Patents by Inventor David Michel Adrien Taddei
David Michel Adrien Taddei 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).
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Patent number: 11453662Abstract: A process for producing a compound of the following formula (I) which process comprises: (a) treating a compound of the following formula (5) with a compound of the following formula (6) to generate an intermediate compound of the following formula (7); (b) treating a compound of formula (7) as defined above with a compound of the following formula (8); and (c) recovering a compound of formula (I) as defined above. The compound of formula (I) is a promising modulator of p300/CBP activity that has potential utility in treating cancers, including prostate cancer, haematological cancers, bladder cancer and lung cancer.Type: GrantFiled: April 18, 2019Date of Patent: September 27, 2022Assignee: CELLCENTRIC LTDInventors: Paul Baguley, Donald Alan Gilbert, Gareth Harbottle, Colin Lindley, John Paul Madeley, James Vaughan Morey, David Michel Adrien Taddei, Jonathan Trevorrow, David Wood
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Patent number: 11377443Abstract: A compound which is an arylimidazolyl isoxazole of formula (I): (Formula (I)) or a pharmaceutically acceptable salt thereof. The compound has activity in modulating the activity of p300 and/or CBP and is used to treat cancer, particularly prostate cancer.Type: GrantFiled: May 14, 2020Date of Patent: July 5, 2022Assignee: CELLCENTRIC LIMITEDInventors: Neil Anthony Pegg, Stuart Thomas Onions, David Michel Adrien Taddei, Jonathan Shannon, Silvia Paoletta, Richard James Brown, Don Smyth, Gareth Harbottle
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Publication number: 20210163463Abstract: A process for producing a compound of the following formula (I) which process comprises: (a) treating a compound of the following formula (5) with a compound of the following formula (6) to generate an intermediate compound of the following formula (7); (b) treating a compound of formula (7) as defined above with a compound of the following formula (8); and (c) recovering a compound of formula (I) as defined above. The compound of formula (I) is a promising modulator of p300/CBP activity that has potential utility in treating cancers, including prostate cancer, haematological cancers, bladder cancer and lung cancer.Type: ApplicationFiled: April 18, 2019Publication date: June 3, 2021Inventors: Paul BAGULEY, Donald Alan GILBERT, Gareth HARBOTTLE, Colin LINDLEY, John Paul MADELEY, James Vaughan MOREY, David Michel Adrien TADDEI, Jonathan TREVORROW, David WOOD
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Publication number: 20200407349Abstract: A compound which is an arylimidazolyl isoxazole of formula (I): (Formula (I)) or a pharmaceutically acceptable salt thereof. The compound has activity in modulating the activity of p300 and/or CBP and is used to treat cancer, particularly prostate cancer.Type: ApplicationFiled: May 14, 2020Publication date: December 31, 2020Inventors: Neil Anthony PEGG, Stuart Thomas ONIONS, David Michel Adrien TADDEI, Jonathan SHANNON, Silvia PAOLETTA, Richard James BROWN, Don SMYTH, Gareth HARBOTTLE
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Patent number: 10696666Abstract: A compound which is an arylimidazolyl isoxazole of formula (I): (Formula (I)) or a pharmaceutically acceptable salt thereof. The compound has activity in modulating the activity of p300 and/or CBP and is used to treat cancer, particularly prostate cancer.Type: GrantFiled: October 18, 2017Date of Patent: June 30, 2020Assignee: CELLCENTRIC LIMITEDInventors: Neil Anthony Pegg, Stuart Thomas Onions, David Michel Adrien Taddei, Jonathan Shannon, Silvia Paoletta, Richard James Brown, Don Smyth, Gareth Harbottle
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Patent number: 10647704Abstract: A compound which is a benzimidazole of formula (I): wherein X is a 5-membered heteroaryl group selected from the following: or a pharmaceutically acceptable salt thereof. The compound has activity in modulating the activity of p300 and/or CBP and is used to treat cancer, particularly prostate cancer.Type: GrantFiled: October 18, 2017Date of Patent: May 12, 2020Assignee: CELLCENTRIC LTDInventors: Neil Anthony Pegg, David Michel Adrien Taddei, Jonathan Shannon, Silvia Paoletta, Ting Qin, Gareth Harbottle
