Fortschritte der Chemie Organischer Naturstoffe/Progress in the Chemistry of Organic Natural Products/Progrès Dans La Chimie Des Substances Organiques Naturelles

Contenu
Table des matières.- Synthetische Chemie der Carotinoide.- I. Allgemeine Einleitung.- II. Synthesen von C30- und C32-Kohlenwasserstoffen als Modellsynthesen.- III. Bis-nor-methyl-?-carotin und 7,7?-Dihydro-?-carotin.- IV. ?-Carotin-Synthesen.- V. Lycopin und ?l-Carotin.- VI. Synthesen von höheren Carotin-Homologen.- Synthesis and Properties of Vitamin A and Some Related Compounds.- References.- Les Antivitamines.- Bibliographie.- Recent Investigations on Ergot Alkaloids.- I. Historical Introduction.- II. The Structure of the Ergot Alkaloids.- III. The Individual Alkaloids of Ergot.- IV. Partially Synthetic and Hydrogenated Derivatives of Ergot Alkaloids.- References.- Die Alkaloide der Menispermaceae-Pflanzen.- I. Einleitung.- II. Die in Menispermaceae aufgefundenen Alkaloide.- III. Klassifizierung der Menispermaceae-Alkaloide.- IV. Allgemeine Untersuchungsprinzipien der Biscoclaurin-Alkaloide.- V. Spezieller Teil.- VI. Biogenetische Betrachtungen über Biscoclaurin-Basen.- VII. Medizinische Anwendungen.- Naturally Occurring Coumarins.- I. General Structural Features.- II. The Chemistry of the Coumarin System.- III. Occurrence, Isolation and Determination.- IV. Some Biochemical Properties.- V. Simple Coumarins.- VI. Furanocoumarins.- VII. Chromeno-?-pyrones.- VIII. 3:4-Benzcoumarins.- References.- The Biosynthesis of Proteins and Peptides, including Isotopic Tracer Studies.- I. Introduction.- II. The Measurement of Protein Turnover.- III. Incorporation of Labeled Amino Acids in vivo.- IV. Incorporation of Labeled Amino Acids in vitro.- V. The Biological Significance of the High Lability of the Proteins in the Cell.- VI. Mechanism of Peptide Bond Synthesis.- VII. Mechanism of Amino Acid Incorporation into Proteins.- References.- The Enzymes of NucleosideMetabolism.- References.- Nucleosides and Nucleotides as Growth Substances for Microorganisms.- References.- Some Current Concepts of the Chemical Nature of Antigens and Antibodies.- I. Introduction.- II. Antigens and Haptens.- III. Antibodies.- IV. The Physical Nature of Antigen-Antibody Reactions.- V. Conclusions.- References.- Namenverzeichnis. Index of Names. Index des Auteurs.- Sachverzeichnis. Index of Subjects. Index des Matieres.