Results 261 to 270 of about 41,505 (286)
, 1912 Carvon erweist sich im Tierversuche als nicht sehr aktiv, es zeigt hauptsachlich paralysierende Wirkungen im Gegensatze zu seinen Isomeren: zum Campher und Fenchon. Von diesen unterscheidet sich Carvon auch chemisch: so erleidet es bekanntlich leicht eine Hydrolyse unter Bildung von Oxytetrahydrocarvon und es ist leicht anzunehmen, das Carvon eine ...
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1981
The polyketides form a group of metabolites which are based on patterns of repeating acetate units (Chapter 3). There is another group of metabolites, widespread in nature and rich in diverse chemistry, which is based on another repeating unit: isoprene (4.1).
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The polyketides form a group of metabolites which are based on patterns of repeating acetate units (Chapter 3). There is another group of metabolites, widespread in nature and rich in diverse chemistry, which is based on another repeating unit: isoprene (4.1).
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2018
Terpenes and their derivatives, the terpenoids, are synthetized from a five carbon atom isoprene unit. These units are added to each other to give rise to compounds of different complexities. The synthesis takes place either in the cytosol (MVA pathway) or within the plastids (MEP pathway).
Alexander Wolf +3 more
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Terpenes and their derivatives, the terpenoids, are synthetized from a five carbon atom isoprene unit. These units are added to each other to give rise to compounds of different complexities. The synthesis takes place either in the cytosol (MVA pathway) or within the plastids (MEP pathway).
Alexander Wolf +3 more
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Annual Review of Plant Physiology, 1953
The name "terpenes" has been applied to a group of compounds distinguished by a singular chemical composition. Their empirical formula contains a multiple of five carbon atoms, and their chemical structure can be described as consisting of isopentane units.
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The name "terpenes" has been applied to a group of compounds distinguished by a singular chemical composition. Their empirical formula contains a multiple of five carbon atoms, and their chemical structure can be described as consisting of isopentane units.
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Journal of Chromatography A, 1976
Abstract The retention indices of 22 acyclic monoterpene alcohols, determined on Apiezon L and Carbowax 20M as stationary phases, are discussed in relationship to the structure of these compounds. So-called homomorphy factors were used to examine the effect of the introduction of double bonds on the retention index and Δ I values.
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Abstract The retention indices of 22 acyclic monoterpene alcohols, determined on Apiezon L and Carbowax 20M as stationary phases, are discussed in relationship to the structure of these compounds. So-called homomorphy factors were used to examine the effect of the introduction of double bonds on the retention index and Δ I values.
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Nature, 1960
Cholesterol By Prof. David Kritchevsky. Pp. xi + 291. (New York: John Wiley and Sons, Inc.; London: Chapman and Hall, Ltd., 1958.) 78s. net. Ciba Foundation Symposium on the Biosynthesis of Terpenes and Sterols Edited by G. E. W. Wolstenholme and Maeve O'Connor. Pp. xii + 311. (London: J. and A. Churchill, Ltd., 1959.) 45s. net.
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Cholesterol By Prof. David Kritchevsky. Pp. xi + 291. (New York: John Wiley and Sons, Inc.; London: Chapman and Hall, Ltd., 1958.) 78s. net. Ciba Foundation Symposium on the Biosynthesis of Terpenes and Sterols Edited by G. E. W. Wolstenholme and Maeve O'Connor. Pp. xii + 311. (London: J. and A. Churchill, Ltd., 1959.) 45s. net.
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