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Publication number: 20190375740Abstract: A compound which is an arylimidazolyl isoxazole of formula (I): (Formula (I)) or a pharmaceutically acceptable salt thereof. The compound has activity in modulating the activity of p300 and/or CBP and is used to treat cancer, particularly prostate cancer.Type: ApplicationFiled: October 18, 2017Publication date: December 12, 2019Inventors: Neil Anthony PEGG, Stuart Thomas ONIONS, David Michel Adrien TADDEI, Jonathan SHANNON, Silvia PAOLETTA, Richard James BROWN, Don SMYTH, Gareth HARBOTTLE
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Patent number: 10428065Abstract: A compound which is an isoxazolyl imidazopyridine of formula (I): wherein: R0 and R, which are the same or different, are each H or C alkyl; R9? and R9?, which are the same or different, are each H or F; X is -(alk)n-, -alk-C(?O)—NR—, -alk-NR—C(?O)— or -alk-C(?O)—; R1 is selected from —S(?O)2R? and a 4- to 7-membered heterocyclic group which is unsubstituted or substituted; R2 and R2?, which are the same or different, are each H or C1-6 alkyl; or R2 and R2? form, together with the C atom to which they are attached, a C3-6 cycloalkyl group; R3 and R3?, which are the same or different, are each H, C1-6 alkyl, OH or F; R4 is phenyl or a 5- to 12-membered N-containing heteroaryl group and is unsubstituted or substituted; alk is C1-6 alkylene; R? is C1-6 alkyl; and n is 0 or 1; or a pharmaceutically acceptable salt thereof. The compound has activity in modulating the activity of p300 and/or CBP and is used to treat cancer.Type: GrantFiled: April 20, 2016Date of Patent: October 1, 2019Assignee: CELLCENTRIC LTDInventors: Neil Anthony Pegg, David Michel Adrien Taddei, Richard Brown
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Publication number: 20190263788Abstract: A compound which is a benzimidazole of formula (I): wherein X is a 5-membered heteroaryl group selected from the following: or a pharmaceutically acceptable salt thereof. The compound has activity in modulating the activity of p300 and/or CBP and is used to treat cancer, particularly prostate cancer.Type: ApplicationFiled: October 18, 2017Publication date: August 29, 2019Inventors: Neil Anthony PEGG, David Michel Adrien TADDEI, Jonathan SHANNON, Silvia PAOLETTA, Ting QIN, Gareth HARBOTTLE
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Patent number: 10118920Abstract: A compound which is a benzimidazolyl isoxazole of formula (I): wherein: R0 and R, which are the same or different, are each H or C1-6 alkyl; R9, R9 and R9, which are the same or different, are each H or F; X is -(alkn-, -alk-C(?O)—NR—, -alk-NR—C(?O)— or -alk-C(?O)—; R1 is selected from —S(?O)2R?; a 4- to 6-membered, C-linked heterocyclic group which is unsubstituted or substituted; and an N-linked spiro group of the following formula: R2 and R2?, which are the same or different, are each H or C1-6 alkyl, or R2 and R2? form, together with the C atom to which they are attached, a C3-6 cycloalkyl group; R3 and R3, which are the same or different, are each H, C1-6 alkyl, OH or F; R4 is phenyl or a 5- to 12-membered, N-containing heteroaryl group and is unsubstituted or substituted; alk is C1-6 alkylene; R? is C1-6 alkyl; and n is 0 or 1; or a pharmaceutically acceptable salt thereof. The compound has activity in modulating the activity of p300 and/or CBP and is used to treat cancer, particularly prostate cancer.Type: GrantFiled: April 20, 2016Date of Patent: November 6, 2018Assignee: CELLCENTRIC LTDInventors: Neil Anthony Pegg, David Michel Adrien Taddei, Stuart Thomas Onions, Eric Sing Yuen Tse, Richard James Brown, David Kenneth Mycock, David Cousin, Anil Patel
