WO2009088281A3 - Processus de synthèse d'ionophores et molécules obtenues à partir de ceux-ci - Google Patents

Processus de synthèse d'ionophores et molécules obtenues à partir de ceux-ci Download PDF

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Publication number
WO2009088281A3
WO2009088281A3 PCT/MY2009/000011 MY2009000011W WO2009088281A3 WO 2009088281 A3 WO2009088281 A3 WO 2009088281A3 MY 2009000011 W MY2009000011 W MY 2009000011W WO 2009088281 A3 WO2009088281 A3 WO 2009088281A3
Authority
WO
WIPO (PCT)
Prior art keywords
diol
ionophore
synthesizing
cyclic polyether
converting
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/MY2009/000011
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English (en)
Other versions
WO2009088281A2 (fr
Inventor
Mohd Rais Ahmad
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.)
Mimos Bhd
Original Assignee
Mimos Bhd
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 Mimos Bhd filed Critical Mimos Bhd
Publication of WO2009088281A2 publication Critical patent/WO2009088281A2/fr
Publication of WO2009088281A3 publication Critical patent/WO2009088281A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/28—Electrolytic cell components
    • G01N27/30—Electrodes, e.g. test electrodes; Half-cells
    • G01N27/333—Ion-selective electrodes or membranes
    • G01N27/3335—Ion-selective electrodes or membranes the membrane containing at least one organic component
    • 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
    • C07D319/04—1,3-Dioxanes; Hydrogenated 1,3-dioxanes
    • C07D319/06—1,3-Dioxanes; Hydrogenated 1,3-dioxanes not condensed with other rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D323/00—Heterocyclic compounds containing more than two oxygen atoms as the only ring hetero atoms

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Molecular Biology (AREA)
  • Heterocyclic Compounds That Contain Two Or More Ring Oxygen Atoms (AREA)

Abstract

L'invention concerne un nouvel ionophore lipophile à cations métalliques comprenant deux substituants polyéther cycliques de formule moléculaire suivantes, dans lesquelles n = 0, 1, 2, qui au même titre que les 2n unités de méthylène (CH2) de chaque substituant de polyéther cyclique se modifient pour dériver un ionophore présentant une affinité spécifique avec un cation lithium (Li+), sodium (Na+) et potassium (K+). Indépendamment des composés intermédiaires, l'invention concerne un processus de synthèse de l'ionophore à partir de pentaérythritol, comprenant une première conversion en diol présentant deux groupes partants de tosylate, puis une conversion,avant la déprotection du diol, en un diol protégé lipophile au moyen d'une réaction de Grignard. Un éther de silyle de diol est synthétisé en un polyéther cyclique à l'aide d'un groupe partant de tosylate qui est ensuite mis en réaction avec le diol déprotégé, ce qui permet d'obtenir l'ionophore liphophile à cations métalliques souhaité.
PCT/MY2009/000011 2008-01-08 2009-01-07 Processus de synthèse d'ionophores et molécules obtenues à partir de ceux-ci Ceased WO2009088281A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
MYPI20080030 2008-01-08
MYPI20080030A MY157983A (en) 2008-01-08 2008-01-08 A process for synthesizing ionophores and molecules obtained therefrom

Publications (2)

Publication Number Publication Date
WO2009088281A2 WO2009088281A2 (fr) 2009-07-16
WO2009088281A3 true WO2009088281A3 (fr) 2009-10-15

Family

ID=40853642

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/MY2009/000011 Ceased WO2009088281A2 (fr) 2008-01-08 2009-01-07 Processus de synthèse d'ionophores et molécules obtenues à partir de ceux-ci

Country Status (2)

Country Link
MY (1) MY157983A (fr)
WO (1) WO2009088281A2 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2019406825A1 (en) * 2018-12-17 2021-07-15 6th Wave Innovations Corp. Lithium extraction with crown ethers

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4978732A (en) * 1988-08-12 1990-12-18 Bayer Aktiengesellschaft Coated supports with ultra-thin, single-layer or multi-layer coating, process for their production and polyurethanes as intermediates for the coated supports
US5136033A (en) * 1987-08-24 1992-08-04 Allied-Signal Inc. Ion selective fluorogenic reagents
US5958782A (en) * 1993-10-21 1999-09-28 Minnesota Mining And Manufacturing Company Cation-sensing composite structure and compounds for use therein
US6040462A (en) * 1998-09-28 2000-03-21 Korea Atomic Energy Research Institute Calix[4 ]arene dibenzo crown ethers, their preparation process and their use for the selective extraction of cesium ion

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5136033A (en) * 1987-08-24 1992-08-04 Allied-Signal Inc. Ion selective fluorogenic reagents
US4978732A (en) * 1988-08-12 1990-12-18 Bayer Aktiengesellschaft Coated supports with ultra-thin, single-layer or multi-layer coating, process for their production and polyurethanes as intermediates for the coated supports
US5958782A (en) * 1993-10-21 1999-09-28 Minnesota Mining And Manufacturing Company Cation-sensing composite structure and compounds for use therein
US6040462A (en) * 1998-09-28 2000-03-21 Korea Atomic Energy Research Institute Calix[4 ]arene dibenzo crown ethers, their preparation process and their use for the selective extraction of cesium ion

Also Published As

Publication number Publication date
MY157983A (en) 2016-08-30
WO2009088281A2 (fr) 2009-07-16

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