths-Jones
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Patent number: 9006430Abstract: The invention provides a compound for use as a protein kinase B inhibitor, the compound being a compound of the formula (I) or salts, solvates, tautomers or N-oxides thereof, wherein T is N or CR5; J1-J2 is N?C(R6), (R7)C?N, (R8)N—C(O), (R8)2C—C(O), N?N or (R7)C?C(R6); E is a monocyclic carbocyclic or heterocyclic group of 5 or 6 ring members, the heterocyclic group containing up to 3 heteroatoms selected from O, N and S; Q1 is a bond or a saturated C1-3 hydrocarbon linker group, one of the carbon atoms in the linker group being optionally be replaced by an oxygen or nitrogen atom, or an adjacent pair of carbon atoms may be replaced by CONRq or NRqCO where Rq is hydrogen or methyl, or Rq is a C1-4 alkylene chain linked to R or a carbon atom of Q1 to form a cyclic moiety; and wherein the carbon atoms of the linker group Q1 may optionally bear one or more substituents selected from fluorine and hydroxy; Q2 is a bond or a saturated hydrocarbon linker group containing from 1 to 3 carbon atoms, wherein one of theType: GrantFiled: June 20, 2014Date of Patent: April 14, 2015Assignees: Astex Therapeutics Limited, The Institute of Cancer Research: Royal Cancer Hospital, Cancer Research Technology LimitedInventors: Valerio Berdini, Robert George Boyle, Gordon Saxty, David Winter Walker, Steven John Woodhead, Paul Graham Wyatt, Alastair Donald, John Caldwell, Ian Collins, Tatiana Faria Da Fonseca
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Patent number: 8916552Abstract: The invention provides combinations comprising (or consisting essentially of) one or more ancillary compound(s) and a compound of the formula (I): or salts, tautomers, solvates and N-oxides thereof; wherein R1 is hydroxy or hydrogen; R2 is hydroxy; methoxy or hydrogen; provided that at least one of R1 and R2 is hydroxy; R3 is selected from hydrogen; halogen; cyano; optionally substituted C1-5 hydrocarbyl and optionally substituted C1-5 hydrocarbyloxy; R4 is selected from hydrogen; a group —(O)n—R7 where n is 0 or 1 and R7 is an optionally substituted acyclic C1-5 hydrocarbyl group or a monocyclic carbocyclic or heterocyclic group having 3 to 7 ring members; halogen; cyano; hydroxy; amino; and optionally substituted mono- or di-C1-5 hydrocarbyl-amino; or R3 and R4 together form a monocyclic carbocyclic or heterocyclic ring of 5 to 7 ring members; and NR5R6 forms an optionally substituted bicyclic heterocyclic group having 8 to 12 ring members of which up to 5 ring members are heteroatoms selected from oxygType: GrantFiled: October 12, 2007Date of Patent: December 23, 2014Assignee: Astex Therapeutics LimitedInventors: Neil James Gallagher, John Francis Lyons, Neil Thomas Thompson, Stephen Murray Yule, Christopher William Murray
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Patent number: 8895745Abstract: The invention relates to new bicyclic heterocyclic derivative compounds, to pharmaceutical compositions comprising said compounds and to the use of said compounds in the treatment of diseases, e.g. cancer.Type: GrantFiled: December 21, 2007Date of Patent: November 25, 2014Assignee: Astex Therapeutics LimitedInventors: Valerio Berdini, Gilbert Ebai Besong, Owen Callaghan, Maria Grazia Carr, Miles Stuart Congreve, Adrian Liam Gill, Charlotte Mary Griffiths-Jones, Andrew Madin, Christopher William Murray, Rajdeep Kaur Nijjar, Michael Alistair O'Brien, Andrew Pike, Gordon Saxty, Richard David Taylor, Emma Vickerstaffe
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Patent number: 8895601Abstract: The invention relates to new quinoxaline derivative compounds, to pharmaceutical compositions comprising said compounds, to processes for the preparation of said compounds and to the use of said compounds in the treatment of diseases, e.g. cancer.Type: GrantFiled: April 28, 2011Date of Patent: November 25, 2014Assignee: Astex Therapeutics LtdInventors: Gordon Saxty, Christopher William Murray, Valerio Berdini, Gilbert Ebai Besong, Christopher Charles Frederick Hamlett, Christopher Norbert Johnson, Steven John Woodhead, David Charles Rees, Laurence Anne Mevellec, Patrick René Angibaud, Eddy Jean Edgard Freyne, Timothy Pietro Suren Perera, Ronaldus Arnodus Hendrika Joseph Gilissen, Berthold Wroblowski, Jean Fernand Armand Lacrampe, Alexandra Papanikos, Oliver Alexis Georges Querolle, Elisabeth Thérèse Jeanne Pasquier, Isabelle Noëlle Constance Pilatte, Pascal Ghislain André Bonnet, Werner Constant Johan Embrechts, Rhalid Akkari, Lieven Meerpoel
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Patent number: 8883790Abstract: The invention provides combinations comprising (or consisting essentially of) one or more ancillary compound(s) and a compound of the formula (I): or salts, tautomers, solvates and N-oxides thereof; wherein R1 is hydroxy or hydrogen; R2 is hydroxy; methoxy or hydrogen; provided that at least one of R1 and R2 is hydroxy; R3 is selected from hydrogen; halogen; cyano; optionally substituted C1-5 hydrocarbyl and optionally substituted C1-5 hydrocarbyloxy; R4 is selected from hydrogen; a group —(O)n—R7 where n is 0 or 1 and R7 is an optionally substituted acyclic C1-5 hydrocarbyl group or a monocyclic carbocyclic or heterocyclic group having 3 to 7 ring members; halogen; cyano; hydroxy; amino; and optionally substituted mono- or di-C1-5 hydrocarbyl-amino; or R3 and R4 together form a monocyclic carbocyclic or heterocyclic ring of 5 to 7 ring members; and NR5R6 forms an optionally substituted bicyclic heterocyclic group having 8 to 12 ring members of which up to 5 ring members are heteroatoms selected from oxygType: GrantFiled: October 12, 2007Date of Patent: November 11, 2014Assignee: Astex Therapeutics LimitedInventors: Neil James Gallagher, John Francis Lyons, Neil Thomas Thompson, Stephen Murray Yule, Christopher William Murray
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Patent number: 8859582Abstract: The invention relates to new bicyclic heterocyclic derivative compounds of formula (I): wherein R1, q, A, B, X1, X2, X3, X4, X5 and R2 are as defined herein, to pharmaceutical compositions comprising said compounds and to the use of said compounds in the treatment of diseases, e.g. cancer.Type: GrantFiled: October 18, 2011Date of Patent: October 14, 2014Assignee: Astex Therapeutics LimitedInventors: Gordon Saxty, Valerio Berdini, Christopher William Murray, Charlotte Mary Griffiths-Jones, Emma Vickerstaffe, Gilbert Ebai Besong