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Publication number: 20180127402Abstract: A compound which is a benzimidazolyl isoxazole of formula (I): wherein: R0 and R, which are the same or different, are each H or C1-6 alkyl; R9, R9 and R9, which are the same or different, are each H or F; X is -(alkn-, -alk-C(?O)—NR—, -alk-NR—C(?O)— or -alk-C(?O)—; R1 is selected from —S(?O)2R?; a 4- to 6-membered, C-linked heterocyclic group which is unsubstituted or substituted; and an N-linked spiro group of the following formula: R2 and R2?, which are the same or different, are each H or C1-6 alkyl, or R2 and R2? form, together with the C atom to which they are attached, a C3-6 cycloalkyl group; R3 and R3, which are the same or different, are each H, C1-6 alkyl, OH or F; R4 is phenyl or a 5- to 12-membered, N-containing heteroaryl group and is unsubstituted or substituted; alk is C1-6 alkylene; R? is C1-6 alkyl; and n is 0 or 1; or a pharmaceutically acceptable salt thereof. The compound has activity in modulating the activity of p300 and/or CBP and is used to treat cancer, particularly prostate cancer.Type: ApplicationFiled: April 20, 2016Publication date: May 10, 2018Inventors: Neil Anthony PEGG, David Michel Adrien TADDEI, Stuart Thomas ONIONS, Eric Sing Yuen TSE, Richard James BROWN, David Kenneth MYCOCK, David COUSIN, Anil PATEL
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Publication number: 20180105519Abstract: A compound which is an isoxazolyl imidazopyridine of formula (I): wherein: R0 and R, which are the same or different, are each H or C alkyl; R9? and R9?, which are the same or different, are each H or F; X is -(alk)n-, -alk-C(?O)—NR—, -alk-NR—C(?O)— or -alk-C(?O)—; R1 is selected from —S(?O)2R? and a 4- to 7-membered heterocyclic group which is unsubstituted or substituted; R2 and R2?, which are the same or different, are each H or C1-6 alkyl; or R2 and R2? form, together with the C atom to which they are attached, a C3-6 cycloalkyl group; R3 and R3?, which are the same or different, are each H, C1-6 alkyl, OH or F; R4 is phenyl or a 5- to 12-membered N-containing heteroaryl group and is unsubstituted or substituted; alk is C1-6 alkylene; R? is C1-6 alkyl; and n is 0 or 1; or a pharmaceutically acceptable salt thereof. The compound has activity in modulating the activity of p300 and/or CBP and is used to treat cancer.Type: ApplicationFiled: April 20, 2016Publication date: April 19, 2018Inventors: Neil Anthony PEGG, David Michel Adrien TADDEI, Richard BROWN
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Publication number: 20170334919Abstract: The present invention relates inter alia to a compound of formula (I) and to compositions comprising the same and to the use of the compounds and to compositions of the compounds in treatment, for example in the treatment of inflammatory diseases, in particular respiratory inflammatory disease. The invention also extends to methods of making the said compounds.Type: ApplicationFiled: July 27, 2017Publication date: November 23, 2017Applicant: RESPIVERT LTD.Inventors: Rudy Laurent Maria Broeckx, Alex Herman Copmans, Alun John Smith, David Michel Adrien Taddei, Stuart Thomas Onions
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Patent number: 9745306Abstract: The present invention relates inter alia to a compound of formula (I) and to compositions comprising the same and to the use of the compounds and to compositions of the compounds in treatment, for example in the treatment of inflammatory diseases, in particular respiratory inflammatory disease. The invention also extends to methods of making the said compounds.Type: GrantFiled: March 14, 2014Date of Patent: August 29, 2017Assignee: Respivert LimitedInventors: Rudy Laurent Maria Broeckx, Alex Herman Copmans, Alun John Smith, David Michel Adrien Taddei, Stuart Thomas Onions
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Patent number: 9556184Abstract: The present invention relates inter alia to a compound of formula (I) and to compositions comprising the same and to the use of the compounds and to compositions of the compounds in treatment, for example in the treatment of inflammatory diseases, in particular respiratory inflammatory disease. The invention also extends to methods of making the said compounds.Type: GrantFiled: December 4, 2015Date of Patent: January 31, 2017Assignee: Respivert, Ltd.Inventors: David Michel Adrien Taddei, Stuart Thomas Onions, Alun John Smith, Alex Herman Copmans, Rudy Laurent Maria Broeckx
