Patents by Inventor Carl Leslie North
Carl Leslie North 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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Publication number: 20240059691Abstract: The present invention provides compounds of formula (I): compositions comprising such compounds; the use of such compounds in medicine; and methods of treating patients with such compounds; wherein A, W, R5, n, Z, X, Y and B are as defined herein. The present invention also relates to compounds useful as synthetic intermediates of compounds of formula (I).Type: ApplicationFiled: December 1, 2021Publication date: February 22, 2024Inventors: Mitchell Lewis CHILDS, Rebecca Louise DAVIE, Hannah Joy EDWARDS, David Michael EVANS, William Jack GREVES, Simon Teanby HODGSON, Alessandro MAZZACANI, Carl Leslie NORTH, Alicja Stela OBARA, Michael Bryan ROE, David Philip ROOKER, Michael John STOCKS, Louise Michelle BIRCH, Mark PICHOWICZ, Rachael PITTAWAY, Alun John SMITH, Adam Eric THROUP, Joseph William WRIGGLESWORTH, Xuezheng YANG, David Edward CLARK
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Publication number: 20210299115Abstract: The present invention provides compounds useful as inhibitors of PAD4, compositions thereof, and methods of treating PAD4-related disorders.Type: ApplicationFiled: May 12, 2021Publication date: September 30, 2021Inventors: Rajesh Devraj, Gnanasambandam Kumaravel, Cristina Lecci, Pui Leng Loke, Mirco Meniconi, Nathaniel Julius Thomas Monck, Carl Leslie North, Mark Peter Ridgill, Heather Tye
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Patent number: 11026937Abstract: The present invention provides compounds useful as inhibitors of PAD4, compositions thereof, and methods of treating PAD4-related disorders.Type: GrantFiled: September 11, 2017Date of Patent: June 8, 2021Assignee: Padlock Therapeutics, Inc.Inventors: Rajesh Devraj, Gnanasambandam Kumaravel, Cristina Lecci, Pui Leng Loke, Mirco Meniconi, Nathaniel Julius Thomas Monck, Carl Leslie North, Mark Peter Ridgill, Heather Tye
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Patent number: 10723704Abstract: The disclosed subject matter provides pyrazolone derivative compounds, pharmaceutical compositions comprising such compounds, kits comprising such compounds, and methods of using such compounds or pharmaceutical compositions. In particular, the disclosed subject matter provides methods of using such compounds or pharmaceutical compositions for treating heart failure.Type: GrantFiled: October 18, 2016Date of Patent: July 28, 2020Assignee: Cardioxyl Pharmaceuticals, Inc.Inventors: Vincent Jacob Kalish, Lisa Marie Frost, Frederick Arthur Brookfield, Stephen Martin Courtney, Carl Leslie North, Matthew Robert Conroy
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Publication number: 20190358216Abstract: The present invention provides compounds useful as inhibitors of PAD4, compositions thereof, and methods of treating PAD4-related disorders.Type: ApplicationFiled: September 11, 2017Publication date: November 28, 2019Inventors: Rajesh Devraj, Gnanasambandam Kumaravel, Cristina Lecci, Pui Leng Loke, Mirco Meniconi, Nathaniel Julius Thomas Monck, Carl Leslie North, Mark Peter Ridgill, Heather Tye
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Publication number: 20180318308Abstract: The disclosed subject matter provides pyrazolone derivative compounds, pharmaceutical compositions comprising such compounds, kits comprising such compounds, and methods of using such compounds or pharmaceutical compositions. In particular, the disclosed subject matter provides methods of using such compounds or pharmaceutical compositions for treating heart failure.Type: ApplicationFiled: October 18, 2016Publication date: November 8, 2018Inventors: Vincent Jacob Kalish, Lisa Marie Frost, Frederick Arthur Brookfield, Stephen Martin Courtney, Carl Leslie North, Matthew Robert Conroy
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Patent number: 9682938Abstract: The disclosed subject matter provides pyrazolone derivative compounds, pharmaceutical compositions comprising such compounds, kits comprising such compounds, and methods of using such compounds or pharmaceutical compositions. In particular, the disclosed subject matter provides methods of using such compounds or pharmaceutical compositions for treating heart failure.Type: GrantFiled: May 26, 2015Date of Patent: June 20, 2017Assignees: Cardioxyl Pharmaceuticals, Inc., The Johns Hopkins UniversityInventors: Vincent Jacob Kalish, Frederick Arthur Brookfield, Stephen Martin Courtney, Lisa Marie Frost, John P. Toscano, Daryl A. Guthrie, Carl Leslie North
