PH12019501017A1 - Sgc stimulators - Google Patents

Sgc stimulators

Info

Publication number
PH12019501017A1
PH12019501017A1 PH12019501017A PH12019501017A PH12019501017A1 PH 12019501017 A1 PH12019501017 A1 PH 12019501017A1 PH 12019501017 A PH12019501017 A PH 12019501017A PH 12019501017 A PH12019501017 A PH 12019501017A PH 12019501017 A1 PH12019501017 A1 PH 12019501017A1
Authority
PH
Philippines
Prior art keywords
concentration
increase
sgc
stimulators
sgc stimulators
Prior art date
Application number
PH12019501017A
Other languages
English (en)
Inventor
Glen Robert Rennie
Timothy Claude Barden
Thomas Wai-Ho Lee
Rajesh R Iyengar
Takashi Nakai
Ara Mermerian
Lei Jia
Karthik Iyer
G-Yoon Jamie Im
Paul Allan Renhowe
Joon Jung
Peter Germano
Kim Tang
Original Assignee
Cyclerion Therapeutics Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Cyclerion Therapeutics Inc filed Critical Cyclerion Therapeutics Inc
Publication of PH12019501017A1 publication Critical patent/PH12019501017A1/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D471/00Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00
    • C07D471/02Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00 in which the condensed system contains two hetero rings
    • C07D471/04Ortho-condensed systems
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P21/00Drugs for disorders of the muscular or neuromuscular system
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P25/00Drugs for disorders of the nervous system
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P25/00Drugs for disorders of the nervous system
    • A61P25/02Drugs for disorders of the nervous system for peripheral neuropathies
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P25/00Drugs for disorders of the nervous system
    • A61P25/04Centrally acting analgesics, e.g. opioids
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P25/00Drugs for disorders of the nervous system
    • A61P25/14Drugs for disorders of the nervous system for treating abnormal movements, e.g. chorea, dyskinesia
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P25/00Drugs for disorders of the nervous system
    • A61P25/14Drugs for disorders of the nervous system for treating abnormal movements, e.g. chorea, dyskinesia
    • A61P25/16Anti-Parkinson drugs
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P25/00Drugs for disorders of the nervous system
    • A61P25/18Antipsychotics, i.e. neuroleptics; Drugs for mania or schizophrenia
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P25/00Drugs for disorders of the nervous system
    • A61P25/22Anxiolytics
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P25/00Drugs for disorders of the nervous system
    • A61P25/24Antidepressants
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P25/00Drugs for disorders of the nervous system
    • A61P25/28Drugs for disorders of the nervous system for treating neurodegenerative disorders of the central nervous system, e.g. nootropic agents, cognition enhancers, drugs for treating Alzheimer's disease or other forms of dementia
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P25/00Drugs for disorders of the nervous system
    • A61P25/30Drugs for disorders of the nervous system for treating abuse or dependence
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P25/00Drugs for disorders of the nervous system
    • A61P25/30Drugs for disorders of the nervous system for treating abuse or dependence
    • A61P25/32Alcohol-abuse
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P25/00Drugs for disorders of the nervous system
    • A61P25/30Drugs for disorders of the nervous system for treating abuse or dependence
    • A61P25/36Opioid-abuse
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P27/00Drugs for disorders of the senses
    • A61P27/02Ophthalmic agents
    • A61P27/06Antiglaucoma agents or miotics
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P9/00Drugs for disorders of the cardiovascular system
    • A61P9/10Drugs for disorders of the cardiovascular system for treating ischaemic or atherosclerotic diseases, e.g. antianginal drugs, coronary vasodilators, drugs for myocardial infarction, retinopathy, cerebrovascula insufficiency, renal arteriosclerosis
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D403/00Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00
    • C07D403/02Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00 containing two hetero rings
    • C07D403/04Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00 containing two hetero rings directly linked by a ring-member-to-ring-member bond
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D403/00Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00
    • C07D403/14Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00 containing three or more hetero rings
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D407/00Heterocyclic compounds containing two or more hetero rings, at least one ring having oxygen atoms as the only ring hetero atoms, not provided for by group C07D405/00
    • C07D407/14Heterocyclic compounds containing two or more hetero rings, at least one ring having oxygen atoms as the only ring hetero atoms, not provided for by group C07D405/00 containing three or more hetero rings
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D487/00Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00
    • C07D487/02Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00 in which the condensed system contains two hetero rings
    • C07D487/04Ortho-condensed systems

