WO2010007073A1 - Piperazine derivatives used as cav2.2 calcium channel modulators - Google Patents

Piperazine derivatives used as cav2.2 calcium channel modulators Download PDF

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Publication number
WO2010007073A1
WO2010007073A1 PCT/EP2009/059012 EP2009059012W WO2010007073A1 WO 2010007073 A1 WO2010007073 A1 WO 2010007073A1 EP 2009059012 W EP2009059012 W EP 2009059012W WO 2010007073 A1 WO2010007073 A1 WO 2010007073A1
Authority
WO
WIPO (PCT)
Prior art keywords
methyl
sulfonyl
mmol
piperazine
trifluoromethyl
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.)
Ceased
Application number
PCT/EP2009/059012
Other languages
English (en)
French (fr)
Inventor
Paul John Beswick
Alister Campbell
Andrew Peter Cridland
Robert James Gleave
Jag Paul Heer
Neville Hubert Nicholson
Lee William Page
Sadie Vile
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.)
Glaxo Group Ltd
Original Assignee
Glaxo Group Ltd
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 to EP09780587A priority Critical patent/EP2300432B1/en
Priority to AU2009272762A priority patent/AU2009272762B2/en
Priority to CA2730471A priority patent/CA2730471C/en
Priority to EA201170209A priority patent/EA018621B1/ru
Priority to ES09780587T priority patent/ES2396962T3/es
Priority to JP2011517911A priority patent/JP5543966B2/ja
Priority to MX2011000600A priority patent/MX2011000600A/es
Priority to CN200980127788XA priority patent/CN102099337B/zh
Application filed by Glaxo Group Ltd filed Critical Glaxo Group Ltd
Priority to BRPI0916622-0A priority patent/BRPI0916622A2/pt
Priority to PL09780587T priority patent/PL2300432T3/pl
Publication of WO2010007073A1 publication Critical patent/WO2010007073A1/en
Priority to ZA2011/00014A priority patent/ZA201100014B/en
Priority to IL210446A priority patent/IL210446A/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D401/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom
    • C07D401/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings
    • C07D401/06—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings linked by a carbon chain containing only aliphatic carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
    • C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
    • C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D213/78—Carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen, e.g. ester or nitrile radicals
    • C07D213/81—Amides; Imides
    • 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
    • A61K31/496—Non-condensed piperazines containing further heterocyclic rings, e.g. rifampin, thiothixene or sparfloxacin
    • 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
    • A61P25/04—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
    • 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
    • A61P43/00—Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D413/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms
    • C07D413/14—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing three or more hetero rings

Definitions

  • Ca v 2.2 calcium channels have been shown to be important for normal neuronal function (Winquist et al. (2005) Biochemical Pharmacology, 70: 489-499). Therefore, the aim is to identify novel molecules that preferentially block Ca v 2.2 under conditions of increased neuronal excitability, so-called use-dependent blockers, as is the case in chronic pain syndromes.
  • Process (c) may be performed using conventional interconversion procedures such as epimerisation, oxidation, reduction, alkylation, nucleophilic or electrophilic aromatic substitution.
  • interconversion may be interconversion of a compound as defined in the first to fourth aspect wherein R 3 represents bromine to a compound as defined in the first to fourth aspect wherein R 3 represents cyano.
  • Such interconversion may be carried out by treating the bromine compound with a cyanide salt (for example copper (I) cyanide) in a suitable solvent (such as N, N- dimethylformamide) at elevated temperatures (such as 200°C using microwave irradiation).
  • a cyanide salt for example copper (I) cyanide
  • suitable solvent such as N, N- dimethylformamide
  • the compound as defined in the first to fourth aspect or a pharmaceutically acceptable salt thereof may be used in combination with other medicaments indicated to be useful as either disease modifying or symptomatic treatments of Alzheimer's disease.
  • the above method has a flow rate of 1 ml/min.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Medicinal Chemistry (AREA)
  • Animal Behavior & Ethology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Engineering & Computer Science (AREA)
  • Neurology (AREA)
  • Biomedical Technology (AREA)
  • Neurosurgery (AREA)
  • Pain & Pain Management (AREA)
  • Rheumatology (AREA)
  • Epidemiology (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Pyridine Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
PCT/EP2009/059012 2008-07-17 2009-07-15 Piperazine derivatives used as cav2.2 calcium channel modulators Ceased WO2010007073A1 (en)

Priority Applications (12)

