Studies on synthetic ionophores. VIII. Transport of alkaline earth metal ions by polyether carboxylic acids through liquid membrane.
スポンサーリンク
概要
- 論文の詳細を見る
Seven ω-hydroxy carboxylic acids bearing 2–5 ether oxygens with or without aromatic rings and five ω-alkoxy carboxylic acids bearing 2–6 ether oxygens with aromatic rings were employed as carriers for the active transport of alkaline earth metal ions as well as alkali metal ions through 1,2-dichloroethane or 1-hexanol as an organic liquid membrane. The relatively hydrophobic ω-hydroxy and ω-alkoxy carboxylic acids (log<I>P</I>>7) exhibited a high M<SUP>2+</SUP> transport ability and selectivity over M<SUP>+</SUP> through 1,2-dichloroethane, regardless of the number of ether oxygen. However, a marked selectivity among alkaline earth metal ions (Mg<SUP>2+</SUP>, Ca<SUP>2+</SUP>, Ba<SUP>2+</SUP>) was not observed. The less hydrophobic carboxylic acids (log<I>P</I><6) did not transport Ba<SUP>2+</SUP> through 1,2-dichloroethane. Ba<SUP>2+</SUP> transport ability of the hydrophobic acids through 1-hexanol was lower than that through 1,2-dichloroethane. Linoleic acid in the presence of oligo- and polyethylene glycols showed efficient Ba<SUP>2+</SUP> transport through 1,2-dichloroethane, although a long-chain fatty acid was not able to transport Ba<SUP>2+</SUP> by itself.
- 公益社団法人 日本化学会の論文
著者
-
Hirao Akira
Department Of Agronomy Faculty Of Agriculture Tottori University
-
Kuboniwa Hitoshi
Department Of Polymer Chemistry Tokyo Institute Of Technology
-
Nakahama Seiichi
Department Of Organic And Polymeric Materials Graduate School Of Science And Engineering Tokyo Insti
-
Murakami Nobuya
Department Of Pharmacology Fuji Central Research Laboratory Mochida Pharmaceutical Co. Ltd.
-
Yamazaki Noboru
Department Of Biomaterials And Devices Kanagawa Dental College
-
Yamaguchi Kazuo
Department Of Biological Sciences Graduate School Of Natural Science And Technology Kanazawa Univers
-
Murakami Nobuya
Department of Polymer Chemistry, Tokyo Institute of Technology
-
Yamaguchi Kazuo
Department of Polymer Chemistry, Tokyo Institute of Technology
関連論文
- Successive Synthesis of Well-Defined Star-Branched Polymers by Iterative Methodology Based on Living Anionic Polymerization
- P392 Effects of Mg^ on the Ca^ birnding capacity and Ca^ uptake activity of the sarcoplasmic reticulum
- Convenient Synthesis of Bis-1, 3-dithiolium Salts by One-electron Oxidation of Tetrathiafulvalene with Oxoaminium Salts
- Effect of Dietary Conjugated Linoleic Acid on Liver Regeneration after a Partial Hepatectomy in Rats
- Dose-Dependent Effect of Dietary Conjugated Linoleic Acid on the Growth of Rat Hepatoma dRLh-84 Cells In Vivo
- Side-Chain Liquid Crystalline Block Copolymers with Well Defined Structures Prepared by Living Anionic Polymerization IV. Microphase Morphology in Blends with Coil Homopolystyrenes
- Side-Chain Liquid Crystal Block Copolymers with Well-Defined Structures Prepared by Living Anionic Polymerization I. Thermotropic Phase Behavior and Structures of Liquid Crystal Segment in Lamellar Type of Microphase Domain
- Asymmetric Reduction of Aromatic Ketones with Chirally Modified Reagents Prepared from Sodium Borohydride and Optically Active Acids in the Presence of l, 2: 5, 6-Di-O-isopropylidene-α-D-glucofuranose
- Studies on Synthetic Ionophores. X. Transport Behavior of Na^+ and K^+ with an ω-Hydroxy Carboxylic Acid Containing Octaether Linkages as a Synthetic Analog of Natural Carboxylic Acid Ionophores through an Organic Liquid Membrane
- Abnormal Pollen Tetrad Formation in Alloplasmic Triticale Lines
- Acceleration of Glycolysis in Erythrocytes by the Antidiabetic Agent M16209
- New Matrix Polymers for Photo-activated Resin Composites using Di-α-fluoroacrylic Acid Derivatives
- EVOLUTIONARY DESIGN METHOD FOR MULTIPURPOSE BATCH PLANTS ON THE BASIS OF CYCLIC PRODUCTION
- STRUCTURE AND REPLICATION MECHANISM OF PLASMID pKYM