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Publication number: 20170157118Abstract: The present invention provides a compound of formula (I) or a pharmaceutically acceptable salt, N-oxide, hydrate or solvate thereof: wherein: ring A, R1, R2, n, X, V, W, Z, ring B, [Linker] and R areas defined herein. The compounds are useful as inhibitors of CSF-1R kinase. The compounds can thus be used in medicine.Type: ApplicationFiled: February 20, 2017Publication date: June 8, 2017Inventors: Stephen John Davies, Stéphane Pintat, Carl Leslie North, David F. C. Moffat
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Patent number: 9604940Abstract: The present invention provides a compound of formula (I) or a pharmaceutically acceptable salt, N-oxide, hydrate or solvate thereof: wherein: ring A, R1, R2, n, X, V, W, Z, ring B, [Linker] and R areas defined herein. The compounds are useful as inhibitors of CSF-1R kinase. The compounds can thus be used in medicine.Type: GrantFiled: June 26, 2013Date of Patent: March 28, 2017Assignee: Chroma Therapeutics Ltd.Inventors: Stephen John Davies, Stephane Pintat, Carl Leslie North, David Festus Charles Moffat
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Publication number: 20150368210Abstract: The present invention provides a compound of formula (I) or a pharmaceutically acceptable salt, N-oxide, hydrate or solvate thereof: wherein: ring A, R1, R2, n, X, V, W, Z, ring B, [Linker] and R areas defined herein. The compounds are useful as inhibitors of CSF-1R kinase. The compounds can thus be used in medicine.Type: ApplicationFiled: June 26, 2013Publication date: December 24, 2015Applicant: Chroma Therapeutics Ltd.Inventors: Stephen John Davies, Stephane Pintat, Carl Leslie North, David Festus Charles Moffat
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Publication number: 20150344437Abstract: The disclosed subject matter provides pyrazolone derivative compounds, pharmaceutical compositions comprising such compounds, kits comprising such compounds, and methods of using such compounds or pharmaceutical compositions. In particular, the disclosed subject matter provides methods of using such compounds or pharmaceutical compositions for treating heart failure.Type: ApplicationFiled: May 26, 2015Publication date: December 3, 2015Inventors: Vincent Jacob Kalish, Frederick Arthur Brookfield, Stephen Martin Courtney, Lisa Marie Frost, John P. Toscano, Daryl A. Guthrie, Carl Leslie North
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Publication number: 20140155439Abstract: Compounds of formula (I), inhibit HDAC activity: wherein A, B and D independently represent ?CH— or ?N—; W is —CH?CH— Or —CH2CH2—; R1 is a carboxylic acid group (—COOH), or an ester group which is hydrolysable by one or more intracellular carboxylesterase enzymes to a carboxylic acid group; R2 and R3 are selected from the side chains of a natural or non-natural alpha amino acid, provided that neither R2 nor R3 is hydrogen, or R2 and R3, taken together with the carbon to which they are attached, form a 3-6 membered saturated cycloalkyl or heterocyclyl ring; Y is a bond, —C(C?O)—, —S(?O)2—, —C(C?O)O—, —C(C?O)NR?—, —C(?S)—NR?, —C(?NH)NR? or —S(?O)2NR— wherein R? is hydrogen or optionally substituted C1-C6 alkyl; L1 is a divalent radical of formula -(Alk1)m(Q)(Alk2)p— wherein in, n, p, Q, AIk1 and AIk2 are as defined in the claims; X1 represents a bond; —C(?O); or —S(?O)2—; —NR4C(?O)—, —C(C?O)NR4—, —NR4C(?O)NR5—, —NR4S(?O)2—, or —S(?O)2NR4— wherein R4 and R5 are independently hydrogen or optionally substituted C1Type: ApplicationFiled: February 7, 2014Publication date: June 5, 2014Applicant: Chroma Therapeutics Ltd.Inventors: Alastair David Graham Donald, David Festus Charles Moffat, Andrew James Belfield, Carl Leslie North, Stewart Andrew Wayne Jones
