NO20022456L - Pyrazolo[1,5-d][1,2,4]triazinerderivater for forbedring av kognisjon - Google Patents

Pyrazolo[1,5-d][1,2,4]triazinerderivater for forbedring av kognisjon

Info

Publication number
NO20022456L
NO20022456L NO20022456A NO20022456A NO20022456L NO 20022456 L NO20022456 L NO 20022456L NO 20022456 A NO20022456 A NO 20022456A NO 20022456 A NO20022456 A NO 20022456A NO 20022456 L NO20022456 L NO 20022456L
Authority
NO
Norway
Prior art keywords
optionally substituted
alkyl
compounds
membered
group
Prior art date
Application number
NO20022456A
Other languages
English (en)
Other versions
NO20022456D0 (no
Inventor
Helen Jane Bryant
William Robert Carling
Mark Stuart Chambers
Sarah Christine Hobbs
Philip Jones
Angus Murray Macleod
Original Assignee
Merck Sharp & Dohme
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
Priority claimed from GBGB9927874.9A external-priority patent/GB9927874D0/en
Priority claimed from GB0009602A external-priority patent/GB0009602D0/en
Priority claimed from GB0018651A external-priority patent/GB0018651D0/en
Application filed by Merck Sharp & Dohme filed Critical Merck Sharp & Dohme
Publication of NO20022456L publication Critical patent/NO20022456L/no
Publication of NO20022456D0 publication Critical patent/NO20022456D0/no

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D487/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00
    • C07D487/02—Heterocyclic 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
    • C07D487/04—Ortho-condensed systems
    • 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
    • A61P25/28—Drugs 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

Landscapes

  • 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)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Psychiatry (AREA)
  • Medicinal Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Hospice & Palliative Care (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)

Abstract

Forbindelser med formel (I), og salter derav, hvor R1 betegner halogen eller d-s-alkyl, C3_7-sykloalkyl, C4.7-sykloal- kenyl, C6-s-bisykloalkyl, C6-i0-aryl, C3.7- heterosykloalkyl, heteroaryl eller di- (d-s) alkylamino, idet en hvilken som helst av disse grupper eventuelt er substituert; L er O, S eller NR", hvor R" er H, d-e-alkyl eller C3-6-sykloalkyl; W er d-6-alkyl, d-«-alkenyl eller C2.s- alkynyl, hvilke eventuelt er substitu- ert; X er NR4R5, eller X er en 5-leddet eller 6-leddet heteroaromatisk ring som eventuelt er kondensert med en benzen- eller pyridinring og eventuelt er sub- stituert; Y er eventuelt forgrenet d-4- alkylen som eventuelt er substituert med en oksogruppe, eller Y er en gruppe (CH2)jO hvor oksygenatomet står nærmest gruppen X, og j er 2, 3 eller 4; og Z betegner en 5-leddet eller 6-leddet heteroaromatisk ring som eventuelt er substituert; samt farmasøytiske prepa- rater inneholdende disse forbindelser, deres anvendelse ved behandlingsmeto- -Y-X (D der, og deres anvendelse for fremstil- ling av preparater for forbedring av kognisjonen, spesielt ved Alzheimers sykdom, og tilsvarende behandlingsme- toder. Forbindelsene er ligander og invers-agonister for GABAA-a5-reseptor- subtypen.
NO20022456A 1999-11-25 2002-05-24 Pyrazolo[1,5-d][1,2,4]triazinerderivater for forbedring av kognisjon NO20022456D0 (no)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GBGB9927874.9A GB9927874D0 (en) 1999-11-25 1999-11-25 Therapeutic agents
GB0009602A GB0009602D0 (en) 2000-04-18 2000-04-18 Therapeutic agents
GB0018651A GB0018651D0 (en) 2000-07-28 2000-07-28 Therapeutic agents
PCT/GB2000/004450 WO2001038331A2 (en) 1999-11-25 2000-11-22 Pyrazolo[1,5-d][1,2,4]triazines for enhancing cognition

Publications (2)

Publication Number Publication Date
NO20022456L true NO20022456L (no) 2002-05-24
NO20022456D0 NO20022456D0 (no) 2002-05-24

