CA2584317A1 - Pyrazole derivatives as phosphodiesterase 4 inhibitors - Google Patents

Pyrazole derivatives as phosphodiesterase 4 inhibitors Download PDF

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Publication number
CA2584317A1
CA2584317A1 CA002584317A CA2584317A CA2584317A1 CA 2584317 A1 CA2584317 A1 CA 2584317A1 CA 002584317 A CA002584317 A CA 002584317A CA 2584317 A CA2584317 A CA 2584317A CA 2584317 A1 CA2584317 A1 CA 2584317A1
Authority
CA
Canada
Prior art keywords
pyrazol
phenyl
ethyl
methoxy
alkyl
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
CA002584317A
Other languages
English (en)
French (fr)
Inventor
Allen Hopper
Robert F. Dunn
Erik Mikal Kuester
Richard D. Conticello
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.)
Memory Pharmaceuticals Corp
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 CA2584317A1 publication Critical patent/CA2584317A1/en
Abandoned legal-status Critical Current

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    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D405/00Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom
    • C07D405/02Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings
    • C07D405/12Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings linked by a chain containing hetero atoms as chain links
    • 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
    • A61P25/14Drugs 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
    • A61P25/24Antidepressants
    • 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
    • A61P25/36Opioid-abuse
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P29/00Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agents; Non-steroidal antiinflammatory drugs [NSAID]
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P31/00Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
    • A61P31/12Antivirals
    • A61P31/14Antivirals for RNA viruses
    • A61P31/18Antivirals for RNA viruses for HIV
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P37/00Drugs for immunological or allergic disorders
    • A61P37/08Antiallergic agents
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P43/00Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D231/00Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings
    • C07D231/02Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings
    • C07D231/10Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
    • C07D231/12Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D231/00Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings
    • C07D231/54Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings condensed with carbocyclic rings or ring systems
    • C07D231/56Benzopyrazoles; Hydrogenated benzopyrazoles
    • 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
    • C07D405/00Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom
    • C07D405/02Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings
    • C07D405/04Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings directly linked by a ring-member-to-ring-member bond

Landscapes

  • Organic Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • General Chemical & Material Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Neurosurgery (AREA)
  • Neurology (AREA)
  • Biomedical Technology (AREA)
  • Psychiatry (AREA)
  • Addiction (AREA)
  • Pain & Pain Management (AREA)
  • Virology (AREA)
  • Psychology (AREA)
  • Pulmonology (AREA)
  • Tropical Medicine & Parasitology (AREA)
  • AIDS & HIV (AREA)
  • Immunology (AREA)
  • Molecular Biology (AREA)
  • Oncology (AREA)
  • Communicable Diseases (AREA)
  • Hospice & Palliative Care (AREA)
  • Rheumatology (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
CA002584317A 2004-10-15 2005-10-14 Pyrazole derivatives as phosphodiesterase 4 inhibitors Abandoned CA2584317A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US61872504P 2004-10-15 2004-10-15
US60/618,725 2004-10-15
PCT/US2005/036801 WO2006044528A1 (en) 2004-10-15 2005-10-14 Pyrazole derivatives as phosphodiesterase 4 inhibitors

Publications (1)

Publication Number Publication Date
CA2584317A1 true CA2584317A1 (en) 2006-04-27

Family

ID=35759321

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002584317A Abandoned CA2584317A1 (en) 2004-10-15 2005-10-14 Pyrazole derivatives as phosphodiesterase 4 inhibitors

Country Status (7)