- ARTIFICIAL CONTROL OF THE REPLICATION OF λdv DNA III
- A Study of Three-Phase Structures in ABC Triblock Copolymers
- Does Antiphospholipid Antibody Syndrome Affect Bioprosthetic Heart Valve? : Midterm Echocardiographic Report
- Convenient Training Method for Aortic Cannulation : Glove-and-Peel Method
- Recent Advances in Cell Micropatterning Techniques for Bioanalytical and Biomedical Sciences
- Precise Synthesis of Regular and Asymmetric Star Polymers and Densely Branched Polymers with Starlike Structures by Means of Living Anionic Polymerization
- Anionic Polymerizations of Perfluoroalkyl Methacrylates and Synthesis of Well-Defined ABC Triblock Copolymers of Methacrylates Containing Hydrophilic, Hydrophobic, and Perfluoroalkyl Groups
- Synthesis of dimethacryloxy ethyl-1,1,6,6-tetrahydro-perfluorohexamethylene-1,6-dicarbamate as dental base monomers and the mechanical properties of the copolymers of the monomer and methyl methacrylate
- Synthesis of heteroarm star-branched polymers by means of anionic living polymerization in conjunction with functional group transformation
- Syntheses and Structures of Synthetic Carboxylic Ionophores Containing 2,3-Naphthylene Groups
- Grafting Poly(ethylene glycol) to a Glass Surface via a Photocleavable Linker for Light-induced Cell Micropatterning and Cell Proliferation Control
- Chain End Group-Induced Surface Ordering in Poly(styrene-b-4-vinylpyridine) Symmetric Diblock Copolymer Films
- On the Multiplication of Dislocation by the Cathodic Charging of Hydrogen into Electrolytic Iron and Chromium Steels
- Syntheses of Phospholipids Containing 2-Nitrobenzyl Ester Moieties at the Terminals of Alkyl Chains and Properties of Photodegradable Liposomes from the Lipids
- Characteristics of novel di-α-fluoroacrylate derivatives with polyfluoroalkyl aromatic backbone as a binder resin of direct filling materials
- B-33. Postoperative Polyuria following Craniotomy
- Observation of Flow Figures in Nematic Liquid Crystal MBBA
- A New Pattern in a Nematic Liquid Crystal
- Novel Silane Coupling Agents Containing a Photolabile 2-Nitrobenzyl Ester for Introduction of a Carboxy Group on the Surface of Silica Gel
- Dendrimer-like star-branched polymers : novel structurally well-defined hyperbranched polymers
- Scaling and Duality Scheme in Deep Inelastic Processes
- Changes of Cyclic AMP Concentration to Isoproterenol after Abrupt Cessation of Propranolol in Rats
- A REPLICATION PROTEIN ENCODED BY PLASMID pSC101
- Functional analysis of DNA Polymerase I homologs in Arabidopsis thaliana
- Self-Aligned Fabrication Process of Electrode for Organic Thin-Film Transistors on Flexible Substrate Using Photosensitive Self-Assembled Monolayers
- Effects of novel hydantoin derivatives with aldose reductase inhibiting activity on galactose-induced cataract in rats.
- Studies on Synthetic Ionophores. IX. X-Ray Crystal Structure Analysis of Potassium, Rubidium, and Cesium Salts of a Synthetic Carboxylic Ionophore.
- Studies on chemical synthesis of mRNAs. I. Synthesis and properties of N2-tritylguanosine derivatives and application to synthesis of pGpUpU.
- Studies on synthetic ionophores. VI. Synthesis of polyether carboxylic acids and their use as carriers for alkali metal ion transport through liquid membrane.
- Studies on synthetic ionophores. VIII. Transport of alkaline earth metal ions by polyether carboxylic acids through liquid membrane.
- Catalytic behavior of optically active amino alcohol-borane complex in the enantioselective reduction of acetophenone oxime O-alkyl ethers.
- Asymmetric reduction of aromatic ketone in a continuous flow system.
- Asymmetric reduction of aromatic ketones with reagents prepared from NaBH4 and ZnCl2 in the presence of 1,2:5,6-di-O-isopropylidene-.ALPHA.-D-glucofuranose.
- Chemoselective reduction of phenyl ketones with amino alcohol-borane complexes.
- STUDIES ON THE HAEMOPHILUS PERTUSSIS:XI. ON ANTITOXIC TISSUE IMMUNITY