Fortschritte der Chemie organischer Naturstoffe Progress in the Chemistry of Organic Natural Products Volume 50
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Taschenbuch. Condition: Neu. Druck auf Anfrage Neuware - Printed after ordering - The Irones and Their Precursors.- I. Introduction.- II. Isolation and Structure Determination.- III. Structure of the Irone Precursors.- IV. Stereochemistry of the Iridals and the Irones Derived from Them.- V. Minor Triterpenoids in Iris Extracts.- VI. Biogenesis of the Iridals.- VII. Mechanism of Irone Ring Formation.- VIII. Biological Significance of the Compounds.- References.- The Condylocarpine Group of Indole Alkaloids.- 1. Introduction.- 2. Structures.- 2.1. Precondylocarpine.- 2.2. Condylocarpines.- 2.3. Dihydrocondylocarpines.- 2.4. Tubotaiwinal.- 2.5. Aspidospermatidines.- 2.6. 19,20-Dihydroaspidospermatine.- 2.7. Geissovelline.- 2.8. Dichotines.- 3. Isolation and Occurrence.- 3.1. Isolation.- 3.2. Occurrence.- 4. Biogenesis.- 5. Chemistry.- 5.1. Correlation of Alkaloid Structures.- 5.1.1. Precondylocarpine and Condylocarpine.- 5.1.2. Tubotaiwine.- 5.1.3. N-oxides.- 5.1.4. Aspidospermatidines.- 5.1.5. Geissovelline and Dichotine.- 5.1.6. Further Alkaloids from Precondylocarpine.- 5.2. Total Syntheses.- 5.2.1. Condyfoline.- 5.2.2. Tubotaiwine.- 5.2.3. Condylocarpine.- 6. Physical Properties.- 6.1. X-ray Crystallography.- 6.2. 13C NMR Spectroscopy.- 6.3. 1H NMR Spectroscopy.- 6.4. Mass Spectrometry.- 6.5. Other Spectra.- 7. Pharmacology.- References.- The Antibiotics of the Pluramycin Group (4H-Anthra[1,2-b]pyran Antibiotics).- 1. Introduction.- 2. General Structural Characteristics and Nomenclature.- 3. The Families of Pluramycin Antibiotics.- 3.1. Pluramycin A and Neopluramycin.- 3.2. Kidamycin and Isokidamycin.- 3.3. Hedamycin.- 3.4. The Rubiflavins and Rubiflavinones.- 3.5. Largomycin FII Chromophore Constituents.- 3.6. PD 121,222.- 3.7. Chromoxymycin.- 3.8. The Griseorubins.- 3.9. The Indomycins and Indomycinones.- 4. Chemical Properties.- 4.1. Separation Techniques.- 4.1.1. Preparative Separations.- 4.1.2. Analytical Separations.- 4.2. Spectroscopy.- 4.2.1. UV/VIS Spectra.- 4.2.2. IR Spectra.- 4.2.3. 1H-NMR Spectra.- 4.2.4. 13C-NMR Spectra.- 4.2.5. Mass Spectra.- 4.3. Chemical Reactivity.- 4.3.1. General Chemical Characterization.- 4.3.2. Degradation, Decomposition.- 4.3.3. Derivatization.- 4.4. Stereochemistry.- 4.4.1. Configuration.- 4.4.2. Conformations.- 5. Total Synthesis.- 5.1. Pluramycinones.- 5.2. Sugar Moieties.- 5.3. Pluramycin Antibiotics.- 6. Biosynthesis.- 7. Biological and Biochemical Behaviour.- 7.1. General Remarks.- 7.2. Toxicity.- 7.3. Activity Against Bacteria, Yeasts and Other Microorganisms.- 7.4. Interaction with Phages and Lysogenic Bacteria.- 7.5. Cytotoxicity.- 7.6. Interaction with Nucleic Acids and Mode of Action.- Acknowledgement.- Note added in proof.- References.- Cyclosporine and Analogues ¿ Isolation and Synthesis ¿ Mechanism of Action and Structural Requirements for Pharmacological Activity.- 1. Introduction.- 1.1. History and Summary.- 1.2. Nomenclature.- 1.3. Production of Cyclosporine.- 1.4. Elucidation of the Structure of Cyclosporine ¿ Conformation of Cyclosporine in the Crystal.- 1.5. Some Chemical Modifications of Cyclosporine.- 1.6. Natural Cyclosporine Analogues.- 1.7. Pharmacokinetics and Metabolism of Cyclosporine (1).- 1.8. Elucidation of the Conformation of Cyclosporine (1) in Aprotic Solvents.- 1.8.1. Backbone Conformation.- 1.8.2. Carbon Chains Conformations of Amino Acid Residues of Cyclosporine (1).- 1.8.3. Cyclosporine Conformation in Biological Fluids.- 2. Monoclonal Antibodies to Cyclosporine (1).- 2.1. The Antibody Response Induced by Cyclosporine.- 2.2. Fine Specificity of Monoclonal Antibodies.- 2.3. The Conformation of Cyclosporine Seen by Antibodies in Biological Fluids Seems to Be Similar to that Observed in Crystal.- 3. The Biosynthesis of Cyclosporine.- 4. Synthesis of Cyclosporine.- 4.1. Introduction.- 4.2. Synthesis of the Enantiomerically Pure Amino Acid MeBmt (83).- 4.2.1. Synthesis of (2R,3R)-3-methyl-1,2,4-butanetriol (65).- 4.2.2. Synthesis of (2R,3R,5E)-3-methyl-5-heptene-1,2-diol (71).- 4.2.3. Seller Inventory # 9783709188903