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Public Health (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Veterinary Medicine (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Neurology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Neurosurgery (AREA)
  • Psychiatry (AREA)
  • Addiction (AREA)
  • Pain & Pain Management (AREA)
  • Ophthalmology & Optometry (AREA)
  • Psychology (AREA)
  • Vascular Medicine (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Hospice & Palliative Care (AREA)
  • Urology & Nephrology (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Cardiology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
PH12019501017A 2016-11-08 2019-05-08 Sgc stimulators PH12019501017A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201662419086P 2016-11-08 2016-11-08
PCT/US2017/060305 WO2018089330A2 (en) 2016-11-08 2017-11-07 Sgc stimulators

Publications (1)

Publication Number Publication Date
PH12019501017A1 true PH12019501017A1 (en) 2019-09-09

Family

ID=60473639

Family Applications (1)

Application Number Title Priority Date Filing Date
PH12019501017A PH12019501017A1 (en) 2016-11-08 2019-05-08 Sgc stimulators

Country Status (12)

Country Link
US (2) US11180493B2 (https=)
EP (1) EP3538520B1 (https=)
JP (1) JP7199364B2 (https=)
CN (1) CN110267949A (https=)
AU (1) AU2017356887B2 (https=)
CA (1) CA3042713A1 (https=)
ES (1) ES3059583T3 (https=)
IL (1) IL266372B2 (https=)
MA (1) MA46755A (https=)
PH (1) PH12019501017A1 (https=)
SG (1) SG10202104876SA (https=)
WO (1) WO2018089330A2 (https=)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110267949A (zh) 2016-11-08 2019-09-20 塞科里昂医疗股份有限公司 sGC刺激剂
ES2924359T3 (es) 2017-04-11 2022-10-06 Sunshine Lake Pharma Co Ltd Compuestos de indazol sustituidos con flúor y usos de los mismos
AR113811A1 (es) 2017-10-31 2020-06-10 Hoffmann La Roche Sulfonas y sulfóxidos bicíclicos y métodos de uso de los mismos
KR20250141845A (ko) * 2018-07-11 2025-09-29 티센토 쎄라퓨틱스 인크. 미토콘드리아 장애의 치료를 위한 sGC 자극제의 용도
CN113302193A (zh) 2019-01-11 2021-08-24 豪夫迈·罗氏有限公司 双环吡咯并三唑酮化合物及其使用方法
CN110305125B (zh) * 2019-06-06 2021-09-03 山东新华制药股份有限公司 5-嘧啶-6-氧-吡唑并吡啶类衍生物及其制备方法和应用
CN110669045A (zh) * 2019-09-05 2020-01-10 南通大学 一种1-甲基-[1,5-a]-吡啶并咪唑-3-腈及其化学合成方法
EP4472620A1 (en) 2022-02-01 2024-12-11 Charité - Universitätsmedizin Berlin A soluble guanylat cyclase activator for treating chronic vascular dysfunction
CN118772140B (zh) * 2023-04-07 2026-04-17 四川大学 一类化合物及其在治疗hDHODH介导的疾病中的用途