Country Link
US (2) US7432266B2 (cg-RX-API-DMAC7.html)
EP (1) EP1799673A1 (cg-RX-API-DMAC7.html)
JP (1) JP2008516964A (cg-RX-API-DMAC7.html)
CN (1) CN101166733A (cg-RX-API-DMAC7.html)
AU (1) AU2005295753A1 (cg-RX-API-DMAC7.html)
CA (1) CA2584317A1 (cg-RX-API-DMAC7.html)
WO (1) WO2006044528A1 (cg-RX-API-DMAC7.html)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BRPI0612287A8 (pt) * 2005-06-27 2019-01-22 Exelixis Inc composição para uso farmacêutico no tratamento de doenças através da medicina nuclear e métodos de uso e para modulação de atividade de receptor nuclear
WO2007123953A2 (en) * 2006-04-19 2007-11-01 Memory Pharmaceuticals Corporation Phosphodiesterase 4 inhibitors
US20090318385A1 (en) * 2006-09-06 2009-12-24 Yasushi Kohno Pyrazolopyride derivative and phosphodiesterase ( pde) inhibitors containing the same as active ingredient
US7825261B2 (en) * 2006-12-05 2010-11-02 National Taiwan University Indazole compounds
KR20090094125A (ko) 2006-12-08 2009-09-03 엑셀리시스, 인코포레이티드 Lxr 및 fxr 조절자
FR2916758B1 (fr) * 2007-06-04 2009-10-09 Sanofi Aventis Sa Derives de 1-benzylpyrazole, leur preparation et leur application en therapeutique
TW200914048A (en) * 2007-07-17 2009-04-01 Combinatorx Inc Combinations for the treatment of B-cell proliferative disorders
AU2008276451A1 (en) * 2007-07-17 2009-01-22 Zalicus Inc. Treatments of B-cell proliferative disorders
US20100009934A1 (en) * 2008-06-09 2010-01-14 Combinatorx, Incorporated Beta adrenergic receptor agonists for the treatment of b-cell proliferative disorders
WO2014117947A1 (en) 2013-02-04 2014-08-07 Grünenthal GmbH 4-amino substituted condensed pyrimidine compounds as pde4 inhibitors
CN104230890A (zh) * 2013-06-19 2014-12-24 信诺凯(北京)化工有限公司 吡啶-2-胺衍生物及其制法和药物组合物与用途
AU2014307803A1 (en) 2013-08-16 2016-03-10 Universiteit Maastricht Treatment of cognitive impairment with PDE4 inhibitor
CN105085428B (zh) * 2014-04-25 2019-03-22 广东东阳光药业有限公司 芳杂环类衍生物及其在药物上的应用
KR20180030201A (ko) * 2015-07-23 2018-03-21 글락소스미스클라인 인털렉츄얼 프로퍼티 디벨로프먼트 리미티드 화합물
CN106188027B (zh) * 2015-09-02 2020-10-20 广东东阳光药业有限公司 芳杂环类衍生物及其在药物中的应用
EP3347353B1 (en) * 2015-09-11 2019-07-17 Boehringer Ingelheim International GmbH Pyrazolyl-substituted heteroaryls and their use as medicaments
WO2022063050A1 (zh) * 2020-09-28 2022-03-31 四川科伦博泰生物医药股份有限公司 吡唑类化合物及其制备方法和用途
TW202539646A (zh) * 2024-03-29 2025-10-16 瑞士商百濟神州瑞士有限責任公司 Kat6抑制劑

