AU2020267356B2 - KCNT1 inhibitors and methods of use - Google Patents

KCNT1 inhibitors and methods of use Download PDF

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Publication number
AU2020267356B2
AU2020267356B2 AU2020267356A AU2020267356A AU2020267356B2 AU 2020267356 B2 AU2020267356 B2 AU 2020267356B2 AU 2020267356 A AU2020267356 A AU 2020267356A AU 2020267356 A AU2020267356 A AU 2020267356A AU 2020267356 B2 AU2020267356 B2 AU 2020267356B2
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AU
Australia
Prior art keywords
6alkyl
group
phenyl
6alkoxy
compound
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AU2020267356A
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AU2020267356A1 (en
Inventor
Paul S. Charifson
Andrew Mark Griffin
Michael Kristopher Mathieu KAHLIG
Brian Edward Marron
Gabriel Martinez Botella
Kiran Reddy
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Praxis Precision Medicines Inc
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Praxis Precision Medicines Inc
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    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D413/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms
    • C07D413/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing two hetero rings
    • C07D413/12—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing two hetero rings linked by a chain containing hetero atoms as chain links
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/16—Amides, e.g. hydroxamic acids
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/33—Heterocyclic compounds
    • A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
    • A61K31/41—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with two or more ring hetero atoms, at least one of which being nitrogen, e.g. tetrazole
    • A61K31/415—1,2-Diazoles
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/33—Heterocyclic compounds
    • A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
    • A61K31/41—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with two or more ring hetero atoms, at least one of which being nitrogen, e.g. tetrazole
    • A61K31/4245—Oxadiazoles
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/33—Heterocyclic compounds
    • A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
    • A61K31/435—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom
    • A61K31/44—Non condensed pyridines; Hydrogenated derivatives thereof
    • A61K31/4427—Non condensed pyridines; Hydrogenated derivatives thereof containing further heterocyclic ring systems
    • A61K31/4439—Non condensed pyridines; Hydrogenated derivatives thereof containing further heterocyclic ring systems containing a five-membered ring with nitrogen as a ring hetero atom, e.g. omeprazole
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/33—Heterocyclic compounds
    • A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
    • A61K31/495—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with two or more nitrogen atoms as the only ring heteroatoms, e.g. piperazine or tetrazines
    • A61K31/505—Pyrimidines; Hydrogenated pyrimidines, e.g. trimethoprim
    • A61K31/506—Pyrimidines; Hydrogenated pyrimidines, e.g. trimethoprim not condensed and containing further heterocyclic rings
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P21/00—Drugs for disorders of the muscular or neuromuscular system
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P25/00—Drugs for disorders of the nervous system
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P25/00—Drugs for disorders of the nervous system
    • A61P25/04—Centrally acting analgesics, e.g. opioids
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P25/00—Drugs for disorders of the nervous system
    • A61P25/06—Antimigraine agents
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P25/00—Drugs for disorders of the nervous system
    • A61P25/08—Antiepileptics; Anticonvulsants
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P9/00—Drugs for disorders of the cardiovascular system
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D271/00—Heterocyclic compounds containing five-membered rings having two nitrogen atoms and one oxygen atom as the only ring hetero atoms
    • C07D271/02—Heterocyclic compounds containing five-membered rings having two nitrogen atoms and one oxygen atom as the only ring hetero atoms not condensed with other rings
    • C07D271/06—1,2,4-Oxadiazoles; Hydrogenated 1,2,4-oxadiazoles
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D413/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms
    • C07D413/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing two hetero rings
    • C07D413/04—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing two hetero rings directly linked by a ring-member-to-ring-member bond
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D413/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms
    • C07D413/14—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing three or more hetero rings

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Epidemiology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Neurology (AREA)
  • Neurosurgery (AREA)
  • Biomedical Technology (AREA)
  • Pain & Pain Management (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Cardiology (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
AU2020267356A 2019-05-03 2020-05-01 KCNT1 inhibitors and methods of use Active AU2020267356B2 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201962842849P 2019-05-03 2019-05-03
US62/842,849 2019-05-03
US202062982864P 2020-02-28 2020-02-28
US62/982,864 2020-02-28
PCT/US2020/031046 WO2020227101A1 (en) 2019-05-03 2020-05-01 Kcnt1 inhibitors and methods of use

Publications (2)

Publication Number Publication Date
AU2020267356A1 AU2020267356A1 (en) 2022-01-06
AU2020267356B2 true AU2020267356B2 (en) 2025-04-24

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Family Applications (1)

Application Number Title Priority Date Filing Date
AU2020267356A Active AU2020267356B2 (en) 2019-05-03 2020-05-01 KCNT1 inhibitors and methods of use

Country Status (17)

