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