Family Cites Families (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4193926A (en) 1974-03-20 1980-03-18 Schering Aktiengesellschaft 4-(Polyalkoxy phenyl)-2-pyrrolidones
DE2413935A1 (de) 1974-03-20 1975-10-16 Schering Ag 4-(polyalkoxy-phenyl)-2-pyrrolidone
DE2834114A1 (de) 1978-08-01 1980-02-14 Schering Ag Polyalkoxyphenylpyrrolidone iii, verfahren zu ihrer herstellung und ihre verwendung
DE3921593A1 (de) 1989-06-28 1991-01-10 Schering Ag Verfahren zur racemattrennung von 4-aryl-2-oxo-pyrrolidin-3-carbonsaeure-ester
US5935978A (en) 1991-01-28 1999-08-10 Rhone-Poulenc Rorer Limited Compounds containing phenyl linked to aryl or heteroaryl by an aliphatic- or heteroatom-containing linking group
PT100441A (pt) 1991-05-02 1993-09-30 Smithkline Beecham Corp Pirrolidinonas, seu processo de preparacao, composicoes farmaceuticas que as contem e uso
AU2869092A (en) 1991-10-11 1993-05-03 Smithkline Beecham Corporation Heterocyclic 3-phenylpyrrolidin-2-ones, their preparation and use for the manufacture of a medicament for inhibiting tumor necrosis factor production
ES2102036T3 (es) 1992-06-15 1997-07-16 Celltech Therapeutics Ltd Derivados con grupo fenilo trisustituido utilizados como inhibidores selectivos de la fosfodiesterasa iv.
US5814651A (en) 1992-12-02 1998-09-29 Pfizer Inc. Catechol diethers as selective PDEIV inhibitors
TW263495B (cg-RX-API-DMAC7.html) 1992-12-23 1995-11-21 Celltech Ltd
ES2293638T3 (es) 1994-03-25 2008-03-16 Isotechnika, Inc. Mejora de la eficacia de farmacos por deuteracion.
US6334997B1 (en) 1994-03-25 2002-01-01 Isotechnika, Inc. Method of using deuterated calcium channel blockers
DK0758233T3 (da) 1994-04-21 2004-03-22 Schering Ag PDE IV-inhibitorer til behandling af multipel sklerose
GB9412383D0 (en) 1994-06-21 1994-08-10 Celltech Ltd Chemical compound
DE19518082A1 (de) 1995-05-17 1996-11-21 Merck Patent Gmbh 4(-Arylaminomethylen)-2,4-dihydropyrazol-3-one
WO1997012884A1 (en) * 1995-10-04 1997-04-10 Fmc Corporation Herbicidal 6-heterocyclic indazole derivatives
DE19601938A1 (de) 1996-01-12 1997-07-17 Schering Ag Neue Phosphodiesteraseinhibitoren
SI0912558T1 (en) * 1996-06-25 2003-10-31 Pfizer Inc. Substituted indazole derivatives and their use as phosphodiesterase (pde) type iv and tumor necrosis factor (tnf) inhibitors
JPH1072415A (ja) 1996-06-26 1998-03-17 Nikken Chem Co Ltd 3−アニリノ−2−シクロアルケノン誘導体
GB9622386D0 (en) 1996-10-28 1997-01-08 Sandoz Ltd Organic compounds
CA2295106C (en) 1997-06-24 2007-03-13 Nikken Chemicals Co., Ltd. 3-anilino-2-cycloalkenone derivatives
US6403597B1 (en) 1997-10-28 2002-06-11 Vivus, Inc. Administration of phosphodiesterase inhibitors for the treatment of premature ejaculation
IL135714A0 (en) * 1997-11-04 2001-05-20 Pfizer Prod Inc Therapeutically active compounds based on indazole bioisostere replacement of catechol in pde4 inhibitors
AU4308300A (en) * 1999-05-03 2000-11-17 Dr. Reddy's Research Foundation Pyrazoles having antiinflammatory activity
JP2001039954A (ja) * 1999-05-24 2001-02-13 Tomono Agrica Co Ltd ヘテロ環誘導体
OA12100A (en) * 1999-12-03 2006-05-04 Pfizer Prod Inc Heterocyclo-alkylsulfonyl pyrazole derivatives as anti-inflammatory/analgesic agents.
US6372777B1 (en) 1999-12-23 2002-04-16 Icos Corporation Cyclic AMP-specific phosphodiesterase inhibitors
US6258833B1 (en) 1999-12-23 2001-07-10 Icos Corporation Cyclic AMP-specific phosphodiesterase inhibitors
GB0003257D0 (en) * 2000-02-11 2000-04-05 Darwin Discovery Ltd Heterocyclic compounds and their therapeutic use
CA2402384A1 (en) 2000-03-16 2001-09-20 Inflazyme Pharmaceuticals Ltd. Benzylated pde4 inhibitors
AU2001255600A1 (en) * 2000-04-25 2001-11-07 Pharmacia Corporation Regioselective synthesis of 3,4-di(carbocyclyl or heterocyclyl)thiophenes
EP1343528A2 (en) 2000-11-02 2003-09-17 Research Foundation of City University of New York Methods for stimulating nervous system regeneration and repair by inhibition phosphodiesterase type 4
US6495154B1 (en) 2000-11-21 2002-12-17 Vivus Inc. On demand administration of clomipramine and salts thereof to treat premature ejaculation
US6673818B2 (en) * 2001-04-20 2004-01-06 Pharmacia Corporation Fluoro-substituted benzenesulfonyl compounds for the treatment of inflammation
US7074801B1 (en) * 2001-04-26 2006-07-11 Eisai Co., Ltd. Nitrogen-containing condensed cyclic compound having a pyrazolyl group as a substituent group and pharmaceutical composition thereof
US20030162824A1 (en) * 2001-11-12 2003-08-28 Krul Elaine S. Methods of treating or preventing a cardiovascular condition using a cyclooxygenase-1 inhibitor
PT1492773E (pt) * 2002-04-05 2009-05-07 Cadila Healthcare Ltd Compostos de 4-(heterociclilo)-benzenossulfoximinapara o tratamento da inflamação
UA79804C2 (en) * 2002-07-03 2007-07-25 Janssen Pharmaceutica Nv Cck-1 receptor modulators
WO2004033432A1 (ja) * 2002-10-09 2004-04-22 Ssp Co., Ltd. 抗真菌活性を有する新規ピラゾール化合物
EP1631568A1 (en) * 2003-04-18 2006-03-08 Memory Pharmaceuticals Corporation Pyrazole derivatives as phosphodiesterase 4 inhibitors
HUP0304101A3 (en) * 2003-12-22 2008-10-28 Sanofi Aventis Pyrazole derivatives, process for producing them, their use, pharmaceutical compositions containing them and their intermediates
WO2007123953A2 (en) * 2006-04-19 2007-11-01 Memory Pharmaceuticals Corporation Phosphodiesterase 4 inhibitors

Also Published As

Publication number Publication date
JP2008516964A (ja) 2008-05-22
CN101166733A (zh) 2008-04-23
AU2005295753A1 (en) 2006-04-27
EP1799673A1 (en) 2007-06-27
US7432266B2 (en) 2008-10-07
US7723348B2 (en) 2010-05-25
US20060154960A1 (en) 2006-07-13
US20080207660A1 (en) 2008-08-28
WO2006044528A1 (en) 2006-04-27

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Legal Events

Date Code Title Description
FZDE Discontinued