CA2492022A1 - Treatment of neuropathic pain with 6h-pyrrolo[3,4-d]pyridazine compounds - Google Patents

Treatment of neuropathic pain with 6h-pyrrolo[3,4-d]pyridazine compounds Download PDF

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Publication number
CA2492022A1
CA2492022A1 CA002492022A CA2492022A CA2492022A1 CA 2492022 A1 CA2492022 A1 CA 2492022A1 CA 002492022 A CA002492022 A CA 002492022A CA 2492022 A CA2492022 A CA 2492022A CA 2492022 A1 CA2492022 A1 CA 2492022A1
Authority
CA
Canada
Prior art keywords
pyrrolo
trimethyl
6alkyl
pyridazine
ethoxy
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
CA002492022A
Other languages
English (en)
French (fr)
Inventor
Naomi Burke Anker
Jeannie M. Arruda
Brian Thomas Campbell
Benito Munoz
Petpiboon Prasit
Brian A. Stearns
Tao Hu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Merck and Co Inc
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2492022A1 publication Critical patent/CA2492022A1/en
Abandoned legal-status Critical Current

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    • 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
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/045—Hydroxy compounds, e.g. alcohols; Salts thereof, e.g. alcoholates
    • 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
    • A61K31/045—Hydroxy compounds, e.g. alcohols; Salts thereof, e.g. alcoholates
    • A61K31/05—Phenols
    • 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
    • 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
    • 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
    • A61K31/50—Pyridazines; Hydrogenated pyridazines
    • 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
    • A61K31/50—Pyridazines; Hydrogenated pyridazines
    • A61K31/503—Pyridazines; Hydrogenated pyridazines spiro-condensed
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P17/00—Drugs for dermatological disorders
    • A61P17/06—Antipsoriatics
    • 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
    • A61P25/08—Antiepileptics; Anticonvulsants
    • 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
    • A61P25/14—Drugs for disorders of the nervous system for treating abnormal movements, e.g. chorea, dyskinesia
    • 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
    • A61P25/14—Drugs for disorders of the nervous system for treating abnormal movements, e.g. chorea, dyskinesia
    • A61P25/16—Anti-Parkinson drugs
    • 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
    • A61P25/20—Hypnotics; Sedatives
    • 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
    • A61P25/22—Anxiolytics
    • 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
    • A61P25/24—Antidepressants
    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P39/00—General protective or antinoxious agents
    • A61P39/02—Antidotes

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Public Health (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Medicinal Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Organic Chemistry (AREA)
  • Epidemiology (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Neurosurgery (AREA)
  • General Chemical & Material Sciences (AREA)
  • Biomedical Technology (AREA)
  • Neurology (AREA)
  • Pain & Pain Management (AREA)
  • Psychology (AREA)
  • Psychiatry (AREA)
  • Anesthesiology (AREA)
  • Hospice & Palliative Care (AREA)
  • Toxicology (AREA)
  • Dermatology (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
CA002492022A 2002-07-11 2003-07-08 Treatment of neuropathic pain with 6h-pyrrolo[3,4-d]pyridazine compounds Abandoned CA2492022A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US39473402P 2002-07-11 2002-07-11
US60/394,734 2002-07-11
PCT/US2003/021493 WO2004006836A2 (en) 2002-07-11 2003-07-08 Treatment of neuropathic pain with 6h-pyrrolo[3,4-d]pyridazine compounds

Publications (1)

Publication Number Publication Date
CA2492022A1 true CA2492022A1 (en) 2004-01-22

Family

ID=30115760

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002492022A Abandoned CA2492022A1 (en) 2002-07-11 2003-07-08 Treatment of neuropathic pain with 6h-pyrrolo[3,4-d]pyridazine compounds

Country Status (6)

