ZA201006932B - Modulators of dopamine neurotransmission - Google Patents

Modulators of dopamine neurotransmission

Info

Publication number
ZA201006932B
ZA201006932B ZA2010/06932A ZA201006932A ZA201006932B ZA 201006932 B ZA201006932 B ZA 201006932B ZA 2010/06932 A ZA2010/06932 A ZA 2010/06932A ZA 201006932 A ZA201006932 A ZA 201006932A ZA 201006932 B ZA201006932 B ZA 201006932B
Authority
ZA
South Africa
Prior art keywords
modulators
dopamine neurotransmission
neurotransmission
dopamine
Prior art date
Application number
ZA2010/06932A
Other languages
English (en)
Inventor
Clas Sonesson
Peder Svensson
Jonas Karlsson
Original Assignee
Nsab Filial Af Neurosearch Sweden Ab Sverige
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 Nsab Filial Af Neurosearch Sweden Ab Sverige filed Critical Nsab Filial Af Neurosearch Sweden Ab Sverige
Publication of ZA201006932B publication Critical patent/ZA201006932B/en

Links

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    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D319/00—Heterocyclic compounds containing six-membered rings having two oxygen atoms as the only ring hetero atoms
    • C07D319/10—1,4-Dioxanes; Hydrogenated 1,4-dioxanes
    • C07D319/14—1,4-Dioxanes; Hydrogenated 1,4-dioxanes condensed with carbocyclic rings or ring systems
    • C07D319/16—1,4-Dioxanes; Hydrogenated 1,4-dioxanes condensed with carbocyclic rings or ring systems condensed with one six-membered ring
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P1/00—Drugs for disorders of the alimentary tract or the digestive system
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P15/00—Drugs for genital or sexual disorders; Contraceptives
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P15/00—Drugs for genital or sexual disorders; Contraceptives
    • A61P15/10—Drugs for genital or sexual disorders; Contraceptives for impotence
    • 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
    • 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
    • A61P25/02—Drugs for disorders of the nervous system for peripheral neuropathies
    • 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
    • A61P25/06—Antimigraine agents
    • 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
    • A61P25/18—Antipsychotics, i.e. neuroleptics; Drugs for mania or schizophrenia
    • 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
    • A61P25/00—Drugs for disorders of the nervous system
    • A61P25/30—Drugs for disorders of the nervous system for treating abuse or dependence
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P29/00—Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agents; Non-steroidal antiinflammatory drugs [NSAID]
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P3/00—Drugs for disorders of the metabolism
    • A61P3/04—Anorexiants; Antiobesity agents
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P43/00—Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
    • C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D311/04—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring
    • C07D311/06—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 2
    • C07D311/20—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 2 hydrogenated in the hetero ring
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
    • C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D311/04—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring
    • C07D311/58—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring other than with oxygen or sulphur atoms in position 2 or 4

Landscapes

  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Chemical & Material Sciences (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Medicinal Chemistry (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Biomedical Technology (AREA)
  • Neurology (AREA)
  • Neurosurgery (AREA)
  • Psychiatry (AREA)
  • Pain & Pain Management (AREA)
  • Endocrinology (AREA)
  • Psychology (AREA)
  • Reproductive Health (AREA)
  • Anesthesiology (AREA)
  • Hematology (AREA)
  • Obesity (AREA)
  • Hospice & Palliative Care (AREA)
  • Rheumatology (AREA)
  • Addiction (AREA)
  • Diabetes (AREA)
  • Child & Adolescent Psychology (AREA)
  • Gynecology & Obstetrics (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Heterocyclic Compounds That Contain Two Or More Ring Oxygen Atoms (AREA)
  • Pyrane Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
ZA2010/06932A 2008-04-29 2010-09-29 Modulators of dopamine neurotransmission ZA201006932B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DKPA200800598 2008-04-29
PCT/EP2009/055137 WO2009133107A1 (en) 2008-04-29 2009-04-28 Modulators of dopamine neurotransmission

Publications (1)

Publication Number Publication Date
ZA201006932B true ZA201006932B (en) 2011-12-28

Family

ID=40940061

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA2010/06932A ZA201006932B (en) 2008-04-29 2010-09-29 Modulators of dopamine neurotransmission

Country Status (15)