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Condition: New. Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt. The Irones and Their Precursors.- I. Introduction.- II. Isolation and Structure Determination.- III. Structure of the Irone Precursors.- IV. Stereochemistry of the Iridals and the Irones Derived from Them.- V. Minor Triterpenoids in Iris Extracts.- VI. Biog. Seller Inventory # 5250873
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Taschenbuch. Condition: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -The Irones and Their Precursors.- I. Introduction.- II. Isolation and Structure Determination.- III. Structure of the Irone Precursors.- IV. Stereochemistry of the Iridals and the Irones Derived from Them.- V. Minor Triterpenoids in Iris Extracts.- VI. Biogenesis of the Iridals.- VII. Mechanism of Irone Ring Formation.- VIII. Biological Significance of the Compounds.- References.- The Condylocarpine Group of Indole Alkaloids.- 1. Introduction.- 2. Structures.- 2.1. Precondylocarpine.- 2.2. Condylocarpines.- 2.3. Dihydrocondylocarpines.- 2.4. Tubotaiwinal.- 2.5. Aspidospermatidines.- 2.6. 19,20-Dihydroaspidospermatine.- 2.7. Geissovelline.- 2.8. Dichotines.- 3. Isolation and Occurrence.- 3.1. Isolation.- 3.2. Occurrence.- 4. Biogenesis.- 5. Chemistry.- 5.1. Correlation of Alkaloid Structures.- 5.1.1. Precondylocarpine and Condylocarpine.- 5.1.2. Tubotaiwine.- 5.1.3. N-oxides.- 5.1.4. Aspidospermatidines.- 5.1.5. Geissovelline and Dichotine.- 5.1.6. Further Alkaloids from Precondylocarpine.- 5.2. Total Syntheses.- 5.2.1. Condyfoline.- 5.2.2. Tubotaiwine.- 5.2.3. Condylocarpine.- 6. Physical Properties.- 6.1. X-ray Crystallography.- 6.2. 13C NMR Spectroscopy.- 6.3. 1H NMR Spectroscopy.- 6.4. Mass Spectrometry.- 6.5. Other Spectra.- 7. Pharmacology.- References.- The Antibiotics of the Pluramycin Group (4H-Anthra[1,2-b]pyran Antibiotics).- 1. Introduction.- 2. General Structural Characteristics and Nomenclature.- 3. The Families of Pluramycin Antibiotics.- 3.1. Pluramycin A and Neopluramycin.- 3.2. Kidamycin and Isokidamycin.- 3.3. Hedamycin.- 3.4. The Rubiflavins and Rubiflavinones.- 3.5. Largomycin FII Chromophore Constituents.- 3.6. PD 121,222.- 3.7. Chromoxymycin.- 3.8. The Griseorubins.- 3.9. The Indomycins and Indomycinones.- 4. Chemical Properties.- 4.1. Separation Techniques.- 4.1.1. Preparative Separations.- 4.1.2. Analytical Separations.- 4.2. Spectroscopy.- 4.2.1. UV/VIS Spectra.- 4.2.2. IR Spectra.- 4.2.3. 1H-NMR Spectra.- 4.2.4. 13C-NMR Spectra.- 4.2.5. Mass Spectra.- 4.3. Chemical Reactivity.- 4.3.1. General Chemical Characterization.- 4.3.2. Degradation, Decomposition.- 4.3.3. Derivatization.- 4.4. Stereochemistry.- 4.4.1. Configuration.- 4.4.2. Conformations.- 5. Total Synthesis.- 5.1. Pluramycinones.- 5.2. Sugar Moieties.- 5.3. Pluramycin Antibiotics.- 6. Biosynthesis.- 7. Biological and Biochemical Behaviour.- 7.1. General Remarks.- 7.2. Toxicity.- 7.3. Activity Against Bacteria, Yeasts and Other Microorganisms.- 7.4. Interaction with Phages and Lysogenic Bacteria.- 7.5. Cytotoxicity.- 7.6. Interaction with Nucleic Acids and Mode of Action.- Acknowledgement.- Note added in proof.- References.- Cyclosporine and Analogues ¿ Isolation and Synthesis ¿ Mechanism of Action and Structural Requirements for Pharmacological Activity.- 1. Introduction.- 1.1. History and Summary.- 1.2. Nomenclature.- 1.3. Production of Cyclosporine.- 1.4. Elucidation of the Structure of Cyclosporine ¿ Conformation of Cyclosporine in the Crystal.- 1.5. Some Chemical Modifications of Cyclosporine.- 1.6. Natural Cyclosporine Analogues.- 1.7. Pharmacokinetics and Metabolism of Cyclosporine (1).- 1.8. Elucidation of the Conformation of Cyclosporine (1) in Aprotic Solvents.- 1.8.1. Backbone Conformation.- 1.8.2. Carbon Chains Conformations of Amino Acid Residues of Cyclosporine (1).- 1.8.3. Cyclosporine Conformation in Biological Fluids.- 2. Monoclonal Antibodies to Cyclosporine (1).- 2.1. The Antibody Response Induced by Cyclosporine.- 2.2. Fine Specificity of Monoclonal Antibodies.- 2.3. The Conformation of Cyclosporine Seen by Antibodies in Biological Fluids Seems to Be Similar to that Observed in Crystal.- 3. The Biosynthesis of Cyclosporine.- 4. Synthesis of Cyclosporine.- 4.1. Introduction.- 4.2. Synthesis of the Enantiomerically Pure Amino Acid MeBmt (83).- 4.2.1. Synthesis of (2R,3R)-3-methyl-1,2,4-butanetriol (65).- 4.2.2. Synthesis of (2R,3R,5E)-3-methyl-5-heptene-1,2-d. Seller Inventory # 9783709188903
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