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Publication number: 20130303576Abstract: Compounds of formula (I), inhibit HDAC activity: wherein A, B and D independently represent ?CH— or ?N—; W is —CH?CH—Or —CH2CH2—; R1 is a carboxylic acid group (—COOH), or an ester group which is hydrolysable by one or more intracellular carboxylesterase enzymes to a carboxylic acid group; R2 and R3 are selected from the side chains of a natural or non-natural alpha amino acid, provided that neither R2 nor R3 is hydrogen, or R2 and R3, taken together with the carbon to which they are attached, form a 3-6 membered saturated cycloalkyl or heterocyclyl ring; Y is a bond, —C(?O)—, —S(?O)2—, —C(?O)O—, —C(?O)NR?—, —C(?S)—NR?, —C(?NH)NR? or —S(?O)2NR— wherein R? is hydrogen or optionally substituted C1-C6 alkyl; L1 is a divalent radical of formula -(Alk1)m(Q)n(Alk2)p- wherein m, n, p, Q.Type: ApplicationFiled: July 19, 2013Publication date: November 14, 2013Inventors: Alastair David Graham Donald, David Festus Charles Moffat, Andrew James Belfield, Carl Leslie North, Stewart Andrew Wayne Jones
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Publication number: 20120149736Abstract: Compounds of formula (I), inhibit HDAC activity: wherein A, B and D independently represent ?CH— or ?N—; W is —CH?CH— Or —CH2CH2—; R1 is a carboxylic acid group (—COOH), or an ester group which is hydrolysable by one or more intra-cellular carboxylesterase enzymes to a carboxylic acid group; R2 and R3 are selected from the side chains of a natural or non-nat-ural alpha amino acid, provided that neither R2 nor R3 is hydrogen, or R2 and R3, taken together with the carbon to which they are attached, form a 3-6 membered saturated cycloalkyl or heterocyclyl ring; Y is a bond, —C(?O)—, —S(?O)2—, —C(?O)O—, —C(?O)NR?—, —C(?5)—NR?, —C(?NH)NR? or —S(?O)2NR — wherein R? is hydrogen or optionally substituted C1—C6 alkyl; L1 is a divalent radical of formula —(Alk1)m,(Q)n(Alk2)p— wherein m, n, p, Q, Alk1 and Alk2 are as defined in the claims; X1 represents a bond; —C(?O); or —S(?O)2—; —NR4C(?O)—, —C(?O)NR4—,— NR4C(?O)NR5—, —NR4S(?O)2—, or —S(?O)2NR4— wherein R4 and R5 are independently hydrogen or optionally substituted C1Type: ApplicationFiled: February 25, 2010Publication date: June 14, 2012Applicant: Chroma Therapeutics Ltd.Inventors: Alastair David Graham Donald, David Festus Charles Moffat, Andrew James Belfield, Carl Leslie North, Stewart Andrew Wayne Jones
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Publication number: 20110190306Abstract: Compounds of formula (I) are PLK inhibitors, useful for the treatment of cell proliferative diseases: wherein R1 is hydrogen, or an optionally substituted (C1-C6)alkyl, (C2-C6)alkenyl, (C2-C6)alkynyl or (C3-C6)cycloalkyl group; R2 is hydrogen, or an optionally substituted (C1-C6)alkyl, (C2-C6)alkenyl, (C2-C6)alkynyl or (C3-C6)cycloalkyl group; R3 is hydrogen, —CN, hydroxyl, halogen, optionally substituted (C1C6)alkyl, (C2-C6)alkenyl, (C2-C6)alkynyl or (C3-C6)cycloalkyl, —NR5R6 or C1-C4 alkoxy, wherein R5 and R6 are independently hydrogen or optionally substituted (C1-C6)alkyl; ring A is an optionally substituted mono- or bi-cyclic carbocyclic or heterocyclic ring or a ring system having up to 12 ring atoms; T is a radical of formula R-L1-Y1— wherein L1 and Y1 are as defined in the claims and R is an carbon-linked, alpha alpha disubstituted amino acid or amino acid ester residue.Type: ApplicationFiled: April 23, 2009Publication date: August 4, 2011Applicant: CHROMA THERAPEUTICS LTD.Inventors: David Festus Charles Moffat, Sanjay Ratilal Patel, Kenneth William John Baker, Carl Leslie North
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Publication number: 20100004250Abstract: Compounds of formula (I) are inhibitors of Polo-like kinases (PLKs), and are useful, inter alia, in the treatment of proliferative diseases: wherein R1 is hydrogen, or a (C1-C6)alkyl, (C2-C6)alkenyl, (C2-C6)alkynyl or (C3-C6)cycloalkyl group; R2 is hydrogen, or an optionally substituted (C1-C6)alkyl, (C2-C6)alkenyl, (C2-C6)alkynyl or (C3-C6)cycloalkyl group; R3 and R3? are independently selected from hydrogen, —CN, hydroxyl, halogen, optionally substituted (C1-C6)alkyl, (C2-C6)alkenyl, (C2-C6)alkynyl or (C3-C6)cycloalkyl, —NR6R7 or C1-C4 alkoxy, wherein R6 and R7 are independently hydrogen or optionally substituted (C1-C6)alkyl; ring A is an optionally substituted mono- or bi-cyclic carbocyclic or heterocyclic ring or ring system having up to 12 ring atoms; T is a radical of formula (II) R4R5CH—NH—Y-L1-X1—??(II) Wherein R4 is a carboxylic acid group (—COOH), or an ester group which is hydrolysable by one or more intracellular esterase enzymes to a carboxylic acid group; R5 is the side chain of a naturaType: ApplicationFiled: September 25, 2007Publication date: January 7, 2010Applicant: CHROMA THERAPEUTICS LTD.Inventors: Oliver James Philips, Julie Mathilde Thibaud, Carl Leslie North, David Festus Moffat, Sanjay Ratilal Patel