Country Link
US (1) US8524766B2 (enExample)
EP (1) EP2271634B1 (enExample)
JP (1) JP5514804B2 (enExample)
KR (1) KR20100135325A (enExample)
CN (1) CN102036976B (enExample)
AU (1) AU2009242092A1 (enExample)
BR (1) BRPI0911772A2 (enExample)
CA (1) CA2722978A1 (enExample)
DK (1) DK2271634T3 (enExample)
IL (1) IL208289A0 (enExample)
MX (1) MX2010011724A (enExample)
NZ (1) NZ588209A (enExample)
RU (1) RU2010141964A (enExample)
WO (1) WO2009133107A1 (enExample)
ZA (1) ZA201006932B (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009133110A1 (en) 2008-04-29 2009-11-05 Nsab, Filial Af Neurosearch Sweden Ab, Sverige Modulators of dopamine neurotransmission
JP2011519839A (ja) * 2008-04-29 2011-07-14 エヌエスエイビー、フィリアル アヴ ノイロサーチ スウェーデン エービー、スヴェーリエ ドーパミン神経伝達のモジュレーター
CN102180856B (zh) * 2011-03-01 2016-01-20 浙江华海药业股份有限公司 一种制备6-氟-3,4-二氢-2h-1-苯并吡喃-2-甲酸乙酯的方法
US9006227B2 (en) 2011-04-19 2015-04-14 Integrative Research Laboratories Sweden Ab Modulators of cortical dopaminergic- and NMDA-receptor-mediated glutamatergic neurotransmission
CN104350144B (zh) 2012-05-23 2017-08-04 弗·哈夫曼-拉罗切有限公司 获得和使用内胚层和肝细胞的组合物和方法
WO2015198850A1 (ja) 2014-06-26 2015-12-30 住友化学株式会社 フェノール化合物の製造方法
US9125866B1 (en) 2015-01-28 2015-09-08 King Saud University Antidepressant compounds
US10377703B2 (en) * 2015-07-21 2019-08-13 Sumitomo Chemical Company, Limited Method for producing 4-(trifluoromethylsulfonyl)phenol compound
US12275694B2 (en) 2019-05-24 2025-04-15 Irl 790 Ab Pharmaceutically acceptable salts of [2-(3-fluoro-5-methane-sulfonylphenoxy)ethyl](propyl)amine and uses thereof
AU2024229876A1 (en) * 2023-03-01 2025-10-09 Alexander Shulgin Research Institute, Inc. Deuterated and fluorinated empathogens

