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).

  • Publication number: 20240059691
    Abstract: 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: Application
    Filed: December 1, 2021
    Publication date: February 22, 2024
    Inventors: 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
  • Publication number: 20210299115
    Abstract: The present invention provides compounds useful as inhibitors of PAD4, compositions thereof, and methods of treating PAD4-related disorders.
    Type: Application
    Filed: May 12, 2021
    Publication date: September 30, 2021
    Inventors: Rajesh Devraj, Gnanasambandam Kumaravel, Cristina Lecci, Pui Leng Loke, Mirco Meniconi, Nathaniel Julius Thomas Monck, Carl Leslie North, Mark Peter Ridgill, Heather Tye
  • Patent number: 11026937
    Abstract: The present invention provides compounds useful as inhibitors of PAD4, compositions thereof, and methods of treating PAD4-related disorders.
    Type: Grant
    Filed: September 11, 2017
    Date of Patent: June 8, 2021
    Assignee: 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
  • Patent number: 10723704
    Abstract: 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: Grant
    Filed: October 18, 2016
    Date of Patent: July 28, 2020
    Assignee: Cardioxyl Pharmaceuticals, Inc.
    Inventors: Vincent Jacob Kalish, Lisa Marie Frost, Frederick Arthur Brookfield, Stephen Martin Courtney, Carl Leslie North, Matthew Robert Conroy
  • Publication number: 20190358216
    Abstract: The present invention provides compounds useful as inhibitors of PAD4, compositions thereof, and methods of treating PAD4-related disorders.
    Type: Application
    Filed: September 11, 2017
    Publication date: November 28, 2019
    Inventors: Rajesh Devraj, Gnanasambandam Kumaravel, Cristina Lecci, Pui Leng Loke, Mirco Meniconi, Nathaniel Julius Thomas Monck, Carl Leslie North, Mark Peter Ridgill, Heather Tye
  • Publication number: 20180318308
    Abstract: 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: Application
    Filed: October 18, 2016
    Publication date: November 8, 2018
    Inventors: Vincent Jacob Kalish, Lisa Marie Frost, Frederick Arthur Brookfield, Stephen Martin Courtney, Carl Leslie North, Matthew Robert Conroy
  • Patent number: 9682938
    Abstract: 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: Grant
    Filed: May 26, 2015
    Date of Patent: June 20, 2017
    Assignees: Cardioxyl Pharmaceuticals, Inc., The Johns Hopkins University
    Inventors: Vincent Jacob Kalish, Frederick Arthur Brookfield, Stephen Martin Courtney, Lisa Marie Frost, John P. Toscano, Daryl A. Guthrie, Carl Leslie North
  • Publication number: 20170157118
    Abstract: 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: Application
    Filed: February 20, 2017
    Publication date: June 8, 2017
    Inventors: Stephen John Davies, Stéphane Pintat, Carl Leslie North, David F. C. Moffat
  • Patent number: 9604940
    Abstract: 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: Grant
    Filed: June 26, 2013
    Date of Patent: March 28, 2017
    Assignee: Chroma Therapeutics Ltd.
    Inventors: Stephen John Davies, Stephane Pintat, Carl Leslie North, David Festus Charles Moffat
  • Publication number: 20150368210
    Abstract: 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: Application
    Filed: June 26, 2013
    Publication date: December 24, 2015
    Applicant: Chroma Therapeutics Ltd.
    Inventors: Stephen John Davies, Stephane Pintat, Carl Leslie North, David Festus Charles Moffat
  • Publication number: 20150344437
    Abstract: 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: Application
    Filed: May 26, 2015
    Publication date: December 3, 2015
    Inventors: Vincent Jacob Kalish, Frederick Arthur Brookfield, Stephen Martin Courtney, Lisa Marie Frost, John P. Toscano, Daryl A. Guthrie, Carl Leslie North
  • Publication number: 20140155439
    Abstract: 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 C1
    Type: Application
    Filed: February 7, 2014
    Publication date: June 5, 2014
    Applicant: Chroma Therapeutics Ltd.
    Inventors: Alastair David Graham Donald, David Festus Charles Moffat, Andrew James Belfield, Carl Leslie North, Stewart Andrew Wayne Jones
  • Publication number: 20130303576
    Abstract: 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: Application
    Filed: July 19, 2013
    Publication date: November 14, 2013
    Inventors: Alastair David Graham Donald, David Festus Charles Moffat, Andrew James Belfield, Carl Leslie North, Stewart Andrew Wayne Jones
  • Publication number: 20120149736
    Abstract: 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 C1
    Type: Application
    Filed: February 25, 2010
    Publication date: June 14, 2012
    Applicant: Chroma Therapeutics Ltd.
    Inventors: Alastair David Graham Donald, David Festus Charles Moffat, Andrew James Belfield, Carl Leslie North, Stewart Andrew Wayne Jones
  • Publication number: 20110190306
    Abstract: 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: Application
    Filed: April 23, 2009
    Publication date: August 4, 2011
    Applicant: CHROMA THERAPEUTICS LTD.
    Inventors: David Festus Charles Moffat, Sanjay Ratilal Patel, Kenneth William John Baker, Carl Leslie North
  • Publication number: 20100004250
    Abstract: 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 natura
    Type: Application
    Filed: September 25, 2007
    Publication date: January 7, 2010
    Applicant: CHROMA THERAPEUTICS LTD.
    Inventors: Oliver James Philips, Julie Mathilde Thibaud, Carl Leslie North, David Festus Moffat, Sanjay Ratilal Patel