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Patent number: 9447028Abstract: The present invention pertains generally to the field of therapeutic compounds, and more specifically to certain aryl-amido-aryl compounds of the following formula (for convenience, collectively referred to herein as “AAA compounds”), which, inter alia, are (selective) retinoic acid receptor ? (RAR?) agonists. 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 (selectively) activate RAR?, and in the treatment of diseases and conditions that are mediated by RAR?, that are ameliorated by the activation of RAR?, etc., including cognitive disorders, memory impairment, memory deficit, senile dementia, Alzheimer's disease, early stage Alzheimer's disease, intermediate stage Alzheimer's disease, late stage Alzheimer's disease, cognitive impairment, and mild cognitive impairment.Type: GrantFiled: October 9, 2015Date of Patent: September 20, 2016Assignee: King's College LondonInventors: Jonathan Patrick Thomas Corcoran, Sarkis Barret Kalindjian, Alan David Borthwick, David Reginald Adams, Jane Theresa Brown, David Michel Adrien Taddei, Jason John Shiers
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Publication number: 20160090389Abstract: The present invention relates inter alia to a compound of formula (I) and to compositions comprising the same and to the use of the compounds and to compositions of the compounds in treatment, for example in the treatment of inflammatory diseases, in particular respiratory inflammatory disease. The invention also extends to methods of making the said compounds.Type: ApplicationFiled: December 4, 2015Publication date: March 31, 2016Applicant: Respivert Ltd.Inventors: David Michel Adrien Taddei, Stuart Thomas Onions, Alun John Smith, Alex Herman Copmans, Rudy Laurent Maria Broeckx
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Publication number: 20160039826Abstract: The present invention relates inter alia to a compound of formula (I) and to compositions comprising the same and to the use of the compounds and to compositions of the compounds in treatment, for example in the treatment of inflammatory diseases, in particular respiratory inflammatory disease. The invention also extends to methods of making the said compounds.Type: ApplicationFiled: March 14, 2014Publication date: February 11, 2016Inventors: Rudy Laurent Maria Broeckx, Alex Herman Copmans, Alun John Smith, David Michel Adrien Taddei, Stuart Thomas Onions
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Publication number: 20160039747Abstract: The present invention pertains generally to the field of therapeutic compounds, and more specifically to certain aryl-amido-aryl compounds of the following formula (for convenience, collectively referred to herein as “AAA compounds”), which, inter alia, are (selective) retinoic acid receptor ? (RAR?) agonists. 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 (selectively) activate RAR?, and in the treatment of diseases and conditions that are mediated by RAR?, that are ameliorated by the activation of RAR?, etc., including cognitive disorders, memory impairment, memory deficit, senile dementia, Alzheimer's disease, early stage Alzheimer's disease, intermediate stage Alzheimer's disease, late stage Alzheimer's disease, cognitive impairment, and mild cognitive impairment.Type: ApplicationFiled: October 9, 2015Publication date: February 11, 2016Inventors: Jonathan Patrick Thomas Corcoran, Sarkis Barret Kalindjian, Alan David Borthwick, David Reginald Adams, Jane Theresa Brown, David Michel Adrien Taddei, Jason John Shiers
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Patent number: 9227977Abstract: The present invention relates inter alia to a compound of formula (I) and to compositions comprising the same and to the use of the compounds and to compositions of the compounds in treatment, for example in the treatment of inflammatory diseases, in particular respiratory inflammatory disease. The invention also extends to methods of making the said compounds.Type: GrantFiled: March 14, 2014Date of Patent: January 5, 2016Assignee: Respivert Ltd.Inventors: David Michel Adrien Taddei, Stuart Thomas Onions, Alun John Smith, Alex Herman Copmans, Rudy Laurent Maria Broeckx