Fortschritte der Chemie organischer Naturstoffe / Progress in the Chemistry of Organic Natural Products / Progrés Dans la Chimie des Substances Organiques Naturelles

Inhalt
/ Contents / Table des matières.- Die Actinomycine.- I. Einleitung.- II. Gewinnung und Eigenschaften der Actinomycine.- III. Die Konstitution der Actinomycine.- IV. Derivate der Actinomycine.- Natürlich vorkommende Nitroverbindungen..- I. Chloramphenicol.- II. ?-Nitropropionsäure.- III. Aristolochiasäuren.- Dérivés guanidiques biologiques..- I. Structure et formation.- II. Propriétés générales.- III. Méthodes générales d'analyse et de preparation.- IV. Répartition des dérivés guanidiques.- Naturally Derived isoThiocyanates (Mustard Oils) and Their Parent Glucosides..- I. Introduction.- II. Historical Development.- III. Parent Glucosides.- IV. Enzymic Hydrolysis.- V. Naturally Derived isoThiocyanates.- VI. Botanical Distribution of isoThiocyanate Glucosides.- VII. Biological Properties of isoThiocyanates and Their Parent Glucosides.- VIII. Tables.- References.- Die Farbstoffe im Gefieder der Vögel..- I. Einleitung.- II. Carotinoide (Lipochrome).- III. Die gelben und roten Federfarbstoffe der Papageien.- IV. Fluoreszierende, gelbe Federfarbstoffe.- V. Pyrrolfarbstoffe.- VI. Chemisch ungeklärte Federpigmente.- VII. Rückblick.- Cis-trans Isomeric Carotenoid Pigments..- I. Introduction.- II. Number and Types of cis Carotenoids. Steric Hindrance.- III. Some Properties of cis Carotenoids.- IV. Cis-trans Isomerism and UV Spectra.- V. Preparation of cis Carotinoids by Direct Rearrangement of the All-trans Form.- VI. Preparation of cis Carotenoids by Total Synthesis.- VII. Naturally Occurring cis and Polypcis Carotenoids.- VIII. Some General Remarks on Configurational Assignments.- IX. Configurational Assignments in Certain Stereoisomeric Sets.- X. Lower-molecular Weight Carötenoid-carboxylic Acids: Bixin and Crocetin.- XI. Cis-trans Isomerism andProvitamin a Effect of Carotenoids..- References.- The Gibberellins..- I. Introduction.- II. The Chemistry of the Gibberellins.- III. Occurrence of Gibberellins in Higher Plants.- IV. Effects on Plant Growth and Development.- V. Detection and Estimation of Gibberellins.- References.- Selected Subjects in Sedimentation Analysis, with Some Applications to Biochemistry..- Glossary of Terms.- I. Basic Theory.- II. The Sedimentation Velocity Experiment and the Determination of Molecular Weight. (Two-Component, Idealized Systems.).- III. Heterogeneity and the Form of the Boundary Gradient Curve.- IV. Three-Component Systems.- References.- Structure and Immunological Specificity of Polysaccharides..- I. Introduction.- II. Chemistry of Capsular Polysaccharides of Pneumococcus and O-Poly-saccharides of Salmonella.- III. Cross-reactions of Antipneumococcal Sera.- IV. Cross-reactions in Anti-Salmonella Sera.- V. Cross-reactions in Anti-Mycoplasma mycoides Serum.- VI. Conclusion.- VII. Tables.- References.- Namenverzeichnis. Index of Names. Index des Auteurs.- Sachverzeichnis. Index of Subjects. Index des Matières.