Family Cites Families (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3773919A (en) 1969-10-23 1973-11-20 Du Pont Polylactide-drug mixtures
US3995631A (en) 1971-01-13 1976-12-07 Alza Corporation Osmotic dispenser with means for dispensing active agent responsive to osmotic gradient
US4203440A (en) 1978-10-23 1980-05-20 Alza Corporation Device having variable volume chamber for dispensing useful agent
US4627850A (en) 1983-11-02 1986-12-09 Alza Corporation Osmotic capsule
EP0192963B1 (de) 1985-02-27 1988-07-20 Werkzeugmaschinenfabrik Oerlikon-Bührle AG Schwingungsmesseinrichtung für ein Spiralkegelradgetriebe auf einer Zahnradprüfmaschine
IL92966A (en) 1989-01-12 1995-07-31 Pfizer Dispensing devices powered by hydrogel
US5304121A (en) 1990-12-28 1994-04-19 Boston Scientific Corporation Drug delivery system making use of a hydrogel polymer coating
US5324280A (en) 1990-04-02 1994-06-28 Alza Corporation Osmotic dosage system for delivering a formulation comprising liquid carrier and drug
US5886026A (en) 1993-07-19 1999-03-23 Angiotech Pharmaceuticals Inc. Anti-angiogenic compositions and methods of use
JP2928079B2 (ja) 1994-02-14 1999-07-28 永信薬品工業股▲ふん▼有限公司 1−(置換ベンジル)−3−(置換アリール)縮合ピラゾール類、その製造法及びその用途
US6099562A (en) 1996-06-13 2000-08-08 Schneider (Usa) Inc. Drug coating with topcoat
DE19744026A1 (de) 1997-10-06 1999-04-08 Hoechst Marion Roussel De Gmbh Pyrazol-Derivate, ihre Herstellung und ihre Verwendung in Arzneimitteln
CZ302691B6 (cs) 1998-07-08 2011-09-07 Sanofi - Aventis Deutschland GmbH N-Arylamidová sloucenina, zpusob její prípravy, farmaceutický prostredek tuto slouceninu obsahující, tato sloucenina pro použití jako aktivátor a pro použití k terapii nebo profylaxi
DE19830430A1 (de) 1998-07-08 2000-01-13 Hoechst Marion Roussel De Gmbh Schwefelsubstituierte Sulfonylamino-carbonsäure-N-arylamide, ihre Herstellung, ihre Verwendung und sie enthaltende pharmazeutische Präparate
DE19834047A1 (de) 1998-07-29 2000-02-03 Bayer Ag Substituierte Pyrazolderivate
DE19834044A1 (de) 1998-07-29 2000-02-03 Bayer Ag Neue substituierte Pyrazolderivate
GB9824310D0 (en) 1998-11-05 1998-12-30 Univ London Activators of soluble guanylate cyclase
PT1140012E (pt) 1998-12-17 2004-05-31 Alza Corp Conversao de capsulas de gelatina cheias com liquido em sistemas de libertacao controlada por camadas multiplas
US6342249B1 (en) 1998-12-23 2002-01-29 Alza Corporation Controlled release liquid active agent formulation dosage forms
DE19942809A1 (de) 1999-09-08 2001-03-15 Bayer Ag Verfahren zur Herstellung substituierter Pyrimidinderivate
DE19943635A1 (de) 1999-09-13 2001-03-15 Bayer Ag Neuartige Aminodicarbonsäurederivate mit pharmazeutischen Eigenschaften
DE10216145A1 (de) 2002-04-12 2003-10-23 Bayer Ag Verwendung von Stimulatoren der löslichen Guanylatcyclase zur Behandlung von Glaukom
DE10220570A1 (de) * 2002-05-08 2003-11-20 Bayer Ag Carbamat-substituierte Pyrazolopyridine