Country Link
US (1) US20220259193A1 (cg-RX-API-DMAC10.html)
EP (1) EP3962481A4 (cg-RX-API-DMAC10.html)
JP (2) JP7667573B2 (cg-RX-API-DMAC10.html)
KR (1) KR20220016086A (cg-RX-API-DMAC10.html)
CN (2) CN120817941A (cg-RX-API-DMAC10.html)
AU (1) AU2020267356B2 (cg-RX-API-DMAC10.html)
BR (1) BR112021022067A2 (cg-RX-API-DMAC10.html)
CA (1) CA3139063A1 (cg-RX-API-DMAC10.html)
CL (2) CL2021002877A1 (cg-RX-API-DMAC10.html)
CO (1) CO2021016471A2 (cg-RX-API-DMAC10.html)
EC (1) ECSP21087884A (cg-RX-API-DMAC10.html)
IL (1) IL287768A (cg-RX-API-DMAC10.html)
MX (1) MX2021013421A (cg-RX-API-DMAC10.html)
PE (1) PE20220016A1 (cg-RX-API-DMAC10.html)
SA (1) SA521430751B1 (cg-RX-API-DMAC10.html)
SG (1) SG11202112158YA (cg-RX-API-DMAC10.html)
WO (1) WO2020227101A1 (cg-RX-API-DMAC10.html)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12590083B2 (en) 2019-01-25 2026-03-31 University Of Virginia Patent Foundation Inhibitors of spinster homolog 2 (SPNS2) for use in therapy
EP4446314A3 (en) * 2019-05-03 2025-03-12 Praxis Precision Medicines, Inc. Kcnt1 inhibitors and methods of use
EP4110317B1 (en) * 2020-02-28 2025-11-19 Praxis Precision Medicines, Inc. Kcnt1 inhibitors and methods of use
WO2022056042A1 (en) * 2020-09-09 2022-03-17 University Of Virginia Patent Foundation Inhibitors of spinster homolog 2 (spns2) for use in therapy
US11773088B2 (en) 2020-11-02 2023-10-03 Praxis Precision Medicines, Inc. KCNT1 inhibitors and methods of use
TW202227424A (zh) * 2020-11-27 2022-07-16 大陸商瑞石生物醫藥有限公司 芳基或雜芳基取代５員芳雜環化合物及其用途
US20240043415A1 (en) * 2020-12-22 2024-02-08 Praxis Precision Medicines, Inc. Kcnt1 inhibitors and methods of use
EP4329735B1 (en) * 2021-04-29 2026-02-25 Praxis Precision Medicines, Inc. Kcnt1 inhibitors and methods of use
WO2022231872A1 (en) * 2021-04-29 2022-11-03 Praxis Precision Medicines, Inc. Kcnt1 inhibitors and methods of use
WO2023211850A1 (en) * 2022-04-25 2023-11-02 Praxis Precision Medicines, Inc. Kcnt1 inhibitors comprising an isoxazole or oxadiazole core and methods of use
EP4536644A4 (en) * 2022-06-08 2026-05-20 Praxis Prec Medicines Inc KCNT1 INHIBITORS COMPRISING AN ISOXAZOLE OR OXADIAZOLE NUCLEUS AND METHODS OF USE
CN116813505B (zh) * 2023-06-29 2025-09-02 爱斯特（成都）生物制药股份有限公司 一种制备o-甲基-n-苄氧羰基-l-高丝氨酸的方法
CN122555695A (zh) * 2023-11-29 2026-08-11 爱克堤欧生物科学股份有限公司 可用作kcnt1抑制剂的杂环化合物
WO2026082925A1 (en) 2024-10-18 2026-04-23 Praxis Precision Medicines, Inc. Kcnt1 inhibitors and methods of their use

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JP2005060255A (ja) * 2003-08-20 2005-03-10 Nippon Nohyaku Co Ltd カルボキサミド類及びこれを有効成分とする有害生物防除剤

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Also Published As

Publication number Publication date
JP2025102975A (ja) 2025-07-08
BR112021022067A2 (pt) 2022-05-17
IL287768A (en) 2022-01-01
JP7667573B2 (ja) 2025-04-23
JP2022531388A (ja) 2022-07-06
CN114269340A (zh) 2022-04-01
CA3139063A1 (en) 2020-11-12
KR20220016086A (ko) 2022-02-08
CL2021002877A1 (es) 2022-08-12
CN120817941A (zh) 2025-10-21
PE20220016A1 (es) 2022-01-11
CO2021016471A2 (es) 2022-04-08
EP3962481A4 (en) 2023-03-22
CL2024002067A1 (es) 2024-12-13
MX2021013421A (es) 2022-02-11
US20220259193A1 (en) 2022-08-18
ECSP21087884A (es) 2022-01-31
SG11202112158YA (en) 2021-12-30
SA521430751B1 (ar) 2024-02-01
AU2020267356A1 (en) 2022-01-06
EP3962481A1 (en) 2022-03-09
WO2020227101A1 (en) 2020-11-12

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