Family

ID=27255677

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20022456A NO20022456D0 (no) 1999-11-25 2002-05-24 Pyrazolo[1,5-d][1,2,4]triazinerderivater for forbedring av kognisjon

Country Status (20)

Country Link
US (1) US6355638B1 (no)
EP (1) EP1235829A2 (no)
JP (1) JP2003514909A (no)
KR (1) KR20020053091A (no)
CN (1) CN1391574A (no)
AU (1) AU1533001A (no)
BG (1) BG106734A (no)
BR (1) BR0015126A (no)
CA (1) CA2391103A1 (no)
CZ (1) CZ20021813A3 (no)
EA (1) EA200200599A1 (no)
EE (1) EE200200260A (no)
HK (1) HK1046406A1 (no)
HU (1) HUP0203579A3 (no)
IL (1) IL149051A0 (no)
MX (1) MXPA02005233A (no)
NO (1) NO20022456D0 (no)
PL (1) PL355637A1 (no)
SK (1) SK8952002A3 (no)
WO (1) WO2001038331A2 (no)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0128499D0 (en) * 2001-11-28 2002-01-23 Merck Sharp & Dohme Therapeutic agents
EP2298296A1 (en) * 2009-08-25 2011-03-23 CNRS Centre National De La Recherche Scientifique Composition and method for treating cognitive impairments in down syndrome subjects
US8969349B2 (en) * 2010-05-26 2015-03-03 Sunovion Pharmaceuticals Inc. Substituted quinoxalines and quinoxalinones as PDE-10 inhibitors
US20150374705A1 (en) * 2012-02-14 2015-12-31 Shanghai Institues for Biological Sciences Substances for treatment or relief of pain
CN107344936B (zh) * 2016-05-06 2022-06-03 上海赛默罗生物科技有限公司 三唑哒嗪类衍生物、其制备方法、药物组合物和用途
CN107344938B (zh) * 2016-05-06 2022-05-06 上海赛默罗生物科技有限公司 吡唑-三嗪类衍生物、其制备方法、药物组合物和用途
WO2020257487A1 (en) * 2019-06-19 2020-12-24 Biomarin Pharmaceutical Inc. Glycolate oxidase inhibitors for the treatment of disease

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20000029548A (ko) * 1996-07-25 2000-05-25 더블유. 지. 콜 가바수용체에대한리간드로서의치환된트리아졸로-피리다진유도체
GB9715977D0 (en) * 1997-07-29 1997-10-01 Merck Sharp & Dohme Therapeutic agents
CA2315219A1 (en) * 1998-01-14 1999-07-22 Merck Sharp & Dohme Limited Triazolo-pyridazine derivatives as ligands for gaba receptors
GB9806102D0 (en) * 1998-03-20 1998-05-20 Merck Sharp & Dohme Therapeutic agents
EP1087968A1 (en) * 1998-06-16 2001-04-04 MERCK SHARP & DOHME LTD. Triazolo-pyridine derivatives as ligands for gaba receptors
ATE371659T1 (de) * 1998-10-16 2007-09-15 Merck Sharp & Dohme Pyrazolotriazinderivate als gaba-rezeptorliganden

Also Published As

Publication number Publication date
HUP0203579A2 (hu) 2003-03-28
AU1533001A (en) 2001-06-04
IL149051A0 (en) 2002-11-10
KR20020053091A (ko) 2002-07-04
CA2391103A1 (en) 2001-05-31
BG106734A (en) 2003-02-28
EE200200260A (et) 2003-06-16
EP1235829A2 (en) 2002-09-04
BR0015126A (pt) 2002-07-02
HUP0203579A3 (en) 2003-07-28
WO2001038331A2 (en) 2001-05-31
PL355637A1 (en) 2004-05-04
CZ20021813A3 (cs) 2002-08-14
WO2001038331A3 (en) 2001-11-08
JP2003514909A (ja) 2003-04-22
EA200200599A1 (ru) 2002-12-26
SK8952002A3 (en) 2002-10-08
US6355638B1 (en) 2002-03-12
CN1391574A (zh) 2003-01-15
MXPA02005233A (es) 2002-11-07
HK1046406A1 (zh) 2003-01-10
NO20022456D0 (no) 2002-05-24

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FC2A Withdrawal, rejection or dismissal of laid open patent application