DE10232572A1 (de) 2002-07-18 2004-02-05 Bayer Ag Neue 2,5-disubstituierte Pyrimidinderivate
BRPI0413363A (pt) 2003-08-04 2006-10-10 Pfizer Prod Inc formas de dosagem fornecendo liberação controlada de inibidores de proteìna de transferência de ésteres de colesterila e liberação imediata de inibidores de hmg-coa redutase
DE102006020327A1 (de) 2006-04-27 2007-12-27 Bayer Healthcare Ag Heterocyclisch substituierte, anellierte Pyrazol-Derivate und ihre Verwendung
BRPI0816382A2 (pt) 2007-09-06 2015-02-24 Merck Sharp & Dohme Composto, composição, e, métodos para ativar a guanilato ciclase solúvel e para tratar ou previnir doenças
WO2009094242A1 (en) 2008-01-24 2009-07-30 Merck & Co., Inc. Angiotensin ii receptor antagonists
AU2009322836B2 (en) 2008-11-25 2013-04-04 Merck Sharp & Dohme Corp. Soluble guanylate cyclase activators
KR20110133034A (ko) 2009-02-26 2011-12-09 머크 샤프 앤드 돔 코포레이션 가용성 구아닐레이트 시클라제 활성화제
US9284301B2 (en) 2010-03-25 2016-03-15 Merck Sharp & Dohme Corp. Soluble guanylate cyclase activators
KR20140019004A (ko) 2010-05-27 2014-02-13 머크 샤프 앤드 돔 코포레이션 가용성 구아닐레이트 시클라제 활성화제
EP2632551B1 (en) 2010-10-28 2016-07-06 Merck Sharp & Dohme Corp. Soluble guanylate cyclase activators
CN104039784B (zh) 2011-09-02 2017-08-22 拜耳知识产权有限责任公司 取代的增环嘧啶及其用途
WO2014042263A1 (ja) 2012-09-14 2014-03-20 田辺三菱製薬株式会社 新規レニン阻害薬
EA033168B1 (ru) 2013-03-15 2019-09-30 Сайклерион Терапьютикс, Инк. СТИМУЛЯТОРЫ sGC
CA2928998A1 (en) * 2013-10-30 2015-05-07 Bayer Pharma Aktiengesellschaft Heteroaryl substituted pyrazoles
US20180344735A1 (en) * 2015-12-14 2018-12-06 Ironwood Pharmaceuticals, Inc. USE OF sGC STIMULATORS FOR THE TREATMENT OF GASTROINTESTINAL SPHINCTER DYSFUNCTION
WO2017108441A1 (en) 2015-12-22 2017-06-29 Universiteit Maastricht Treatment of cognitive impairment with cgc stimulator
WO2017121700A1 (de) 2016-01-15 2017-07-20 Bayer Pharma Aktiengesellschaft 1,3-disubstituierte 1h-pyrazolo[3,4-b]pyridin- derivate und ihre verwendung als stimulatoren der löslichen guanylatcyclase
ES2972711T3 (es) * 2016-11-08 2024-06-14 Tisento Therapeutics Inc Tratamiento de enfermedades del CNS con estimuladores de la GCs
CN110267949A (zh) * 2016-11-08 2019-09-20 塞科里昂医疗股份有限公司 sGC刺激剂

Also Published As

Publication number Publication date
CN110267949A (zh) 2019-09-20
JP7199364B2 (ja) 2023-01-05
AU2017356887A1 (en) 2019-05-23
EP3538520C0 (en) 2025-12-31
US12435080B2 (en) 2025-10-07
US20200071318A1 (en) 2020-03-05
WO2018089330A2 (en) 2018-05-17
ES3059583T3 (en) 2026-03-23
IL266372B2 (en) 2023-11-01
WO2018089330A8 (en) 2019-03-28
AU2017356887B2 (en) 2022-06-30
WO2018089330A3 (en) 2018-06-28
AU2017356887A8 (en) 2019-06-06
JP2020500215A (ja) 2020-01-09
SG10202104876SA (en) 2021-06-29
IL266372B1 (en) 2023-07-01
US11180493B2 (en) 2021-11-23
EP3538520B1 (en) 2025-12-31
IL266372A (en) 2019-06-30
CA3042713A1 (en) 2018-05-17
US20220017515A1 (en) 2022-01-20
MA46755A (fr) 2021-06-02
EP3538520A2 (en) 2019-09-18

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