MY157983A - A process for synthesizing ionophores and molecules obtained therefrom - Google Patents

A process for synthesizing ionophores and molecules obtained therefrom

Info

Publication number
MY157983A
MY157983A MYPI20080030A MYPI20080030A MY157983A MY 157983 A MY157983 A MY 157983A MY PI20080030 A MYPI20080030 A MY PI20080030A MY PI20080030 A MYPI20080030 A MY PI20080030A MY 157983 A MY157983 A MY 157983A
Authority
MY
Malaysia
Prior art keywords
diol
ionophore
synthesizing
ionophores
cyclic polyether
Prior art date
Application number
MYPI20080030A
Inventor
Mohd Rais Ahmad
Original Assignee
Mimos Berhad
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 Berhad filed Critical Mimos Berhad
Priority to MYPI20080030A priority Critical patent/MY157983A/en
Priority to PCT/MY2009/000011 priority patent/WO2009088281A2/en
Publication of MY157983A publication Critical patent/MY157983A/en

Links

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

Abstract

1 9 A PROCESS FOR SYNTHESIZING IONOPHORES AND MOLECULES OBTAINED THEREFROM 5ABSTRACT NOVEL LIPOPHILIC METAL CATION IONOPHORE COMPRISING TWO CYCLIC POLYETHER SUBSTITUENTS HAVING THE FOLLOWING MOLECULAR FORMULA IS DISCLOSED. 10 H3C(H2C)IR, (CH2)16CH3 0 0 0 U 0 0 0 0 )N N WHEREIN N 0, 1. 2 WHICH ALONG WITH 2N NUMBER OF METHYLENE (CH2) UNITS, OF EACH OF THE CYCLIC POLYETHER SUBSTITUENT IS VARIED TO DERIVE AN IONOPHORE HAVING 15SPECIFIC AFFINITY TO ANY ONE OF LITHIUM (LI'), SODIUM (NA*) AND POTASSIUM (W) CATIONS. APART FROM INTERMEDIATE COMPOUNDS, A PROCESS IS ALSO DISCLOSED FOR SYNTHESIZING THE IONOPHORE FROM PENTAERYTHRITOL BY FIRST CONVERTING IT TO A PROTECTED DIOL WITH 2 TOSYLATE LEAVING GROUPS, CONVERTING IT TO A LIPOPHILIC PROTECTED DIOL WITH GRIGNARD REACTION BEFORE DEPROTECTIRIG THE DIOL. A DIOL SILYL 20ETHER IS SYNTHESIZED INTO CYCLIC POLYETHER WITH A TOSYLATE LEAVING GROUP WHICH IS THEN REACTED WITH THE DEPROTECTED DIOL TO GIVE THE DESIRED LIPOPHILIC METAL CATION IONOPHORE. 25
MYPI20080030A 2008-01-08 2008-01-08 A process for synthesizing ionophores and molecules obtained therefrom MY157983A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
MYPI20080030A MY157983A (en) 2008-01-08 2008-01-08 A process for synthesizing ionophores and molecules obtained therefrom
PCT/MY2009/000011 WO2009088281A2 (en) 2008-01-08 2009-01-07 A process for synthesizing ionophores and molecules obtained therefrom

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
MY157983A true MY157983A (en) 2016-08-30

Family

ID=40853642

Family Applications (1)

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

Country Status (2)

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

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3897971A4 (en) * 2018-12-17 2022-10-19 6th Wave Innovations Corp. Lithium extraction with crown ethers

Family Cites Families (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
DE3827438A1 (en) * 1988-08-12 1990-03-01 Bayer Ag COATED CARRIER WITH ULTRADUEN, MULTILAYER COATING, METHOD FOR THEIR PRODUCTION AND POLYURETHANE AS INTERMEDIATE PRODUCTS FOR THE COATED CARRIER
US5958782A (en) * 1993-10-21 1999-09-28 Minnesota Mining And Manufacturing Company Cation-sensing composite structure and compounds for use therein
KR100264357B1 (en) * 1998-09-28 2000-08-16 이종훈 Calix[4]arene dibenzo crown ethers extracting cesium ion selectively and process for preparation thereof

Also Published As

Publication number Publication date
WO2009088281A2 (en) 2009-07-16
WO2009088281A3 (en) 2009-10-15

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