CA2882386C - Substituted pyrido[1,2-a]pyrazines and their use in the treatment of neurodegenerative and/or neurological disorders - Google Patents

Substituted pyrido[1,2-a]pyrazines and their use in the treatment of neurodegenerative and/or neurological disorders Download PDF

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Publication number
CA2882386C
CA2882386C CA2882386A CA2882386A CA2882386C CA 2882386 C CA2882386 C CA 2882386C CA 2882386 A CA2882386 A CA 2882386A CA 2882386 A CA2882386 A CA 2882386A CA 2882386 C CA2882386 C CA 2882386C
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Prior art keywords
methyl
mmol
pharmaceutically acceptable
acceptable salt
phenyl
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French (fr)
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CA2882386A1 (en
Inventor
Christopher William Am Ende
Michael Eric GREEN
Douglas Scott Johnson
Gregory Wayne KAUFFMAN
Christopher John O'donnell
Nandini Chaturbhai Patel
Martin Youngjin Pettersson
Antonia Friederike STEPAN
Cory Michael Stiff
Chakrapani Subramanyam
Tuan Phong Tran
Patrick Robert Verhoest
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Pfizer Corp SRL
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Pfizer Corp SRL
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    • 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
    • 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
    • A61P25/28Drugs 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

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Biomedical Technology (AREA)
  • Neurology (AREA)
  • Neurosurgery (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Psychiatry (AREA)
  • Hospice & Palliative Care (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Epidemiology (AREA)
  • Pyridine Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
CA2882386A 2012-09-21 2013-09-06 Substituted pyrido[1,2-a]pyrazines and their use in the treatment of neurodegenerative and/or neurological disorders Active CA2882386C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201261703969P 2012-09-21 2012-09-21
US61/703,969 2012-09-21
PCT/IB2013/058347 WO2014045156A1 (en) 2012-09-21 2013-09-06 Novel bicyclic pyridinones

Publications (2)

Publication Number Publication Date
CA2882386A1 CA2882386A1 (en) 2014-03-27
CA2882386C true CA2882386C (en) 2017-11-28

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CA2882386A Active CA2882386C (en) 2012-09-21 2013-09-06 Substituted pyrido[1,2-a]pyrazines and their use in the treatment of neurodegenerative and/or neurological disorders

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US (3) US8916564B2 (OSRAM)
EP (1) EP2897956B1 (OSRAM)
JP (1) JP5844018B2 (OSRAM)
KR (1) KR101725696B1 (OSRAM)
CN (1) CN104662021B (OSRAM)
AP (1) AP2015008277A0 (OSRAM)
AR (1) AR092628A1 (OSRAM)
AU (1) AU2013319845B2 (OSRAM)
BR (1) BR112015006436A2 (OSRAM)
CA (1) CA2882386C (OSRAM)
CL (1) CL2015000717A1 (OSRAM)
CR (1) CR20150053A (OSRAM)
CU (1) CU20150021A7 (OSRAM)
CY (1) CY1118662T1 (OSRAM)
DK (1) DK2897956T3 (OSRAM)
DO (1) DOP2015000069A (OSRAM)
EA (1) EA026668B1 (OSRAM)
EC (1) ECSP15015594A (OSRAM)
ES (1) ES2609987T3 (OSRAM)
GE (1) GEP201706659B (OSRAM)
GT (1) GT201500069A (OSRAM)
HR (1) HRP20161558T1 (OSRAM)
HU (1) HUE031248T2 (OSRAM)
IL (1) IL237163A (OSRAM)
IN (1) IN2015DN01119A (OSRAM)
LT (1) LT2897956T (OSRAM)
MA (1) MA37886B1 (OSRAM)
MD (1) MD4583B1 (OSRAM)
ME (1) ME02571B (OSRAM)
MX (1) MX360599B (OSRAM)
MY (1) MY181891A (OSRAM)
NI (1) NI201500038A (OSRAM)
NZ (1) NZ704863A (OSRAM)
PE (1) PE20150686A1 (OSRAM)
PH (1) PH12015500376A1 (OSRAM)
PL (1) PL2897956T3 (OSRAM)
PT (1) PT2897956T (OSRAM)
RS (1) RS55426B1 (OSRAM)
SG (1) SG11201501074WA (OSRAM)
SI (1) SI2897956T1 (OSRAM)
TN (1) TN2015000084A1 (OSRAM)
TW (1) TWI500616B (OSRAM)
UA (1) UA110688C2 (OSRAM)
UY (1) UY35039A (OSRAM)
WO (1) WO2014045156A1 (OSRAM)
ZA (1) ZA201501195B (OSRAM)

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AU2014206834B2 (en) 2013-01-17 2017-06-22 Janssen Pharmaceutica Nv Novel substituted pyrido-piperazinone derivatives as gamma secretase modulators
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CN113402490B (zh) * 2021-03-29 2023-01-03 白银京宇新药业有限公司 一种1,2,6,7-四氢-8H-茚并[5,4-b]呋喃-8-酮的制备方法
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