Country Link
US (1) US7465730B2 (enExample)
EP (1) EP1539168A2 (enExample)
JP (1) JP2005536507A (enExample)
AU (1) AU2003248907B2 (enExample)
CA (1) CA2492022A1 (enExample)
WO (1) WO2004006836A2 (enExample)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AR047759A1 (es) 2003-09-26 2006-02-22 Vertex Pharma Derivados de fenil - piperazina como moduladores de receptores muscarnicos
GB0405200D0 (en) * 2004-03-08 2004-04-21 Pfizer Ltd Combinations comprising alpha-2-delta ligands
WO2007038684A2 (en) 2005-09-27 2007-04-05 Myriad Genetics, Inc. Pyrrole derivatives as therapeutic compounds
CN101003537A (zh) * 2006-01-17 2007-07-25 上海恒瑞医药有限公司 吡咯并哒嗪类衍生物及其制备方法和用途
TW200914457A (en) * 2007-05-31 2009-04-01 Kyowa Hakko Kogyo Kk Pyrimidodiazepinone derivative
MX2010003394A (es) 2007-09-28 2010-04-09 Daiichi Sankyo Co Ltd Derivado de gamma-aminoacido biciclico.
DK3106166T3 (da) 2008-02-29 2021-01-11 Vm Therapeutics Llc Forbindelser til behandling af smertesyndrom og andre lidelser
WO2010002877A2 (en) * 2008-07-03 2010-01-07 Biota Scientific Management Bycyclic nucleosides and nucleotides as therapeutic agents
GB0813144D0 (en) 2008-07-17 2008-08-27 Glaxo Group Ltd Novel compounds
ES2635354T3 (es) 2009-03-26 2017-10-03 Daiichi Sankyo Company, Limited Procedimiento de producción de un derivado de ácido gamma-amino bicíclico
JP5980780B2 (ja) 2011-06-08 2016-08-31 第一三共株式会社 クライゼン転位反応による二環性化合物の製造方法
CN103582622B (zh) 2011-06-08 2015-06-10 第一三共株式会社 经由亚胺鎓盐制备双环化合物的方法
KR101944575B1 (ko) 2011-12-15 2019-04-17 다이이찌 산쿄 가부시키가이샤 부제 촉매를 사용하는 2고리형 화합물의 광학 분할 방법
WO2013154066A1 (ja) 2012-04-10 2013-10-17 第一三共株式会社 酵素を用いる二環性化合物の光学分割方法
WO2014069626A1 (ja) * 2012-11-01 2014-05-08 協和発酵キリン株式会社 ピリミドジアゼピノン化合物の製造方法
CA2892677A1 (en) 2012-12-04 2014-06-12 Rigel Pharmaceuticals, Inc. Protein kinase c inhibitors and uses thereof
TWI635071B (zh) 2013-07-08 2018-09-11 第一三共股份有限公司 光學活性二環γ－胺基酸衍生物及其製造方法
WO2018100045A1 (en) * 2016-11-30 2018-06-07 Laboratorios Del Dr. Esteve, S.A. Ortho substituted phenylpyrazolo- and phenylpyrrolo-pyridazine derivatives having multimodal activity against pain
WO2018100041A1 (en) * 2016-11-30 2018-06-07 Laboratorios Del Dr. Esteve, S.A. Meta substituted phenylpyrazolo- and phenylpyrrolo- pyridazine derivatives having multimodal activity against pain
EP3630765A1 (en) * 2017-05-30 2020-04-08 Esteve Pharmaceuticals, S.A. Substituted pyrrolidinyl and piperidinyl pyrazolopyridazine derivatives having multimodal activity against pain
GB202106872D0 (en) * 2021-05-13 2021-06-30 Addex Pharmaceuticals Sa Novel compounds

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5622948A (en) 1994-12-01 1997-04-22 Syntex (U.S.A.) Inc. Pyrrole pyridazine and pyridazinone anti-inflammatory agents
GB9726701D0 (en) 1997-12-18 1998-02-18 Merck Sharp & Dohme Therapeutic use

Also Published As

Publication number Publication date
WO2004006836A2 (en) 2004-01-22
US7465730B2 (en) 2008-12-16
AU2003248907A1 (en) 2004-02-02
US20060154929A1 (en) 2006-07-13
EP1539168A2 (en) 2005-06-15
WO2004006836A3 (en) 2004-04-15
AU2003248907B2 (en) 2007-04-26
JP2005536507A (ja) 2005-12-02

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EEER Examination request
FZDE Discontinued