Application Number Priority Date Filing Date Title
MX2011000600A MX2011000600A (es) 2008-07-17 2009-07-15 Derivados de piperazina usados como moduladores del canal de calcio cav2.2.
CA2730471A CA2730471C (en) 2008-07-17 2009-07-15 Piperazine derivatives used as cav2.2 calcium channel modulators
EA201170209A EA018621B1 (ru) 2008-07-17 2009-07-15 ПРОИЗВОДНЫЕ ПИПЕРАЗИНА, ПРИМЕНЯЕМЫЕ В КАЧЕСТВЕ МОДУЛЯТОРОВ КАЛЬЦИЕВОГО КАНАЛА Ca2.2
ES09780587T ES2396962T3 (es) 2008-07-17 2009-07-15 Derivados de piperazina utilizados como moduladores de los canales de calcio Cav2.2
JP2011517911A JP5543966B2 (ja) 2008-07-17 2009-07-15 Cav2.2カルシウムチャネルモジュレーターとして使用されるピペラジン誘導体
CN200980127788XA CN102099337B (zh) 2008-07-17 2009-07-15 用作cav2.2钙通道调节剂的哌嗪衍生物
BRPI0916622-0A BRPI0916622A2 (pt) 2008-07-17 2009-07-15 derivados de piperazina usados como moduladores de canal de cálcio cav2,2
EP09780587A EP2300432B1 (en) 2008-07-17 2009-07-15 Piperazine derivatives used as cav2.2 calcium channel modulators
AU2009272762A AU2009272762B2 (en) 2008-07-17 2009-07-15 Piperazine derivatives used as Cav2.2 calcium channel modulators
PL09780587T PL2300432T3 (pl) 2008-07-17 2009-07-15 Pochodne piperazyny stosowane jako modulatory kanałów wapniowych CAV2.2
ZA2011/00014A ZA201100014B (en) 2008-07-17 2011-01-03 Piperazine derivatives used as cav2.2 calcium channel modulators
IL210446A IL210446A (en) 2008-07-17 2011-01-03 History of fibrin and medicinal preparations containing them

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0813142.7 2008-07-17
GBGB0813142.7A GB0813142D0 (en) 2008-07-17 2008-07-17 Novel compounds

Publications (1)

Publication Number Publication Date
WO2010007073A1 true WO2010007073A1 (en) 2010-01-21

Family

ID=39737239

Family Applications (2)

Application Number Title Priority Date Filing Date
PCT/EP2009/059012 Ceased WO2010007073A1 (en) 2008-07-17 2009-07-15 Piperazine derivatives used as cav2.2 calcium channel modulators
PCT/EP2009/059011 Ceased WO2010007072A1 (en) 2008-07-17 2009-07-15 Piperazine derivatives used as cav2.2 calcium channel modulators

Family Applications After (1)

Application Number Title Priority Date Filing Date
PCT/EP2009/059011 Ceased WO2010007072A1 (en) 2008-07-17 2009-07-15 Piperazine derivatives used as cav2.2 calcium channel modulators

Country Status (19)

Country Link
US (3) US8530478B2 (cg-RX-API-DMAC7.html)
EP (2) EP2300432B1 (cg-RX-API-DMAC7.html)
JP (2) JP5543966B2 (cg-RX-API-DMAC7.html)
KR (1) KR101599087B1 (cg-RX-API-DMAC7.html)
CN (1) CN102099337B (cg-RX-API-DMAC7.html)
AR (1) AR072809A1 (cg-RX-API-DMAC7.html)
AU (1) AU2009272762B2 (cg-RX-API-DMAC7.html)
BR (1) BRPI0916622A2 (cg-RX-API-DMAC7.html)
CA (1) CA2730471C (cg-RX-API-DMAC7.html)
EA (1) EA018621B1 (cg-RX-API-DMAC7.html)
ES (2) ES2396960T3 (cg-RX-API-DMAC7.html)
GB (1) GB0813142D0 (cg-RX-API-DMAC7.html)
IL (1) IL210446A (cg-RX-API-DMAC7.html)
MX (1) MX2011000600A (cg-RX-API-DMAC7.html)
PL (1) PL2300432T3 (cg-RX-API-DMAC7.html)
TW (1) TW201016677A (cg-RX-API-DMAC7.html)
UY (1) UY31990A (cg-RX-API-DMAC7.html)
WO (2) WO2010007073A1 (cg-RX-API-DMAC7.html)
ZA (1) ZA201100014B (cg-RX-API-DMAC7.html)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013000651A1 (en) 2011-06-27 2013-01-03 Newron Pharmaceuticals S.P.A. Fluorinated arylalkylaminocarboxamide derivatives
JP2014502993A (ja) * 2011-01-19 2014-02-06 クオンベルゲンセ プハルマセウトイカルス リミテッド CaV2.2カルシウムチャンネルブロッカーとしてのピペラジン誘導体
WO2017046581A1 (en) * 2015-09-14 2017-03-23 Calchan Limited Composition comprising cav2.2 calcium channel blocker and opioid

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GB201000685D0 (en) * 2010-01-15 2010-03-03 Glaxo Group Ltd Novel compounds
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US9879000B2 (en) * 2014-04-14 2018-01-30 Grünenthal GmbH Heteroaryl substituted heterocyclyl sulfones
TW201718557A (zh) 2015-10-08 2017-06-01 歌林達有限公司 經吡唑基取代之四氫吡喃基碸
TW201726128A (zh) 2015-10-08 2017-08-01 歌林達有限公司 經吡唑基取代之四氫哌喃基碸
EP3615521A4 (en) * 2017-04-26 2021-02-17 Cavion, Inc. METHODS FOR IMPROVING MEMORY AND COGNITION AND TREATING MEMORY AND COGNITIVE DISORDERS
CN118085389B (zh) * 2024-03-11 2024-11-05 伟建实业(苏州)有限公司 一种环保型抗菌海绵及其制备方法

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