Stereochemistry in Solution. II. Factors influencing the Relaxation Time T_1 of ^<14>N-Nucleus in Quaternary Amine Cations

スポンサーリンク

概要

• 論文の詳細を見る

• It was shown that the relaxation time of ^<14>N nucleus was strongly dependent on the nature of solvent, temperature and stereochemical structure of N, N-dimethylpiperidinium derivatives.

• 公益社団法人日本薬学会の論文
• 1967-02-25

著者

• 川添 豊

  National Cancer Center Research Institute

• 大西 柾子

  National Cancer Center Research Institute

• 津田 充宥

  National Cancer Center Research Institute

関連論文

• Studies on the Racemization of Amino Acids and Their Derivatives. II. On the Deuterium-Hydrogen Exchange Reaction of Amino Acid Derivatives in a Medium of Deuterated Acetic Acid
• Studies on the Racemization of Amino Acids and their Derivatives. I. On the Deuterium-Hydrogen Exchange Reaction of Amino Acids Derivatives in Basic Media
• Oxidation Reaction of Carcinogenic 4-Hydroxyaminoquinoline 1-Oxide
• Electron Spin Resonance Study on the Photoinduced Radicals from Related Compounds to Carcinogenic 4-Nitroquinoline 1-Oxide
• Electron Spin Resonance Study on the Photoinduced Radicals from Carcinogenic 4-Nitroquinoline 1-Oxide
• Analytical Chemical Studies on Steroids. XX. Zimmermann Reaction and Deuterium Exchange Reactivity of Oxosteroids and Related Compounds
• Studies on Hydrogen Exchange. VI. The Base-catalyzed Hydrogen Exchange of α-Hydrogens in Alkyl Groups substituted on Some Nitrogen-containing Heteroaromatic Rings.
• Studies on Hydrogen Exchange. V. Electrophilic Deuteration of Quinoline and Its 1-Oxide
• Stereochemistry in Solution. II. Factors influencing the Relaxation Time T_1 of ^N-Nucleus in Quaternary Amine Cations
• Stereochemistry in Solution. I. Stereochemistry of Symmetrically Substituted Dimethylpiperidinium Salts in Aqueous Solutions
• Studies on Hydrogen Exchange. III. Deuterium Exchange of Carbonyl Compounds in Alkaline Media
• Study on N^-H Spin-Spin Coupling of 4-Nitroquinoline 1-Oxides Containing Deuterium and/or Nitrogen-15
• Studies on Hydrogen-Abstracting Reactions. I. Deuteration of Pyridines and Pyridazines
• Nuclear Magnetic Resonance Studies. VIII. Solvent Effect of Trifluoroacetic Acid on Proton Magnetic Resonance of Substituted Benzene Derivatives
• Quantitative Analysis of Active Hydrogen by Nuclear Magnetic Resonance
• Nuclear Magnetic Resonance Studies. IV. Solvent Effect of Trifluoroacetic Acid on Proton Resonances.
• On the Relationship between C-13 Nuclear Magnetic Resonance Chemical Shift and Stability of Molecule in Methyl-Substituted N, N-Dimethylpiperidinium Salts
• Chemical Structure of QA_, One of the Covalently Bound Adducts of Carcinogenic 4-Nitroquinoline 1-Oxide with Nucleic Acid Bases of Cellular Nucleic Acids
• Studies on Chemical Alterations of Nucleic Acids and Their Components. X. syntheses and Reactivties of 3-Aminopyrimidine Nucleosides
• Selective Substitution Reactions of Quinoline Derivatives by Redox Systems Nucleophilic Character of Hydroxyalkyl Radicals
• Studies on Chemical Alterations of Nucleic Acids and Their Components. VIII. Alkaline Rearrangement of 1-Aminoadenosine to 5-Amino-1-β-D-ribofuranosyl-4-(1,2,4-triazol-3-yl) imidazole
• Solvent-and Concentration-Dependent Shifts in Proton Magnetic Resonance of Quaternary Ammonium Salts
• Direct C-Amination of Guanosine with Hydroxylamine-O-Sulfonic Acid. Simplest Model Reaction possibly involved in DNA Damage leading to Carcinogenesis by N-Arylhydroxylamines
• Homolytic C-Methylation of Guanine, Guanosine, and Guanylic Acid
• Studies on Hydrogen Exchange. XII. Reaction Mechanism for Hydrogen Exchange of C-8 Hydrogen of Purine Ribosides
• Studies on Hydrogen Exchange. X. Tritium-Labeling of Carcinogenic 4-Nitroquinoline 1-Oxide and Related Compounds
• Studies on Hydrogen Exchange. VIII. The Basecatalysed Hydrogen Exchange of Methyl Hydrogens of Methylpyridazines and Their N-Oxides.
• Syntheses of Pyridazine Derivatives. VII. Reactivity of 3-Hydroxypyridazine 1-Oxide. (1).
• Studies on Hydrogen Exchange. IX. Electrophilic Deuteration of 2-Pyridinol, 2-Quinolinol, and 1-Isoquinolinol
• Synthesis and Reaction of 3-Fluoro-4-nitroquinoline 1-Oxide
• Studies on Hydrogen Exchange. XI. Isomerization of cis and trans Isomers of Alkylpiperidines catalyzed by Adams' Platinum
• Catalytic Hydrogenation of Dimethylpyridine Methiodides and Stereochemistry of Hydrogenation Products
• Stereochemistry in Solution. IV. Conformational Preference of the Non-bonded Electron Pair of Nitrogen in Piperidine Derivatives. Effective Size of the Lone Paired Electrons
• Stereochemistry in Solution. III. Stereoselectivity in N-Quaternization and N-Oxygenation of α-Substituted Piperidines.
• Studies on Chemical Carcinogens. III. Polarographic Reduction Potentials of Nitroquinoline Derivatives.
• Chemically Induced Dynamic Nuclear Polarization during Pyrrolysis of O, O'-Diacyl-4-hydroxyaminoquinoline 1-Oxide
• Studies on Chemical Carcinogens. IX. Homolytic Degradation of O, O'-Diacetyl-4-hydroxyaminoquinoline 1-Oxide : 1-Acetoxy-4-acetyloxyimino-1,4-dihydroquinoline
• Studies on Chemical Carcinogens. VIII. The Structure-carcinogenicity Relationship among Derivatives of 4-Nitro- and 4-Hydroxyamino-quinoline 1-Oxides (Supplement)
• Studies on Chemical Carcinogens. II. Syntheses of Some Derivatives of 4-Nitro and 4-Hydroxyaminoquinoline 1-Oxide
• Studies on Chemical Carcinogens. I. Reduction of 4-Substituted Quinoline N-Oxide with Sodium Borohydride
• Studies on Chemical Carcinogens. VI. Reductions of 3-and 8-Substituted 4-Nitroquinoline 1-Oxides

もっと見る 閉じる

スポンサーリンク