Family Cites Families (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2906757A (en) 1959-09-29 Their preparation
US3058980A (en) 1962-10-16 Substitution products of benzo-
DE1110175B (de) 1957-01-08 1961-07-06 Rhone Poulenc Sa Verfahren zur Herstellung von Benzodioxanderivaten
JPS55124781A (en) * 1979-03-20 1980-09-26 Shionogi & Co Ltd 1,4-benzdioxanesulfonamide derivative
US5236055A (en) * 1991-03-13 1993-08-17 Canadian Aging & Rehabilitation Product Development Corporation Wheel with coaxial drive system mounted in the wheelhub field of the invention
US5166367A (en) 1991-06-21 1992-11-24 American Home Products Corporation Antipsychotic benzodioxan derivatives
US5126366A (en) 1991-06-21 1992-06-30 American Home Products Corporation Aminophenoxyalkyl derivatives of benzodioxan
US5189171A (en) 1991-06-21 1993-02-23 American Home Products Corporation Antipsychotic benzodioxan derivatives
DE4135474A1 (de) 1991-10-28 1993-04-29 Bayer Ag 2-aminomethyl-chromane
US5235055A (en) 1992-09-02 1993-08-10 American Home Products Corporation Antipsychotic quinoline derivatives of benzodioxanmethylamine
US5245051A (en) 1992-09-03 1993-09-14 American Home Products Corporation Antipsychotic chroman derivatives of benzodioxanmethylamine
GB9514380D0 (en) * 1995-07-13 1995-09-13 Knoll Ag Therapeutic agents
US5663194A (en) 1995-07-25 1997-09-02 Mewshaw; Richard E. Chroman-2-ylmethylamino derivatives
US5684039A (en) * 1995-07-25 1997-11-04 American Home Products Corporation Chroman-2-ylmethylamino derivatives
AR004229A1 (es) 1995-11-06 1998-11-04 Wyeth Corp Derivados indolalquilo de benzodioxanmetilamina y su uso para preparar medicamentos
FR2791675B1 (fr) 1999-03-30 2001-05-04 Synthelabo Derives de n-[2-(4-aminophenyl) ethyl] -2,3-dihydro-1,4- benzodioxinne-2-methanamine, leur preparation et leur application en therapeutique
SE9904724D0 (sv) 1999-12-22 1999-12-22 Carlsson A Research Ab New modulators of dopamine neurotransmission I
SE9904723D0 (sv) 1999-12-22 1999-12-22 Carlsson A Research Ab New modulators of dopamine neurotransmission II
GB0007376D0 (en) 2000-03-28 2000-05-17 Knoll Ag Therapeutic agents
EP1432696A1 (en) 2001-10-04 2004-06-30 Wyeth Chroman derivatives as 5-hydroxytryptamine-6 ligands
TWI281470B (en) * 2002-05-24 2007-05-21 Elan Pharm Inc Heterocyclic compounds which inhibit leukocyte adhesion mediated by alpha4 integrins
US20070208166A1 (en) 2003-10-24 2007-09-06 Exelixis, Inc. Tao Kinase Modulators And Method Of Use
RU2372344C2 (ru) * 2004-05-05 2009-11-10 Ф. Хоффманн-Ля Рош Аг Арилсульфонилбензодиоксаны, применяемые для модуляции 5-нт6 рецептора, 5-нт2a рецептора или и того, и другого
MXPA06013941A (es) 2004-06-08 2007-12-10 Neurosearch Sweden Ab Fenilpiperidinas disustituidas, novedosas, como moduladores de la neurotransmision de dopamina y serotonina.
AR049646A1 (es) 2004-06-16 2006-08-23 Janssen Pharmaceutica Nv Derivados de sulfamato y sulfamida utiles para el tratamiento de la epilepsia y trastornos relacionados
MY147767A (en) 2004-06-16 2013-01-31 Janssen Pharmaceutica Nv Novel sulfamate and sulfamide derivatives useful for the treatment of epilepsy and related disorders
US7713954B2 (en) 2004-09-30 2010-05-11 Roche Palo Alto Llc Compositions and methods for treating cognitive disorders
GT200600159A (es) 2005-04-22 2007-03-14 Derivados benzodioxano y benzodioxolano y usos de los mismos
SE529246C2 (sv) 2005-10-13 2007-06-12 Neurosearch Sweden Ab Nya disubstituerade fenyl-piperidiner som modulatorer för dopaminneurotransmission
US8492431B2 (en) 2005-12-19 2013-07-23 Janssen Pharmaceutica, N.V. Use of benzo-fused heterocycle sulfamide derivatives for the treatment of obesity
US8716231B2 (en) 2005-12-19 2014-05-06 Janssen Pharmaceutica Nv Use of benzo-fused heterocycle sulfamide derivatives for the treatment of pain
US20070155824A1 (en) 2005-12-19 2007-07-05 Smith-Swintosky Virginia L Use of benzo-fused heterocycle sulfamide derivatives for disease modification / epileptogenesis
US20070155823A1 (en) 2005-12-19 2007-07-05 Smith-Swintosky Virginia L Use of benzo-fused heterocycle sulfamide derivatives as neuroprotective agents
US8937096B2 (en) 2005-12-19 2015-01-20 Janssen Pharmaceutica Nv Use of benzo-fused heterocyle sulfamide derivatives for the treatment of mania and bipolar disorder
US8691867B2 (en) 2005-12-19 2014-04-08 Janssen Pharmaceutica Nv Use of benzo-fused heterocycle sulfamide derivatives for the treatment of substance abuse and addiction
US20070155827A1 (en) 2005-12-19 2007-07-05 Smith-Swintosky Virginia L Use of benzo-fused heterocycle sulfamide derivatives for the treatment of depression
WO2007120596A1 (en) 2006-04-12 2007-10-25 Wyeth DIHYDRO[1,4]DIOXINO[2,3-e]INDAZOLE DERIVATIVES AS 5-HYDROXYTRYPTAMINE-6 LIGANDS
AR060493A1 (es) 2006-04-18 2008-06-18 Wyeth Corp Derivados de benzodioxano y benzodioxolano. procesos de obtencion.
AU2007253814A1 (en) 2006-05-19 2007-11-29 Janssen Pharmaceutica N.V. Co-therapy for the treatment of epilepsy
TWI457122B (zh) 2007-07-20 2014-10-21 Orion Corp 作為用於治療周邊和中央神經系統疾病之alpha2C拮抗劑的2,3-二氫苯並[1,4]戴奧辛-2-基甲基衍生物
JP2011519839A (ja) 2008-04-29 2011-07-14 エヌエスエイビー、フィリアル アヴ ノイロサーチ スウェーデン エービー、スヴェーリエ ドーパミン神経伝達のモジュレーター
WO2009133110A1 (en) 2008-04-29 2009-11-05 Nsab, Filial Af Neurosearch Sweden Ab, Sverige Modulators of dopamine neurotransmission

Also Published As

Publication number Publication date
IL208289A0 (en) 2010-12-30
BRPI0911772A2 (pt) 2017-06-27
JP5514804B2 (ja) 2014-06-04
CN102036976A (zh) 2011-04-27
EP2271634A1 (en) 2011-01-12
AU2009242092A1 (en) 2009-11-05
CA2722978A1 (en) 2009-11-05
CN102036976B (zh) 2013-05-01
WO2009133107A1 (en) 2009-11-05
NZ588209A (en) 2012-08-31
RU2010141964A (ru) 2012-06-10
US20110105461A1 (en) 2011-05-05
DK2271634T3 (da) 2014-05-05
JP2011518858A (ja) 2011-06-30
US8524766B2 (en) 2013-09-03
KR20100135325A (ko) 2010-12-24
EP2271634B1 (en) 2014-02-12
MX2010011724A (es) 2010-11-30

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