Fortschritte der Chemie organischer Naturstoffe / Progress in the Chemistry of Organic Natural Products / Progrès dans la Chimie des Substances Organiques Naturelles [electronic resource] /

Der Kohlenhydratstoffwechsel der Gräser -- I. Einleitung -- II. Das Pflanzenmaterial -- III. Die Isolierung der löslichen Kohlenhydrate -- IV. Die analytischen Methoden -- V. Die Konstitution der Polysaccharide der Gräser -- VI. Die niedermolekularen Kohlenhydrate in den Gräsern -- VII. Die Biogenese der Oligo- und Polysaccharide der Gräser -- VIII. Abwandlungen des Kohlenhydrat- und des Eiweißgehaltes im Laufe einer Vegetationsperiode -- IX. Anwendungen auf die Grünlandwirtschaft -- Some in vitro Conversions of Naturally Occurring Carotenoids -- I. Introductory Remarks -- II. Preparation and Conversions of Carotenoids by Means of N-Bromosuccinimide -- III. Conversions of Carotenoids via their Boron Trifluoride Complexes -- IV. Dehydration and Dehydrogenation of Lutein -- V. Some Spectroscopic Observations -- References -- The Chemistry of Podophyllum -- I. History -- II. Preparation of Podophyllin -- III. Composition of Podophyllum -- IV. Other Sources of Podophyllum Lignans -- V. Isolation Procedures -- VI. Podophyllotoxin -- VII. Desoxypodophyllotoxin -- VIII. Dehydropodophyllotoxin -- IX. 4?-Demethylpodophyllotoxin -- X. The Peltatins -- XI. Sikkimotoxin -- XII. Lignan Glucosides -- XIII. Ionic Derivatives of Podophyllotoxin and of the Peltatins -- XIV. Flavonols -- XV. Absorption Spectra -- XVI. Biological Action -- XVII. Tables -- References -- X-ray Analysis and the Structure of Vitamin B12 -- I. Introduction -- II. Some Characteristics of the X-ray Crystallographic Methods Applied to the Analysis of Vitamin B12 -- III. The Determination of the Structure of Vitamin B12 -- IV. The Chemical Reactions of Vitamin B12 -- V. Biochemical Problems Connected with the B12 Structure -- VI. The Crystal Structures of Vitamin B12 and the Hexacarboxylic Acid -- VII. Conclusion -- References -- Namenverzeichnis. Index of Names. Index des Auteurs -- Sachverzeichnis. Index of Subjects. Index des Matières.

Bibliographic Details

Main Authors:	Hartwell, J. L. author., Hodgkin, D. C. author., Schlubach, H. H. author., Schrecker, A. W. author., Zechmeister, L. author., Zechmeister, L. editor., SpringerLink (Online service)
Format:	Texto biblioteca
Language:	ger
Published:	Vienna : Springer Vienna, 1958
Subjects:	Chemistry., Pharmacy., Pharmacology., Organic chemistry., Biochemistry., Plant science., Botany., Organic Chemistry., Biochemistry, general., Pharmacology/Toxicology., Plant Sciences.,
Online Access:	http://dx.doi.org/10.1007/978-3-7091-7162-2
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